criyle/codenet-compile-errors huggingface dataset:
Language: C++

#include <bits/stdc++.h>
#define REP(i, n) for(int i = 0;i < n;i++)
#define REPR(i, n) for(int i = n;i >= 0;i--)  
#define FOR(i, m, n) for(int i = m;i < n;i++)
#define FORR(i, m, n) for(int i = m;i >= n;i--)
#define SORT(v, n) sort(v, v+n);
#define VSORT(v) sort(v.begin(), v.end());
#define llong long long
#define pb(a) push_back(a)
#define INF 999999999
using namespace std;
typedef pair<int, int> P;
typedef pair<llong, llong> LP;
typedef pair<int, P> PP;
typedef pair<llong, LP> LPP;

int dy[]={0, 0, 1, -1};
int dx[]={1, -1, 0, 0};

int main(){

  int l;
  cin>>l;
  int a[l],b[l];
  REP(i,l){
    cin>>a[i];
    if(i==0){
      b[[i] = a[i];
    }else{
      b[i] = b[i-1] + a[i];
    }
  }
  
  //全部を偶数の世界に
  REP(i,l){
    if(a[i]==0){
      a[i] = 2;
    }else{
      a[i] = a[i]%2;
    }
  }

  int p,q;
  int score = 1;
  int maxScore = 0;
  int maxP,maxQ;
  maxP = -1;
  maxQ = -1;
  REP(i,l){
    if(a[i]!=0){
      p = i;
      q = i;
      break;
    }else if(i==l-1){
      return 0;
    }
  }
  bool b2 = true;
  while(1){

    if(b2){
       q++;
      if(a[q]==0){
       score--;
      }else{
       score++;
      }
      if(score<=0){
       b2 = false;
       p = q;
      }
    }else{
      p++;
      if(a[p]!=0){
        q = p;
        b2 = true;
        score = 1;
      }
    }
    if(score>maxScore){
      maxP = p;
      maxQ = q;
      maxScore = score;
    }
    if(p==l-1||q==l-1){
      break;
    }
  }
  for(int i=maxP;i<=maxQ;i++){
    if(a[i]==0||a[i]==2){
      a[i] = 1;
    }else{
      a[i] = 0;
    }
  }
  int c[l];
  REP(i,l){
    if(i==0){
      c[i] = a[i];
    }else{
      c[i] = c[i-1] + a[i];
    }
  }

  int x = 0;
  int ma = 0;
  REP(i,l){
    int z = c[i] - b[i];
    if(z>ma){
      x = i;
      ma = z;
    }
  }

int ma2 = 0;
int x2 = 0;
  for(int i=l-1;i>0;i--){
    if(i!=0){
      int y = c[l-1] - c[i-1];
      int z = b[l-1] - b[i-1];
      int o = y-z;
      if(o>ma2){
        x2 = i;
        ma2 = z;
      }
    }
  }

  REP(i,x){
    c[i] = b[i];
  }

  for(int i=x2;i<l;i++){
    c[i] = b[i];
  }

  llong ans = 0;
  REP(i,l){
    ans += c[i];
  }

  cout<<ans<<endl;





  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:28:8: error: two consecutive '[' shall only introduce an attribute before '[' token
   28 |       b[[i] = a[i];
      |        ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define P pair<int,int>
#define rep(i,n) for(int i=0;i<n;i++)
#define INF 1000000000
#define MOD 1000000007
int gcd(int a,int b){
	if(b==0)return a;
	return gcd(b,a%b);
}
int lcm(int a,int b){
	return a/gcd(a,b)*b;
}
int kaijo(int n){
	int ans=1;
	for(int i=2;i<=n;i++){
		ans*=i;
		ans%=MOD;
	}
	return ans;
}
int modpow(int a,int b){
	if(b==0)return 1;
	if(b%2)return modpow(a,b-1)*a%MOD;
	return modpow(a,b/2)*modpow(a,b/2)%MOD;
}
int n;
int a[212121];
signed main(){
	cin>>n;
  bool f=false;
	rep(i,n){
      cin>>a[i];
      if(!f){
        if(a[i]==0)a[i]=2;
        else f=true;
      }
     }
  f=false;
      for(int i=n-1;i>=0;i--){
     if(!f){
        if(a[i]==0)a[i]=2;
        else f=true;
      }
      }
	int ans=0;
  bool f=false;
	rep(i,n-1){
		if(a[i]%2==0&&a[i+1]%2==0)ans++;
	}
	cout<<ans<<endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:48:8: error: redeclaration of 'bool f'
   48 |   bool f=false;
      |        ^
a.cc:32:8: note: 'bool f' previously declared here
   32 |   bool f=false;
      |        ^
Language: C++

#include <iostream>
#include <climits>
#include <set>
#include <string>
#include <algorithm>
#include <vector>
#include "stdio.h"
#include "stlib.h"
#define MAX 1000000007

using namespace std;
#define ll long long
#define dbg if(0)
#define ISRANGE(val,lo,hi) ((lo<=val)&&(val<hi))




int main(){
    ll ans=MAX,L;
    cin >>L;
    ll s[L];
    ll num=0;
    for(int i=0;i<L;i++){
        cin >>s[i];
        num+=s[i];
    }
    ll cpy[L];
    memcpy(cpy, s, sizeof(s));
    for(int i=0;i<L;){
        ll interim=0;
        memcpy(s,cpy, sizeof(s));
//            interim-=s[i];
            s[i]=0;
            bool f=true;
            int j;
            ll cnt=0;
            for(j=i+1; j<L && s[j+1]!=0 ;j++){
                if (s[j]%2==1 && f){
//                    interim-=s[j];
                    s[j]=0;
                }else{
                    cnt++;
                    f=false;
                }
            }
            ll pos=j-cnt;
            ll oc=0;
            for(int k=0;k<i;k++){
                interim+=s[k];
            }
            for(int k=j+1;k<L;k++){
                interim+=s[k];
            }
            i=j;
            f=true;
            dbg cout <<cnt<<endl;
            for(; j>pos && s[j-1]!=0 ;j--){
                if (s[j]%2==0&&f){
//                    interim-=s[j];
                    s[j]=0;
                    cnt--;
                }else{
                    f=false;
                    if (s[j]%2==1){
                        oc++;
                    }
                }
            }
            dbg cout <<cnt<<" "<<oc<<endl;
            interim+=min(oc,cnt-oc);
        ans=min(interim,ans);
        i++;
    }

    cout <<ans<<endl;

    return 0;
}


Compiler output:
a.cc:8:10: fatal error: stlib.h: No such file or directory
    8 | #include "stlib.h"
      |          ^~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define REP(i,a,b) for(int i=(a),_end_=(b);i<=_end_;i++)
#define DREP(i,a,b) for(int i=(a),_end_=(b);i>=_end_;i--)
#define EREP(i,a) for(int i=start[(a)];i;i=e[i].next)
template<class T>inline void chkmax(T &a,T b){ if(a<b)a=b;}
template<class T>inline void chkmin(T &a,T b){ if(a>b)a=b;}
inline int read(){
	int sum=0,p=1;char ch=getchar();
	while(!(('0'<=ch && ch<='9') || ch=='-'))ch=getchar();
	if(ch=='-')p=-1,ch=getchar();
	while('0'<=ch && ch<='9')sum=sum*10+ch-48,ch=getchar();
	return sum*p;
}
#define int ll
const int maxn=2e5+20;
const ll inf=1ll<<60;
int a[maxn],x[maxn],y[maxn],n,as[maxn],xs[maxn],ys[maxn],L[maxn],R[maxn];
int main(){
	n=read();
	REP(i,1,n)a[i]=read(),x[i]=~a[i]&1,y[i]=a[i]<=2?2-a[i]:(a[i]&1);
	REP(i,1,n)xs[i]=xs[i-1]+x[i],ys[i]=ys[i-1]+y[i],as[i]=as[i-1]+a[i];
	L[0]=0;
	int mn=0;
	REP(i,1,n){
		chkmin(mn,as[i]-ys[i]);
		L[i]=mn+ys[i];
	}
	R[n]=0,mn=as[n]-as[n] + ys[n];
	DREP(i,n-1,0){
		chkmin(mn,as[n]-as[i]+ys[i]);
		R[i]=mn-ys[i];
	}
	int ans=inf;
	mn=inf;
	REP(i,0,n){
		chkmin(mn,L[i]-xs[i]);
		chkmin(ans,mn+R[i]+xs[i]);
	}
	printf("%lld\n",ans);
	return 0;
}

Compiler output:
cc1plus: error: '::main' must return 'int'
Language: C++

#include <iostream>
#include <climits>
#include <set>
#include <string>
#include <algorithm>
#include <vector>
#define MAX 1000000007

using namespace std;
#define ll long long
#define dbg if(0)
#define ISRANGE(val,lo,hi) ((lo<=val)&&(val<hi))




int main(){
    ll ans=MAX,L;
    cin >>L;
    ll s[L];
    ll num=0;
    for(int i=0;i<L;i++){
        cin >>s[i];
        num+=s[i];
    }
    ll cpy[L];
    memcpy(cpy, s, sizeof(s));
    for(int i=0;i<L;){
        ll interim=0;
        memcpy(s,cpy, sizeof(s));
//            interim-=s[i];
            s[i]=0;
            bool f=true;
            int j;
            ll cnt=0;
            for(j=i+1; j<L && s[j+1]!=0 ;j++){
                if (s[j]%2==1 && f){
//                    interim-=s[j];
                    s[j]=0;
                }else{
                    cnt++;
                    f=false;
                }
            }
            ll pos=j-cnt;
            ll oc=0;
            for(int k=0;k<i;k++){
                interim+=s[k];
            }
            for(int k=j+1;k<L;k++){
                interim+=s[k];
            }
            i=j;
            f=true;
            dbg cout <<cnt<<endl;
            for(; j>pos && s[j-1]!=0 ;j--){
                if (s[j]%2==0&&f){
//                    interim-=s[j];
                    s[j]=0;
                    cnt--;
                }else{
                    f=false;
                    if (s[j]%2==1){
                        oc++;
                    }
                }
            }
            dbg cout <<cnt<<" "<<oc<<endl;
            interim+=min(oc,cnt-oc);
        ans=min(interim,ans);
        i++;
    }

    cout <<ans<<endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:27:5: error: 'memcpy' was not declared in this scope
   27 |     memcpy(cpy, s, sizeof(s));
      |     ^~~~~~
a.cc:7:1: note: 'memcpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    6 | #include <vector>
  +++ |+#include <cstring>
    7 | #define MAX 1000000007
Language: C++

#include <bits/stdc++.h>
#define REP(i, n) for(int i = 0;i < n;i++)
#define REPR(i, n) for(int i = n;i >= 0;i--)  
#define FOR(i, m, n) for(int i = m;i < n;i++)
#define FORR(i, m, n) for(int i = m;i >= n;i--)
#define SORT(v, n) sort(v, v+n);
#define VSORT(v) sort(v.begin(), v.end());
#define llong long long
#define pb(a) push_back(a)
#define INF 999999999
using namespace std;
typedef pair<int, int> P;
typedef pair<llong, llong> LP;
typedef pair<int, P> PP;
typedef pair<llong, LP> LPP;

int dy[]={0, 0, 1, -1};
int dx[]={1, -1, 0, 0};

int main(){

  int l;
  cin>>l;
  int a[l],b[l];
  REP(i,l){
    cin>>a[i];
    if(i==0){
      b[[i] = a[i];
    }else{
      b[i] = b[i-1] + a[i];
    }
  }
  
  //全部を偶数の世界に
  REP(i,l){
    if(a[i]==0){
      a[i] = 2;
    }else{
      a[i] = a[i]%2;
    }
  }

  int p,q;
  int score = 1;
  int maxScore = 0;
  int maxP,maxQ;
  maxP = -1;
  maxQ = -1;
  REP(i,l){
    if(a[i]!=0){
      p = i;
      q = i;
      break;
    }else if(i==l-1){
      return 0;
    }
  }
  bool b = true;
  while(1){

    if(b){
       q++;
      if(a[q]==0){
       score--;
      }else{
       score++;
      }
      if(score<=0){
       b = false;
       p = q;
      }
    }else{
      p++;
      if(a[p]!=0){
        q = p;
        b = true;
        score = 1;
      }
    }
    if(score>maxScore){
      maxP = p;
      maxQ = q;
      maxScore = score;
    }
    if(p==l-1||q==l-1){
      break;
    }
  }
  for(int i=maxP;i<=maxQ;i++){
    if(a[i]==0||a[i]==2){
      a[i] = 1;
    }else{
      a[i] = 0;
    }
  }
  int c[l];
  REP(i,l){
    if(i==0){
      c[i] = a[i];
    }else{
      c[i] = c[i-1] + a[i];
    }
  }

  int x = 0;
  int ma = 0;
  REP(i,l){
    int z = c[i] - b[i];
    if(z>ma){
      x = i;
      ma = z;
    }
  }

int ma2 = 0;
int x2 = 0;
  for(int i=l-1;i>0;i--){
    if(i!=0){
      int y = c[l-1] - c[i-1];
      int z = b[l-1] - b[i-1];
      int o = y-z;
      if(o>ma2){
        x2 = i;
        ma2 = z;
      }
    }
  }

  REP(i,x){
    c[i] = b[i];
  }

  for(int i=x2;i<l;i++){
    c[i] = b[i];
  }

  llong ans = 0;
  REP(i,l){
    ans += c[i];
  }

  cout<<c[i]<<endl;





  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:28:8: error: two consecutive '[' shall only introduce an attribute before '[' token
   28 |       b[[i] = a[i];
      |        ^
a.cc:58:8: error: conflicting declaration 'bool b'
   58 |   bool b = true;
      |        ^
a.cc:24:12: note: previous declaration as 'int b [l]'
   24 |   int a[l],b[l];
      |            ^
a.cc:69:10: error: incompatible types in assignment of 'bool' to 'int [l]'
   69 |        b = false;
      |        ~~^~~~~~~
a.cc:76:11: error: incompatible types in assignment of 'bool' to 'int [l]'
   76 |         b = true;
      |         ~~^~~~~~
a.cc:142:11: error: 'i' was not declared in this scope
  142 |   cout<<c[i]<<endl;
      |           ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int main(int, char**)
{
	ll l, ans = 0;
	cin >> l;
	stack<ll> a;
	stack<ll> b;
	bool isZero = false;
	bool istop = true;

	ll n;
	for (ll i = 0; i < l; ++i) {
		ll x;
		cin >> x;
		if (istop &&(x == 0))
			continue;

		istop = false;
		if (isZero) {
			if (x == 0)	
				++n;
			else {
				isZero = false;
				b.push(n);
				n = x;
			}
		} else {
			if (x == 0) {
				isZero = true;
				a.push(n);
				n = 1;
			} else {
				n += x;
			}
		}
	}

	if (a.size() == b.size())
		a.pop();

	while(! b.empty()) {
		ll t = 0;
		if (! a.empty())
			t = a.head();
		if (b.head() > t) 
			ans += t;
		else {
			ans += b.head();
		}
		b.pop(); a.pop();
	}

	cout << ans << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:49:31: error: 'class std::stack<long long int>' has no member named 'head'
   49 |                         t = a.head();
      |                               ^~~~
a.cc:50:23: error: 'class std::stack<long long int>' has no member named 'head'
   50 |                 if (b.head() > t)
      |                       ^~~~
a.cc:53:34: error: 'class std::stack<long long int>' has no member named 'head'
   53 |                         ans += b.head();
      |                                  ^~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

ll a[200005];


int main(){

	int l;
	cin >> l;
	int ans=0;
	for(int i=0;i<l;i++){
		cin >> a[i];
		if(a[i]%2==0)
			ans++;
	}
	ll mx=0;
	ll temp=0;
	int left=-1,right=l;
	for(int i=0;i<l;i++){
		if(a[i]%2==0)
			temp+=1;
		temp-=a[i];
		if(temp>=mx){
			mx=temp;
			left=i;
		}
	}
	ans-=mx;
	temp=0;
	mx=0;
	for(int i=l-1;i>=0;i--){
		if(a[i]%2==0)
			temp+=1;
		temp-=a[i];
		if(temp>=mx){
			mx=temp;
			right=i;
		}
	}
	if(right>left){
		ans-=mx;
	}
	int c=0;
	for(int i=left+1;i<=right-1;i++){
		if(a[i]%2==0){
			c++;
		}
	}
	ans-=min(c,2);
	assert(ans>=0)
	cout << ans;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:55:9: error: expected ';' before 'cout'
   55 |         cout << ans;
      |         ^~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

ll a[200005];


int main(){

	int l;
	cin >> l;
	int ans=0;
	for(int i=0;i<l;i++){
		cin >> a[i];
		if(a[i]%2==0)
			ans++;
	}
	ll mx=0;
	ll temp=0;
	int left=-1,right=l;
	for(int i=0;i<l;i++){
		if(a[i]%2==0)
			temp+=1;
		temp-=a[i];
		if(temp>=mx){
			mx=temp;
			left=i;
		}
	}
	ans-=mx;
	temp=0;
	mx=0;
	for(int i=l-1;i>=0;i--){
		if(a[i]%2==0)
			temp+=1;
		temp-=a[i];
		if(temp>=mx){
			mx=temp;
			right=i;
		}
	}
	if(right>left){
		ans-=mx;
	}
	int c=0;
	for(int i=left+1;i<=right-1;i++){
		if(a[i]%2==0){
			cnt++;
		}
	}
	ans-=min(c,2);
	assert(ans>=0)
	cout << ans;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:50:25: error: 'cnt' was not declared in this scope; did you mean 'int'?
   50 |                         cnt++;
      |                         ^~~
      |                         int
a.cc:55:9: error: expected ';' before 'cout'
   55 |         cout << ans;
      |         ^~~~
Language: C++

#include<algorithm>
#include<cmath>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<functional>
#include<iomanip>
#include<iostream>
#include<list>
#include<map>
#include<queue>
#include<random>
#include<set>
#include<stack>
#include<string>
#include<utility>
#include<vector>

#define FOR(i,a,b) for(long long i=(a);i<(b);++i)
#define REP(i,n)   FOR(i,0,n)
#define FORR(i,a,b) for(long long i=(a);i>=(b);--i)
#define REPR(i,n)   FORR(i,n,0)
#define int long long
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<long, long>pll;

signed main() {
	int l,a[200100]={0};
    cin>>l;
    REP(i,l){
        cin>>a[i];
    }
	/*
    int odd[200100]={0},eve[200100]={0};
    FOR(i,1,l){
        odd[i]=odd[i-1];
        eve[i]=eve[i-1];
        if(a[i]%2==0){
            eve[i]++;
        }
        else{
            odd[i]++;
        }
    }
    int s=0,t=l-1;
    int ans=0;
    REP(i,l){
        if(a[i]%2==0){
            ans++;
        }
    }
*/
    int dp[5][200100]={0};
    REP(i,l){
        dp[0][i+1]=dp[0][i]+a[i];
        dp[1][i+1]=min(dp[0][i],dp[1][i])+a[i]%2;
        if(a[i]==0){
            dp[1][i+1]+=2;
        }
        dp[2][i+1]=min(dp[0][i],min(dp[1][i],dp[2][i]))+(a[i]+1)%2;
        dp[3][i+1]=min(dp[0][i],min(dp[3][i],min(dp[2][i],dp[1][i]))+a[i]%2;
        if(a[i]==0){
            dp[3][i+1]+=2;
        }
        dp[4][i+1]=min(dp[4][i],min(dp[0][i],min(dp[1][i],min(dp[3][i],dp[2][i])))+a[i];
    }

    int ans=dp[0][l];
    REP(i,5){
        ans=min(ans,dp[i][l]);
    }
    cout<<ans<<endl;

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:63:76: error: expected ')' before ';' token
   63 |         dp[3][i+1]=min(dp[0][i],min(dp[3][i],min(dp[2][i],dp[1][i]))+a[i]%2;
      |                       ~                                                    ^
      |                                                                            )
a.cc:67:88: error: expected ')' before ';' token
   67 |         dp[4][i+1]=min(dp[4][i],min(dp[0][i],min(dp[1][i],min(dp[3][i],dp[2][i])))+a[i];
      |                       ~                                                                ^
      |                                                                                        )
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<cmath>
using namespace std;

int main(){
    int L,A[300000];
    cin>>L;
    int add=0,even=0;
    for(int i=0;i<L;i++){
        cin>>A[i];
        if(A[i]%2) add++
        else even++;
    }

    cout<<abs(even-add)+1<<endl;



}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:25: error: expected ';' before 'else'
   13 |         if(A[i]%2) add++
      |                         ^
      |                         ;
   14 |         else even++;
      |         ~~~~
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<cmath>
using namespace std;

int main(){
    int L,A[300000];
    cin>>L;
    int add=0,even=0;
    for(int i=0;i<L;i++){
        in>>A[i];
        if(A[i]%2) add++
        else even++;
    }

    cout<<abs(even-add)+1<<endl;



}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: 'in' was not declared in this scope; did you mean 'i'?
   12 |         in>>A[i];
      |         ^~
      |         i
a.cc:13:25: error: expected ';' before 'else'
   13 |         if(A[i]%2) add++
      |                         ^
      |                         ;
   14 |         else even++;
      |         ~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int a[200005];
int main()
{
    int n;
    scanf("%d",&n);
    for(int i=1;i<=n;i++)
        scanf("%d",&a[i]);
    cout<<1<<endl;


Compiler output:
a.cc: In function 'int main()':
a.cc:10:19: error: expected '}' at end of input
   10 |     cout<<1<<endl;
      |                   ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C

#include <stdio.h>
int main(void){
    
    int L;
    long int a[200000];
    int s[100000]={};
    int f[100000]={};
    int cous=0,couf=0;
    long int sum=0;
    
    scanf("%d",&L);
    
    for(int i=0;i<L;i++){
        scanf("%ld",&a[i]);
        sum+=a[i];
        if(a[i-1]==0 &&a[i]!=0){
            s[cous]=i;
            cous++;
            //printf("s%d=%d\n",cous-1,i);
        }
        if(a[i-1]!=0 &&a[i]==0){
            f[couf]=i-1;
            couf++;
            //printf("f%d=%d\n",couf-1,i-1);
        }
        if(i==L-1 &&cous!=couf){
            f[couf]=L-1;
            couf++;
            //printf("f%d=%d\n",couf-1,i);
        }
    }
    
    long int minsub=0;
    for(int i=0;i<cous;i++){
        
        long int sub=0;
        
        if(a[s[i]]%2==0 || a[f[i]]%2==0)sub++;
        
        //printf("%d-%d\n",s[i],f[i]);
        for(int j=s[i]; j<=f[i]; j++){
            if(a[j]%2==0)sub+=(a[j]-1);
            else sub+=a[j];
        }
        //printf("sub:%d \n",sub);
        
        if(sub>minsub)minsub=sub;
        
    }
    
    
    //printf("%ld\n",sum);
    printf("%ld\n",sum-minsub);

Compiler output:
main.c: In function 'main':
main.c:53:5: error: expected declaration or statement at end of input
   53 |     printf("%ld\n",sum-minsub);
      |     ^~~~~~
Language: C++

#include <cstdio>
#include <cstdlib>
#include <cctype>
#include <cmath>
#include <algorithm>
#include <vector>
#include <queue>
#include <map>
#include <cstring>
#include <set>
#include <utility>
#include <iostream>
#include <cassert>
#include <stack>
#define rep(i, a, b) for (int i = a; i <= b; ++i)
#define per(i, a, b) for (int i = a; i >= b; --i)
#define rvc(i, S) for (int i = 0; i < S.size(); ++i)
#define mp make_pair
#define pb push_back
#define fi first
#define se second
#define debug(...) fprintf(stderr,__VA_ARGS__)
using namespace std;

typedef long long LL;
typedef pair<int, int> pii;
typedef vector<int> VI;

const int N=200005;
int n,ai[N],f[N][3],g[N][3],s[N];

int main(){
    scanf("%d",&n);
    rep(i,1,n){
        scanf("%d",&ai[i]);
        ai[i]%=3;
        s[i]=s[i-1]+ai[i];
    }
    int ans=INT_MAX;
    rep(i,1,n){
        f[i][1]=min(f[i-1][1],s[i-1])+abs(ai[i]-1);
        f[i][2]=min(f[i-1][1],min(f[i-1][2],s[i-1]))+abs(ai[i]-2);
        g[i][1]=min(g[i-1][2],min(g[i-1][1],s[i-1]))+abs(ai[i]-1);
        g[i][2]=min(g[i-1][2],s[i-1])+abs(ai[i]-2);
        ans=min(ans,f[i][1]+s[n]-s[i]);
        ans=min(ans,f[i][2]+s[n]-s[i]);
        ans=min(ans,g[i][1]+s[n]-s[i]);
        ans=min(ans,g[i][2]+s[n]-s[i]);
    }
    cout<<ans<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:39:13: error: 'INT_MAX' was not declared in this scope
   39 |     int ans=INT_MAX;
      |             ^~~~~~~
a.cc:15:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
   14 | #include <stack>
  +++ |+#include <climits>
   15 | #define rep(i, a, b) for (int i = a; i <= b; ++i)
Language: C++

#include <stdio.h>
#include <bits/stdc++.h>
#include <atcoder/modint>
using namespace atcoder;
using mint = modint998244353;
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf 1000000000000000

void Gauss(vector<bitset<300>> &B){
	int now = 0;
	rep(i,300){
		int temp = -1;
		for(int j=now;j<B.size();j++){
			if(B[j][i]){
				temp = j;
				break;
			}
		}
		if(temp==-1)continue;
		
		rep(j,B.size()){
			if(temp==j)continue;
			if(B[j][i])B[j] ^= B[temp];
		}
		
		swap(B[now],B[temp]);
		now++;
	}
}

int main(){

	int N,M;
	cin>>N>>M;
	
	vector<bitset<300>> B(N);
	
	rep(i,N){
		rep(j,M){
			int t;
			cin>>t;
			if(t==1){
				B[i][j] = 1;
			}
		}
	}
	
	Gauss(B);
	
	mint ans = mint(2).pow(M-1);
	
	mint diff = 1;
	rep(i,N){
		if(B[i]==0){
			diff *= 2;
		}
	}
	
	ans *= mint(2).pow(N) - diff;
	
	cout<<ans.val()<<endl;
	
	return 0;
}


Compiler output:
a.cc:3:10: fatal error: atcoder/modint: No such file or directory
    3 | #include <atcoder/modint>
      |          ^~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int64_t i=0;i < (int64_t)(n);i++)

#define FILE_IN "post.in"
#define FILE_OUT "post.out"
#define ofile freopen(FILE_IN,"r",stdin);freopen(FILE_OUT,"w",stdout)
#define fio ios::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define nfio cin.tie(0);cout.tie(0)
#define max(x,y) (((x)>(y))?(x):(y))
#define min(x,y) (((x)<(y))?(x):(y))
#define ord(a,b,c) ((a>=b)and(b>=c))
#define MOD (ll(998244353))
#define MAX 300001
#define mag 320
#define p1 first
#define p2 second.first
#define p3 second.second
#define pow2(x) (ll(1)<<x)
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pii;
typedef pair<ll,pii> piii;
#define endl "\n"
#define finish(s) {cout<<s;return 0;}


ll n,m,a[310][310];
ll od[310],ev[310],bit[310],xxj[310];
int main()
{
	fio;
	cin>>n>>m;
	for(int i=1;i<=n;i++)
		for(int j=1;j<=m;j++)
			cin>>a[i][j],a[i][j]&=1;
	if(n<m)
	{
		for(int i=1;i<=n;i++)
			for(int j=i+1;j<=m;j++)
				swap(a[i][j],a[j][i]);
		swap(n,m);
	}
 
	int u=max(n,m);
	od[1]=1;ev[1]=3;
	for(int i=2;i<=u;i++)
	{
		od[i]=(ev[i-1]+3ll*od[i-1]%mod)%mod;
		ev[i]=(od[i-1]+3ll*ev[i-1]%mod)%mod;
	}
	ll cnt=0;
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
			if(a[i][j])
			{
				if(xxj[j])
					for(int k=j;k<=m;k++)
						a[i][k]^=a[xxj[j]][k];
				else {xxj[j]=i;cnt++;break;}
			}
	}
	bit[0]=1;
	for(int i=1;i<=u;i++) bit[i]=2ll*bit[i-1]%mod;
	int bs=1ll*bit[n-cnt]*bit[m-cnt]%mod;
	cout<<1ll*od[cnt]*bs%mod;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:49:44: error: 'mod' was not declared in this scope; did you mean 'od'?
   49 |                 od[i]=(ev[i-1]+3ll*od[i-1]%mod)%mod;
      |                                            ^~~
      |                                            od
a.cc:65:51: error: 'mod' was not declared in this scope; did you mean 'od'?
   65 |         for(int i=1;i<=u;i++) bit[i]=2ll*bit[i-1]%mod;
      |                                                   ^~~
      |                                                   od
a.cc:66:42: error: 'mod' was not declared in this scope; did you mean 'od'?
   66 |         int bs=1ll*bit[n-cnt]*bit[m-cnt]%mod;
      |                                          ^~~
      |                                          od
Language: C++

#pragma GCC optimize(2)
#pragma GCC optimize(3)
#pragma GCC optimize(4)
#include<bits/stdc++.h>
using namespace std;
#define y1 y11
#define fi first
#define se second
#define pi acos(-1.0)
#define LL long long
//#define mp make_pair
#define pb push_back
#define ls rt<<1, l, m
#define rs rt<<1|1, m+1, r
#define ULL unsigned LL
#define pll pair<LL, LL>
#define pli pair<LL, int>
#define pii pair<int, int>
#define piii pair<pii, int>
#define pdd pair<double, double>
#define mem(a, b) memset(a, b, sizeof(a))
#define debug(x) cerr << #x << " = " << x << "\n";
#define fio ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
//head

const int N = 305;
const int MOD = 998244353;
bitset<N> a[N]; 
vector<bitset<N>> base;
LL q_pow(LL n, LL k) {
	LL res = 1;
	while(k) {
		if(k&1) res = (res*n) % MOD;
		k >>= 1;
		n = (n*n) % MOD; 
	}
	return res;
}
int main() {
	int n, m, t;
	scanf("%d %d", &n, &m);
	for (int i = 0; i < n; ++i) {
		a[i].reset();
		for (int j = m-1; j >= 0; --j) {
			scanf("%d", &t);
			if(t) a[i].flip(j);
		}
	}
	cout << (a[0]^a[1]) << endl;
 	for (int i = 0; i < n; i++) {
 		for (bitset<N> b : base) {
 			bitset<N> bb = b^a[i];
 			for (int j = m-1; j >= 0; j--) {
 				if(bb[j] < a[i][j]) {
 					a[i] = bb;
					break;
				 }
			}
		 }	
		 if(a[i].any()) base.pb(a[i]);
	}
	int cnt = (int)base.size();
	printf("%lld\n", ((q_pow(2, n+m-1) - q_pow(2, n+m-1-cnt)) % MDO+ MOD) % MOD);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:63:69: error: 'MDO' was not declared in this scope; did you mean 'MOD'?
   63 |         printf("%lld\n", ((q_pow(2, n+m-1) - q_pow(2, n+m-1-cnt)) % MDO+ MOD) % MOD);
      |                                                                     ^~~
      |                                                                     MOD
Language: C++

#include <bits/stdc++.h>

typedef long long ll;

const int MN = 305, P = 998244353;

typedef std::bitset<MN> bst;

bst val[MN], vec[MN];

int n, m, cnt;

inline int fpw(int x, int k) {
	int res = 1;
	for (; k; k >>= 1, x = (ll) x * x % P)
		if (k & 1) res = (ll) res * x % P;
	return res;
}

inline int read() {
	int x; bool f; char c;
	for (f = 0; (c = getchar()) < '0' || c > '9'; f = c == '-');
	for (x = c ^ '0'; (c = getchar()) >= '0' && c <= '9'; x = (x << 1) + (x << 3) + (c ^ '0'));
	return f ? -x : x;
}

int main() {
	n = read(), m = read();
	for (int i = 0; i < n; ++i)
		for (int j = 0; j < m; ++j)
			val[i][j] = read();

	for (int i = 0; i < n; ++i)
		for (int j = m; j--; )
			if (val[i][j]) {
				if (vec[j].count()) val[i] ^= vec[j];
				else {
					++cnt;
					vec[j] = val[i];
					for (int k = j; k--; )
						if (vec[j][k]) vec[j] ^= vec[k];
					for (int k = j; ++k < m; )
						if (vec[k][j]) vec[k] ^= vec[j];
					break;
				}
			}

	printf("%lld\n", (ll)fpw(2, m - 1) * (fpw(2, n) - fpw(2, n - k) + P) % P);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:48:70: error: 'k' was not declared in this scope
   48 |         printf("%lld\n", (ll)fpw(2, m - 1) * (fpw(2, n) - fpw(2, n - k) + P) % P);
      |                                                                      ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
const int N=305;
int n,m,a[N][N],now[N],in[N],p[N][N],r;
inline int poww(int a,int b){
  int res=1;
  for(;b;b>>=1,a=1ll*a*a%mod)
    if(b&1)res=1ll*res*a%mod;
  return res;
}
int main()
{
  scanf("%d%d",&n,&m);
  for(int i=1;i<=n;i++)
    for(int j=1;j<=m;j++) scanf("%d",&a[i][j]);
  for(int i=1;i<=n;i++){
    memcpy(now,a[i],sizeof(now));
    for(int j=1;j<=m;j++)
      if(now[j]){
    if(in[j])for(int k=j;k<=m;k++)now[k]^=p[j][k];
    else{in[j]=1;memcpy(p[j],now,sizeof(p[j]));r++;break;}
      }
  }
  printf("%lld\n",1ll*(poww(2,n)-poww(2,n-r)+mod)%mod*poww(2,m-1)%mod);
  return 0;
}


Compiler output:
a.cc: In function 'int poww(int, int)':
a.cc:7:26: error: 'mod' was not declared in this scope; did you mean 'modf'?
    7 |   for(;b;b>>=1,a=1ll*a*a%mod)
      |                          ^~~
      |                          modf
a.cc: In function 'int main()':
a.cc:24:46: error: 'mod' was not declared in this scope; did you mean 'modf'?
   24 |   printf("%lld\n",1ll*(poww(2,n)-poww(2,n-r)+mod)%mod*poww(2,m-1)%mod);
      |                                              ^~~
      |                                              modf
Language: C++

#include<bits/stdc++.h>
using namespace std;
const int N=305;
int n,m,a[N][N],now[N],in[N],p[N][N],r;
inline int poww(int a,int b){
  int res=1;
  for(;b;b>>=1,a=1ll*a*a%mod)
    if(b&1)res=1ll*res*a%mod;
  return res;
}
int main()
{
  n=read();m=read();
  for(int i=1;i<=n;i++)
    for(int j=1;j<=m;j++)a[i][j]=read();
  for(int i=1;i<=n;i++){
    memcpy(now,a[i],sizeof(now));
    for(int j=1;j<=m;j++)
      if(now[j]){
    if(in[j])for(int k=j;k<=m;k++)now[k]^=p[j][k];
    else{in[j]=1;memcpy(p[j],now,sizeof(p[j]));r++;break;}
      }
  }
  printf("%lld\n",1ll*(poww(2,n)-poww(2,n-r)+mod)%mod*poww(2,m-1)%mod);
  return 0;
}

Compiler output:
a.cc: In function 'int poww(int, int)':
a.cc:7:26: error: 'mod' was not declared in this scope; did you mean 'modf'?
    7 |   for(;b;b>>=1,a=1ll*a*a%mod)
      |                          ^~~
      |                          modf
a.cc: In function 'int main()':
a.cc:13:9: error: too few arguments to function 'ssize_t read(int, void*, size_t)'
   13 |   n=read();m=read();
      |     ~~~~^~
In file included from /usr/include/x86_64-linux-gnu/bits/sigstksz.h:24,
                 from /usr/include/signal.h:328,
                 from /usr/include/c++/14/csignal:42,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:116,
                 from a.cc:1:
/usr/include/unistd.h:371:16: note: declared here
  371 | extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __wur
      |                ^~~~
a.cc:13:18: error: too few arguments to function 'ssize_t read(int, void*, size_t)'
   13 |   n=read();m=read();
      |              ~~~~^~
/usr/include/unistd.h:371:16: note: declared here
  371 | extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __wur
      |                ^~~~
a.cc:15:38: error: too few arguments to function 'ssize_t read(int, void*, size_t)'
   15 |     for(int j=1;j<=m;j++)a[i][j]=read();
      |                                  ~~~~^~
/usr/include/unistd.h:371:16: note: declared here
  371 | extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __wur
      |                ^~~~
a.cc:24:46: error: 'mod' was not declared in this scope; did you mean 'modf'?
   24 |   printf("%lld\n",1ll*(poww(2,n)-poww(2,n-r)+mod)%mod*poww(2,m-1)%mod);
      |                                              ^~~
      |                                              modf
Language: C++

#include<iostream>
#include<algorithm>
#include<vector>
#include<string>
using namespace std;
typedef long long ll;
#define int ll
ll n,rnum,bnum;
bool f[6005][6005],g[6005][6005];
ll dp[6005][6005]={0};
const ll mod=998244353;
void need_red(vector<ll> vec){
  vector<ll> need_num(6005,0);
  ll pos=1,num=0;
  for(int i=0;i<vec.size();i++){
    if(vec[i]==0) num++;
    else if(vec[i]==1){
      need_num[pos]=num;
      pos++;
    }
    else{
      need_num[pos]=num;
      pos++;
      need_num[pos]=num;
      pos++;
    }
  }
  for(int i=0;i<6005;i++){
    for(int j=0;j<6005;j++) f[i][j]=false;
  }
  for(int i=0;i<6005;i++){
    for(int j=0;j<6005;j++){
      if(j>=need_num[i]) f[i][j]=true;
    }
  }
}
void need_blue(vector<ll> vec){
  vector<ll> need_num(6005,0);
  ll pos=1,num=0;
  for(int i=0;i<vec.size();i++){
    if(vec[i]==0) num++;
    else if(vec[i]==1){
      need_num[pos]=num;
      pos++;
    }
    else{
      need_num[pos]=num;
      pos++;
      need_num[pos]=num;
      pos++;
    }
  }
  for(int i=0;i<6005;i++){
    for(int j=0;j<6005;j++) g[i][j]=false;
  }
  for(int i=0;i<6005;i++){
    for(int j=0;j<6005;j++){
      if(i>=need_num[j]) g[i][j]=true;
    }
  }
}
int main(){
  string s;
  cin>>s;
  n=s.length();
  rnum=0;
  bnum=0;
  vector<ll> rball,bball;
  for(int i=0;i<n;i++){
    if(s[i]=='0') {
      rball.push_back(2);
      bball.push_back(0);
      rnum+=2;
    }
    else if(s[i]=='1'){
      rball.push_back(1);
      bball.push_back(1);
      rnum++; bnum++;
    }
    else{
      rball.push_back(0);
      bball.push_back(2);
      bnum+=2;
    }
  }
  need_red(rball);
  need_blue(bball);
  dp[0][0]=1;
  for(int i=0;i<6005;i++){
    for(int j=0;j<6005;j++){
      dp[i][j]%=mod;
    //  if(i<rnum){
        if(f[i][j]&&g[i][j]&&f[i+1][j]) dp[i+1][j]+=dp[i][j];
        dp[i+1][j]%=mod;
    //  }
    //  if(j<bnum){
        if(f[i][j]&&g[i][j]&&g[i][j+1]) dp[i][j+1]+=dp[i][j];
        dp[i][j+1]%=mod;
    //  }
    }
  }
  cout<<dp[rnum][bnum]%mod<<endl;
}


Compiler output:
a.cc:7:13: error: '::main' must return 'int'
    7 | #define int ll
      |             ^~
a.cc:62:1: note: in expansion of macro 'int'
   62 | int main(){
      | ^~~
Language: C++

c,t,d[4010]={1};char s[4010];i;main(j){for(gets(s);s[i/2];d[j]=0,i++)for(j=c+=s[i]?t+=2,s[i]-48:0;j>i+c-t&&~j;j--)d[j]=(d[j]+d[j-1])%998244353;printf("%d",d[c]);}

Compiler output:
a.cc:1:1: error: 'c' does not name a type
    1 | c,t,d[4010]={1};char s[4010];i;main(j){for(gets(s);s[i/2];d[j]=0,i++)for(j=c+=s[i]?t+=2,s[i]-48:0;j>i+c-t&&~j;j--)d[j]=(d[j]+d[j-1])%998244353;printf("%d",d[c]);}
      | ^
a.cc:1:30: error: 'i' does not name a type
    1 | c,t,d[4010]={1};char s[4010];i;main(j){for(gets(s);s[i/2];d[j]=0,i++)for(j=c+=s[i]?t+=2,s[i]-48:0;j>i+c-t&&~j;j--)d[j]=(d[j]+d[j-1])%998244353;printf("%d",d[c]);}
      |                              ^
a.cc:1:36: error: expected constructor, destructor, or type conversion before '(' token
    1 | c,t,d[4010]={1};char s[4010];i;main(j){for(gets(s);s[i/2];d[j]=0,i++)for(j=c+=s[i]?t+=2,s[i]-48:0;j>i+c-t&&~j;j--)d[j]=(d[j]+d[j-1])%998244353;printf("%d",d[c]);}
      |                                    ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define REP(i,n) for(ll (i) = (0);(i) < (n);++i)
#define REV(i,n) for(ll (i) = (n) - 1;(i) >= 0;--i)
#define PB push_back
#define EB emplace_back
#define MP make_pair
#define FI first
#define SE second
#define SHOW1d(v,n) {REP(WW,n)cerr << v[WW] << ' ';cerr << endl << endl;}
#define SHOW2d(v,WW,HH) {REP(W_,WW){REP(H_,HH)cerr << v[W_][H_] << ' ';cerr << endl;}cerr << endl;}
#define ALL(v) v.begin(),v.end()
#define Decimal fixed<<setprecision(20)
#define INF 1000000000
#define LLINF 1000000000000000000LL
#define MOD 998244353
#define fastcin() cin.tie(0);ios::sync_with_stdio(false)

typedef long long ll;
typedef pair<ll,ll> P;

ll dp[4444][4444];

void modadd(ll &a, ll b){
	a += b;
	a % MOD;
}

int main(){
	
	string str;
	cin >> str;
	ll n = str.size();
	ll sum = 0;
	dp[0][0] = 1;
	REP(i,2 * n){
		if(i < n)sum += 2;
		REP(j, 2 * n)if(dp[i][j]){
			ll now = j;
			if(i < n)now += str[i] - '0';
			if(now)modadd(dp[i+1][now-1], dp[i][j]);
			if(sum - now - i)modadd(dp[i+1][now], dp[i][j]);
		}
	}
	
	//cerr << endl << endl;
	
	/SHOW2d(dp,2*n+1,2*n+1);
	
	cout << dp[2*n][0] << endl;
	
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:50:9: error: expected primary-expression before '/' token
   50 |         /SHOW2d(dp,2*n+1,2*n+1);
      |         ^
a.cc:13:25: error: expected primary-expression before '{' token
   13 | #define SHOW2d(v,WW,HH) {REP(W_,WW){REP(H_,HH)cerr << v[W_][H_] << ' ';cerr << endl;}cerr << endl;}
      |                         ^
a.cc:50:10: note: in expansion of macro 'SHOW2d'
   50 |         /SHOW2d(dp,2*n+1,2*n+1);
      |          ^~~~~~
Language: C++

#include<cstdio>
#include<iostream>
#include<algorithm>
#include<vector>
#include<string>
#include<cstdlib>
#include<cmath>
#include<cstring>
#include<set>
#include<map>
#include<queue>
using namespace std;
#define ll int
#define rep(i,n) for(int (i)=0;(i)<(n);++i)
#define rrep(i,n) for(int (i)=(n)-1;(i)>=0;--i)
#define rep1(i,n) for(int (i)=1;(i)<=(n);++i)
#define rrep1(i,n) for(int (i)=(n);(i)>=1;--i)
#define pb push_back
#define fr first
#define sc second
typedef long long ll;
typedef pair<int,int> P;
typedef pair<long long,long long> LP;
typedef double db;
using namespace std;
string s;
ll ans;
ll A[2001];
ll dp[4001][4001];
ll cnt=0;
ll mod = 998244353;
ll N,r,b;
int main()
{
  cin>>s;
  N=s.size();
  rep(i,N){
    A[i+1]=0;
    if(s[i]=='1') A[i+1]=1;
    else if(s[i]=='2') A[i+1]=2;
  }
  //rep1(i,N) cout<<A[i]<<endl;
  //cout<<"asd"<<endl;
  dp[0][0] = 1;
  rep1(i,2*N){
    if(i<=N) cnt+=2;
    rep(j,2*N){ // dp[i-1][j]
      r = j+A[i];
      b = cnt-r;
      if(b > 0 && r <= 2*N) dp[i][r] = (dp[i][r]+dp[i-1][j])%mod; //青
      if(r > 0 && r <= 2*N)  dp[i][r-1] = (dp[i][r-1] + dp[i-1][j])%mod;
    }
    cnt-=1;
  }
  // rep(i,2*N+1){
  //   rep(j,2*N+1){
  //     cout<<dp[i][j]<<"a"<<i<<"b"<<j<<endl;
  //   }
  // }
  cout<<dp[2*N][0]<<endl;
}


Compiler output:
a.cc:13:12: error: declaration does not declare anything [-fpermissive]
   13 | #define ll int
      |            ^~~
a.cc:21:19: note: in expansion of macro 'll'
   21 | typedef long long ll;
      |                   ^~
Language: Java

import java.util.*;
public class Main{
	public static void main(String[] args){
		int ans = 0;
		Scanner sc = new Scanner(System.in);
		Strint s = sc.next();
		String[] strs = s.split("");
		int strnum = strs.length
		int[][] balls = new int[strnum][2];
		
		int r = 0;
		int b = 0;
		for(int i=0; i<strnum; i++){
			if(strs[i].equals("0")){
				r += 2;
			}
			if(strs[i].equals("1")){
				r += 1;
				b += 1;
			}
			if(strs[i].equals("2")){
				b += 2;
			}
			balls[i][0] = r;
			balls[i][1] = b;
		}
		
		int[][] pascal = new int[strnum][strnum];
		pascal[0][0] = 1;
		pascal[0][1] = 1;
		int[][] ballpat = new int[strnum][strnum];
		if(strs[0].equals("0")){
			ballpat[0][0] = 1;
			ballpat[0][1] = 0;
		}
		if(strs[i].equals("1")){
			ballpat[0][0] = 1;
			ballpat[0][1] = 1;
		}
		if(strs[i].equals("2")){
			ballpat[0][0] = 0;
			ballpat[0][1] = 1;
		}
		for(int i=1; i<strnum; i++){
			pascal[i][0] = 1;
			pascal[i][i+1] = 1;
			for(int j=1; j<=i; j++){
				pascal[i][j] = pascal[i-1][j-1] + pascal[i-1][j];
			}
			int s = 1;
			int e = i;
			if(balls[i][0] < i){
				for(int j=0; j<i-balls[i][0]; j++){
					ballpat[i][j] = 0;
				}
				s = i-balls[i][0];
			}
			if(balls[i][1] < i){
				for(int j=0; j<i-balls[i][1]; j++){
					ballpat[i][i+1-j] = 0;
				}
				e = balls[i][1] + 1;
			}
			for(int j=s; j<=e; j++){
				ballpat[i][j] = ballpat[i-1][j-1] + ballpat[i-1][j];
			}
		}
		
		for(int i=0; i<strnum+1; i++){
			ans += pascal[strnum-1][i] * ballpat[strnum-1][i];
		}
		
		System.out.println(ans);
	}
}


Compiler output:
Main.java:8: error: ';' expected
		int strnum = strs.length
		                        ^
1 error
Language: C++

#include <bits/stdc++.h>
#define ll long long
using namespace std;
ll kaijo(ll a);

int main(){
string S;
ll N=S.size();
ll num1=0,num2=0;
for(ll i=0;i<N;i++){
  if(S[i]=='1'){
    num1++;
  }
  else if(S[i]=='2'){
    num2++;
  }
}
ll num0=N-num1-num2;
ll ans=0;
ll tmp;
if(num0>num2){
  tmp = num2;
}
else{
  tmp = num0;
}
num0 -=tmp;
num2 -=tmp;
num1 +=2*tmp;

for(ll i=0;num1<2;i++){
ans += kaijo(N)/(kaijo(num0)*kaijo(num1)*kaijo(num2))

}
printf("%lld\n",ans);
}

ll kaijo(ll a){

if(a==0)
return 1;
  int sum = 1;
   for (int i = 1; i <= a; ++i)
   {
       sum *= i;
   }
   return sum;




}


Compiler output:
a.cc: In function 'int main()':
a.cc:32:54: error: expected ';' before '}' token
   32 | ans += kaijo(N)/(kaijo(num0)*kaijo(num1)*kaijo(num2))
      |                                                      ^
      |                                                      ;
   33 | 
   34 | }
      | ~
Language: C++

using namespace std;
int main(void){
    // Your code here!
    double t,x;
    cin >> t >> x;
    cout << t/x << endl;
}
 

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'cin' was not declared in this scope
    5 |     cin >> t >> x;
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:6:5: error: 'cout' was not declared in this scope
    6 |     cout << t/x << endl;
      |     ^~~~
a.cc:6:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:6:20: error: 'endl' was not declared in this scope
    6 |     cout << t/x << endl;
      |                    ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using Graph = vector<vector<int>>;
 
int main() {
double a,b; cin>>a>>b;
double ans = c;
c = a/b;
cout << c << endl;}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: 'c' was not declared in this scope
    8 | double ans = c;
      |              ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  double T,X;
  cin>>T>>X;
  cout<<fexid<<T/X<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'fexid' was not declared in this scope
    7 |   cout<<fexid<<T/X<<endl;
      |         ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  double T,X;
  cin>>T>>X;
  cout<<fixid<<T/X<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'fixid' was not declared in this scope
    7 |   cout<<fixid<<T/X<<endl;
      |         ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  doudle t, x;
  cin >> t >> x;
  cout << t/x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'doudle' was not declared in this scope; did you mean 'double'?
    4 |   doudle t, x;
      |   ^~~~~~
      |   double
a.cc:5:10: error: 't' was not declared in this scope; did you mean 'tm'?
    5 |   cin >> t >> x;
      |          ^
      |          tm
a.cc:5:15: error: 'x' was not declared in this scope
    5 |   cin >> t >> x;
      |               ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  doudle a, b;
  cout << t/x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'doudle' was not declared in this scope; did you mean 'double'?
    4 |   doudle a, b;
      |   ^~~~~~
      |   double
a.cc:5:11: error: 't' was not declared in this scope; did you mean 'tm'?
    5 |   cout << t/x << endl;
      |           ^
      |           tm
a.cc:5:13: error: 'x' was not declared in this scope
    5 |   cout << t/x << endl;
      |             ^
Language: C++

#include "bits/stdc++.h"
using namespace std;

// GNU C Compiler
//template<class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); }

// type
using ll = int_fast64_t;
using ull = uint_fast64_t;
using LL = long long;
using ULL = unsigned long long;
using PII = pair<int, int>;
//using pair<T1, T2> = p12;

//container
#define PB emplace_back
#define MP make_pair 
#define SZ(a) int((a).size())
#define ALL(v) v.begin(),v.end()

//repetition
#define REP(n) for(ll i=0; i<(n); i++)
#define REPj(n) for(ll j=0; j<(n); j++)
#define REPinit(i,a,n) for(ll i=(a); i<(n); i++)
#define REPinitj(j,a,n) for(ll j=(a); j<(n); j++)

//algorithm
#define SORT(c) sort((c).begin(),(c).end())
#define CONTAINER_ALL(a) a.begin(),a.end()

//constant

//clear memory
#define CLR(a) memset((a), 0 ,sizeof(a))

//Optimizer
// #pragma GCC optimize("Ofast")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")


int main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int T, X;
    cin >> T >> X;
    printf_s("%.10lf\n", (static_cast<double>(T) / static_cast<double>(X)));

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:48:5: error: 'printf_s' was not declared in this scope; did you mean 'printf'?
   48 |     printf_s("%.10lf\n", (static_cast<double>(T) / static_cast<double>(X)));
      |     ^~~~~~~~
      |     printf
Language: C++

#include <iostream>
using namespace std;

int main(){
  double x, t;
  cin >> x >> t;
  pritnf("%.12lf\n", x/t);
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'pritnf' was not declared in this scope; did you mean 'printf'?
    7 |   pritnf("%.12lf\n", x/t);
      |   ^~~~~~
      |   printf
Language: C++

#include<stdc++.h>
using namespace std;
int main()
{
  int t,x;
  cout<<t/x;
  return 0;
}

Compiler output:
a.cc:1:9: fatal error: stdc++.h: No such file or directory
    1 | #include<stdc++.h>
      |         ^~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main(){
  
  int a,b;
  cin >> a >> b;
  
  double c = a/b
  
  cout << c << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:3: error: expected ',' or ';' before 'cout'
   11 |   cout << c << endl;
      |   ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < (n); i++)
#define rep2(i, a, b) for(int i = (a); i < (b); i++)
typedef long long ll;

int main() {
   int t, x;
   cin >> t >> x;

   cout << (double)t / x << endl
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:33: error: expected ';' before '}' token
   11 |    cout << (double)t / x << endl
      |                                 ^
      |                                 ;
   12 | }
      | ~
Language: C

include<stdio.h>
 
int main() {
  double t, x;
  
  scanf("%lf %lf", &t, &x);
 
  double ans = t / x;
  printf("%f", ans);
 
   return 0;
}

Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
Language: C

#include<stdio.h>

int main(){
  int t,x;
  long float time;
  scanf("%d%d",&t,&x);
  time = t/x;
  printf("%ld",time);
}  


Compiler output:
main.c: In function 'main':
main.c:5:8: error: both 'long' and 'float' in declaration specifiers
    5 |   long float time;
      |        ^~~~~
Language: C

#include<stdio.h>

int main(){
  int t,x;
  long float time;
  scanf("%d%d",&t,&x);
  time = t/x;
  printf("%lf",time);
}  


Compiler output:
main.c: In function 'main':
main.c:5:8: error: both 'long' and 'float' in declaration specifiers
    5 |   long float time;
      |        ^~~~~
Language: C

#include<stdio.h>

int main(){
  int t,x;
  scanf("%d %d",&t,&x);
  printf("%f/n",float(t/x));
}

Compiler output:
main.c: In function 'main':
main.c:6:17: error: expected expression before 'float'
    6 |   printf("%f/n",float(t/x));
      |                 ^~~~~
Language: C

#include<stdio.h>

int main(){
  float t,x;
  scanf("%f %f",&t,&x);
  printf("%f/n",t%x);
}

Compiler output:
main.c: In function 'main':
main.c:6:18: error: invalid operands to binary % (have 'float' and 'float')
    6 |   printf("%f/n",t%x);
      |                  ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  double t,x;
  cin>>t>>x;
  cout<<fixed<<setpricision(3)<<t/x<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:16: error: 'setpricision' was not declared in this scope
    6 |   cout<<fixed<<setpricision(3)<<t/x<<endl;
      |                ^~~~~~~~~~~~
Language: C++

include <bits/stdc++.h>
using namespace std;

int main(){
  double T, X;
  cin >> T >> X;
  
  cout << X/T << endl;
  
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <bits/stdc++.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin >> T >> X;
      |   ^~~
a.cc:8:3: error: 'cout' was not declared in this scope
    8 |   cout << X/T << endl;
      |   ^~~~
a.cc:8:18: error: 'endl' was not declared in this scope
    8 |   cout << X/T << endl;
      |                  ^~~~