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

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main(){

	// input
	int N;
	cin >> N;

	int N3 = N * 3;
	vector<long long> v(N3);
	vector<long long *> vp(N3);
	vector<long long> sum(N3 + 1);

	sum[0] = 0;
	for (int i = 0; i< N3; ++i){
		cin >> v[i];
		vp[i] = &v[i];
		sum[i+1] = sum[i] + v[i];
	}

	sort(vp.begin(), vp.end(),[](long long* x, long long* y) -> int {return ( *x < *y );});

	long long int max_score = -1 * sum[3N];
	for (int n = 1; n <= N; ++n){
		long long int S_b = sum[N+n];
		int count = n;
		int j = 0;
		while (count > 0){
			if((long long int)(vp[j] - &v[0]) < N + n){
				S_b -= *vp[j];
				count--;
			}
			++j;
		}

		long long int S_a = sum[N3] - sum[N+n];
		count = N - n;
		j = N3 - 1;
		while (count > 0){
			if((long long int)(vp[j] - &v[0]) >= N + n){
				S_a -= *vp[j];
				count--;
			}
			--j;
		}

		long long score = S_b - S_a;
		if(max_score < score){
			max_score = score;
		}
	}

	cout << max_score << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:44: error: unable to find numeric literal operator 'operator""N'
   27 |         long long int max_score = -1 * sum[3N];
      |                                            ^~
Language: C++


#if 1
#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <map>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <queue>
#include <stack>
#include <array>
#include <deque>
#include <algorithm>
#include <utility>
#include <cstdint>
#include <functional>
#include <iomanip>
#include <numeric>
#include <assert.h>

auto& in = std::cin;
auto& out = std::cout;

int32_t N;
int32_t ARR[300000];
int64_t MAX[112345];//[N-1,2N][0,N+1]
int64_t MIN[112345];//[N-1,2N]
int main()
{
	using std::endl;
	in.sync_with_stdio(false);
	out.sync_with_stdio(false);

	in >> N;
	for (size_t i = 0; i < 3*N; i++)
	{
		in >> ARR[i];
	}
	//std::sort(ARR, ARR + N);
	//std::sort(ARR+2*N-1, ARR + 3*N);

	//前を最大化
	{
		int64_t sum = 0;
		std::priority_queue<int32_t> que;
		for (int32_t i = 0; i < N; i++)
		{
			que.push(-ARR[i]);
			sum += ARR[i];
		}
		MAX[0] = sum;
		//[N,2N]を処理
		for (int32_t i = 0; i <= N; i++)
		{
			que.push(-ARR[N+i]);
			sum += ARR[N+i];
			sum += que.top(); que.pop();
			MAX[i+1] = sum;
		}
	}
	//後ろを最小化
	{
		int64_t sum = 0;
		std::priority_queue<int32_t> que;
		for (int32_t i = 0; i < N; i++)
		{
			que.push(ARR[3*N-1-i]);
			sum += ARR[3*N-1-i];
		}
		MIN[N+1] = sum;
		//[N,2N]を処理
		for (int32_t i = 0; i <= N; i++)
		{
			que.push(ARR[2*N-1 - i]);
			sum += ARR[2*N-1 - i];
			sum -= que.top(); que.pop();
			MIN[N-i] = sum;
		}
	}
	//[N-1,2N]を処理
	int64_t max_value = (-9223372036854775807i64 - 1);
	for (int32_t i = 0; i <= N; i++)
	{
		max_value = std::max(max_value, MAX[i] - MIN[i+1]);
	}
	std::cout << max_value << std::endl;
	return 0;
}
#endif


Compiler output:
a.cc: In function 'int main()':
a.cc:83:31: error: unable to find numeric literal operator 'operator""i64'
   83 |         int64_t max_value = (-9223372036854775807i64 - 1);
      |                               ^~~~~~~~~~~~~~~~~~~~~~
Language: C++

//4パターンの分割方法
//hを全探索して残りを二分割

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii =  pair<int, int>;
using pll =  pair<long long, long long>;
constexpr char ln =  '\n';
constexpr long long MOD = 1000000007LL;
constexpr long long INF = 1000000009LL;
#define all(x) (x).begin(),(x).end()
#define rep(i,n) for(int i=0;i<(n);i++)
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }


int main() {
    ll h, w; cin >> h >> w;
    if(h%3==0 || w%3==0) cout << 0 << ln;
    else{
        ll res = INF;
        ll L = max(h, w), S = min(h, w);
        for(llogbf64x i=1; i<L; i++){
            ll num[3];
            num[0] = S * i;
            num[1] = S/2 * (L-i);
            num[2] = h*w - (num[0]+num[1]);
            sort(num, num+3);
            ll sa = num[2] - num[0];
            chmin(res, sa);
        }
        L = min(h, w), S = max(h, w);
        for(ll i=1; i<L; i++){
            ll num[3];
            num[0] = S * i;
            num[1] = S/2 * (L-i);
            num[2] = h*w - (num[0]+num[1]);
            sort(num, num+3);
            ll sa = num[2] - num[0];
            chmin(res, sa);
        }

        cout << res << ln;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:22: error: expected ';' before 'i'
   22 |         for(llogbf64x i=1; i<L; i++){
      |                      ^~
      |                      ;
a.cc:22:28: error: 'i' was not declared in this scope
   22 |         for(llogbf64x i=1; i<L; i++){
      |                            ^
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <set>
#include <queue>
#include <stack>
#include <tuple>
#include <cmath>
#include <iomanip>
#include <map>
#include <cstring> //memset(dp,0,sizeof(dp))
#include <functional>
#define ll long long
#define rep(i,n) for(int i=0;i<(n);i++)
#define repp(i,n) for(int i=n-1;i>=0;i--)
#define fi first
#define se second
#define pb push_back
#define ppb pop_back()
#define ALL(a) (a).begin(),(a).end()

using namespace std;
template<typename T1,typename T2> inline void chmin(T1 &a,T2 b){if(a>b) a=b;}
template<typename T1,typename T2> inline void chmax(T1 &a,T2 b){if(a<b) a=b;}
typedef pair<int,int> P;
typedef pair<ll,ll> Pll;

int main(){
    ll h,w; cin >> h >> w;
    if(h%3==0||w%3==0){
        cout << 0 << endl;
        return 0;
    }
    ll ans=1e10;
    for(ll i=1;i<h;i++){
        ll a=i*w;
        ll b=(h-i)*(w/2);
        ll c=(h-i)*(w-w/2);
        ll x=max(a,max(b,c));
        ll y=min(a,min(b,c));
        chmin(ans,x-y);
        ll d=(h-i)/2;
        b=w*d
        c=w*(h-i-d);
        x=max(a,max(b,c));
        y=min(a,min(b,c));
        chmin(ans,x-y);
    }
    for(ll i=1;i<w;i++){
        ll a=i*h;
        ll b=(w-i)*(h/2);
        ll c=(w-i)*(h-h/2);
        ll x=max(a,max(b,c));
        ll y=min(a,min(b,c));
        chmin(ans,x-y);
        ll d=(w-i)/2;
        b=h*d;
        c=h*(w-i-d);
        x=max(a,max(b,c));
        y=min(a,min(b,c));
        chmin(ans,x-y);
    }
    cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:44:14: error: expected ';' before 'c'
   44 |         b=w*d
      |              ^
      |              ;
   45 |         c=w*(h-i-d);
      |         ~
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
int main()
{
    ll n;
    cin>>n;
    vector<pair<ll,ll> > b;
    vector<ll> c;
    for(int i=0;i<n*3;i++)
    {ll x;
    cin>>x;
        if(i<2*n)
        {
            b.push_back(make_pair(x,i);
        }
            c.push_back(x);

    }
sort(b.begin(),b.end());
ll z1=0,ans=0;
for(int i=n;i<2*n;i++)
{
    z1+=b[i].first;
    ans=max(ans,b[i].second);
}
    vector<ll> d;
    ++ans;
    d.assign(c.begin()+ans,c.end());
    sort(d.begin(),d.end());
    ll j=0,z2=0;
   vector<ll>::iterator it; 
    for( it=d.begin();it!=d.end();it++)
    {j++;
    z2+=*it;
    if(j==n)break;
        
    }
    cout<<z1-z2;
    
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:39: error: expected ')' before ';' token
   15 |             b.push_back(make_pair(x,i);
      |                        ~              ^
      |                                       )
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
ll mod = 1000000007;

int main(){
  ll h,w;
  cin >> h >> w;
  
  ll ans,ans1,ans2,ans3,ans4;
  ll hemain=h%3,wemain=w%3;
  ll hart1=(h-hemain)/3,wart1=(w-wemain)/3;
  ll hart2=h/2,wart2=w/2;
  ll hact,wact;
  
  if(hemain==0 || wemein==0){
   cout << 0 << endl;
   return 0;
  }
  
  ans1=w;
  ans2=h;
  ans=min(ans1,ans2);
  
  if(hemain==2){
    hact=hart1+1;
    ans3=w*hact-wart2*(h-hact);
  }
  else{
    hact=hart1;
    ans3=w*hact-(w-wart2)*(h-hact);
  }
  
  if(ans3<0)ans3*=-1;
  ans=min(ans,ans3);
  
  
  if(wemain==2){
    wact=wart1+1;
    ans4=h*wact-hart2*(w-wact);
  }
  
  else{
    wact=wart1;
    ans4=h*wact-(h-hart2)*(w-wact);
  }
  if(ans4<0)ans4*=-1;
  ans=min(ans,ans4);
  
  
  
  cout << ans << endl;
  
  
  
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:19: error: 'wemein' was not declared in this scope; did you mean 'wemain'?
   16 |   if(hemain==0 || wemein==0){
      |                   ^~~~~~
      |                   wemain
Language: C++

#include <bits/stdc++.h>
#define mod 1000000007
using namespace std;

int main(){
    long x,y,i; long long a1,a2,a3,mn;
    cin>>x>>y;
    mn=x*y;
    if(x>y) swap(x,y);
    for(i=1;i<y;i++){
        a1=x*i;
        a2=x/2*(y-i);
        a3=(x-x/2)*(y-i);
        mn=min(mn,max(a1,a2,a3)-min(a1,a2,a3));
    }
    cout<<mn;
}

Compiler output:
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = long long int; _Compare = long long int]':
a.cc:14:22:   required from here
   14 |         mn=min(mn,max(a1,a2,a3)-min(a1,a2,a3));
      |                   ~~~^~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare) [with _Tp = long long int; _Compare = long long int]':
a.cc:14:36:   required from here
   14 |         mn=min(mn,max(a1,a2,a3)-min(a1,a2,a3));
      |                                 ~~~^~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:284:17: error: '__comp' cannot be used as a function
  284 |       if (__comp(__b, __a))
      |           ~~~~~~^~~~~~~~~~
Language: C++

#include<bits/stdc++.h>

using namespace std;
#define int long long
#define N 666666
#define inf  999999999999
int ans;
signed main(){
	int n,m;
	cin>>n>>m;
	ans=inf;
	if(n%3==0||m%3==0){
		cout<<"0";return 0;
	}
	ans=min(n,m);
	for(int i=1;i<n;i++){
		int s1=i*m,s2,s3;
		if(m%2){
			s2=(m/2)*(n-i);
			s3=(m/2+1)*(n-i);
		}else{
			s2=(m/2)*(n-i);
			s3=(m/2)*(n-i);
		}
		ans=min(ans,max(s1,max(s2,s3))-min(s1,min(s2,s3)));
	}
	
	for(int i=1;i<m;i++){
		int s1=i*n,s2,s3;
		if(n%2){
			s2=(n/2)*(m-i);
			s3=(n/2+1)*(m-i);
		}else{
			s2=()n/2)*(m-i);
			s3=(n/2)*(m-i);
		}
		ans=min(ans,max(s1,max(s2,s3))-min(s1,min(s2,s3)));
	}
	cout<<ans;
	return 0;
}

/*
4
2 1 -1 -2
*/

Compiler output:
a.cc: In function 'int main()':
a.cc:34:29: error: expected primary-expression before ')' token
   34 |                         s2=()n/2)*(m-i);
      |                             ^
Language: C++

#include<bits/stdc++.h>

using namespace std;
#define int long long
#define N 666666
#define inf  999999999999
int ans;
signed main(){
	int n,m;
	cin>>n>>m;
	ans=inf;
	if(n%3==0||m%3==0){
		cout<<"0";return 0;
	}
	ans=min(n*(m/3+1),m*(n/3+1));
	for(int i=1;i<n;i++){
		int s1=i*m,s2,s3;
		if(m%2){
			s2=(m/2)*(n-i);
			s3=(m/2+1)*(n-i);
		}else{
			s2=(m/2)*(n-i);
			s3=(m/2)*(n-i);
		}
		ans=min(ans,max(s1,max(s2,s3))-min(s1,min(s2,s3)));
	}
	
	for(int i=1;i<m;i++){
		int s1=i*n,s2,s3;
		if(n%2){
			s2=(n/2)*(m-i);
			s3=(n/2+1)*(m-i);
		}else{
			s2=()n/2)*(m-i);
			s3=(n/2)*(m-i);
		}
		ans=min(ans,max(s1,max(s2,s3))-min(s1,min(s2,s3)));
	}
	cout<<ans;
	return 0;
}

/*
4
2 1 -1 -2
*/

Compiler output:
a.cc: In function 'int main()':
a.cc:34:29: error: expected primary-expression before ')' token
   34 |                         s2=()n/2)*(m-i);
      |                             ^
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<iomanip>
#include<algorithm>
#include<queue>
#include<stack>
#include<list>
#include<map>
#include<deque>
#include<math.h>
using namespace std;
#define ll long long

int main(){
    ll H,W;
    cin >> H >> W;
    ll ans;
    if(H%3==0||W%3==0)ans=0;else ans=min(H,W);
    ll h,w;
    ll a,b,c;
    ll t;
    for(h=1;h<=H-1;h++){
        w=W/2;
        a=h*W;
        b=(H-h)*w;
        c=(H-h)*(W-w);
        t=max(abs(a-b),max(abs(b-c),abs(c-a)));
        ans=min(ans,t;
    }
    for(w=1;w<=W-1;w++){
        h=H/2;
        a=w*H;
        b=(W-w)*h;
        c=(H-h)*(W-w);
        t=max(abs(a-b),max(abs(b-c),abs(c-a)));
        ans=min(ans,t);
    }
    cout << ans;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:29:22: error: expected ')' before ';' token
   29 |         ans=min(ans,t;
      |                ~     ^
      |                      )
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<iomanip>
#include<algorithm>
#include<queue>
#include<stack>
#include<list>
#include<map>
#include<deque>
#include<math.h>
using namespace std;
#define ll long long

int main(){
    ll H,W;
    cin >> H >> W;
    ll ans;
    if(H%3==0||W%3==0)ans=0;else ans=min(H,W);
    ll a,b;
    a=H/3;b=W/2;
    for(i=0;i<=1;i++){
        for(j=0;j<=1;j++){
            min(ans,min(H-a-i,abs((a+i)*W-(H-a-i)*b));
        }
    }
    a=W/3;b=H/2;
    for(i=0;i<=1;i++){
        for(j=0;j<=1;j++){
            min(ans,min(W-a-i,abs((a+i)*H-(W-a-i)*b));
        }
    }
    cout << ans;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:9: error: 'i' was not declared in this scope
   22 |     for(i=0;i<=1;i++){
      |         ^
a.cc:23:13: error: 'j' was not declared in this scope
   23 |         for(j=0;j<=1;j++){
      |             ^
a.cc:28:9: error: 'i' was not declared in this scope
   28 |     for(i=0;i<=1;i++){
      |         ^
a.cc:29:13: error: 'j' was not declared in this scope
   29 |         for(j=0;j<=1;j++){
      |             ^
Language: C++

#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
template<class T> inline bool chmax(T& a,T b){if(a<b){a=b;return 1;} return 0;}
template<class T> inline bool chmin(T& a,T b){if(a>b){a=b;return 1;} return 0;}
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define all(vec) vec.begin(),vec.end()
typedef long long ll;
typedef pair<ll,ll> pll;
typedef pair<int,int> pii;
const ll mod=1e9+7;
const int inf=1<<30;

int main(){
  ll h,w; cin >> h >> w;
  if(h%3==0||w%3==0){
    cout << 0 << endl;
    return 0;
  }
  ll a=h*2/3;
  ll b=w/2;
  ll ans=inf;
  for(int i=a;i<=a+1;i++){
    ll s1=i*b;
    ll s2=i*(w-b);
    ll s3=(h-i)*w;
    chmin(ans,max(s1,max(s2,s3))-min(s1,min(s2,s3)));
  }
  ll s1=h*(w/3);
  ll s2=h*((w-w/3)/2);
  ll s3=h*w-s1-s2;
  chmin(ans,max(s1,max(s2,s3))-min(s1,min(s2,s3)));
  //cout << ans << endl;
  swap(h,w);
  a=h*2/3;
  b=w/2;
  for(int i=a;i<=a+1;i++){
    ll s1=i*b;
    ll s2=i*(w-b);
    ll s3=(h-i)*w;
    chmin(ans,max(s1,max(s2,s3))-min(s1,min(s2,s3)));
  }
  ll s1=h*(w/3);
  ll s2=h*((w-w/3)/2);
  ll s3=h*w-s1-s2;
  chmin(ans,max(s1,max(s2,s3))-min(s1,min(s2,s3)));
  cout << ans << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:43:6: error: redeclaration of 'll s1'
   43 |   ll s1=h*(w/3);
      |      ^~
a.cc:29:6: note: 'll s1' previously declared here
   29 |   ll s1=h*(w/3);
      |      ^~
a.cc:44:6: error: redeclaration of 'll s2'
   44 |   ll s2=h*((w-w/3)/2);
      |      ^~
a.cc:30:6: note: 'll s2' previously declared here
   30 |   ll s2=h*((w-w/3)/2);
      |      ^~
a.cc:45:6: error: redeclaration of 'll s3'
   45 |   ll s3=h*w-s1-s2;
      |      ^~
a.cc:31:6: note: 'll s3' previously declared here
   31 |   ll s3=h*w-s1-s2;
      |      ^~
Language: C++

#include<bits/stdc++.h>
#include <iostream>
#include <string>
using namespace std;
#define ll long long
#define rep(i, n) for (ll i = 0; i < (n); i++)
#define FOR(i,a,b) for(ll i=(a);i<(b);i++)
#define FORR(i,a,b)for(ll i=(a);i<=(b);i++)
#define repR(i,n) for(ll i=n;i>=0;i--)
#define all(v)(v).begin(),(v).end()
#define rall(v)(v).rbegin(),(v).rend()
#define F first
#define S second
#define pb push_back
#define pu push
#define COUT(x) cout<<(x)<<endl
#define PQ priority_queue<ll>
#define PQR priority_queue<ll,vector<ll>,greater<ll>>
#define YES(n) cout << ((n) ? "YES" : "NO"  ) << endl
#define Yes(n) cout << ((n) ? "Yes" : "No"  ) << endl
#define mp make_pair
#define maxs(x,y) (x = max(x,y))
#define mins(x,y) (x = min(x,y))
#define sz(x) (int)(x).size()
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll MOD = 1000000007LL;
const ll INF = 1LL << 60;
using vll = vector<ll>;
using vvll = vector<vll>;
using vstr = vector<string>;
using pll = pair<ll, ll>;
int main(){
  ll n,m;
  cin>>n>>m;
  ll j=n;
  ll k=m;
  if(n%3==0||m%3==0) COUT(0);
  else if(n%2==0||m%2==0){
    if(n%2==0){
      ll ans=INF;
      for(int i=0;i<=m;i++){
        ans=min(abs(n*(m-i)-(n/2*i)),ans);
      }
    }
    else{
      ll ans=INF;
      for(int i=0;i<=n;i++){
        ans=min(abs(m*(n-i)-(m/2*i)),ans);
      }
    }
  }
  else{
    ll ans=INF;
    if(n>m){
      ll k=n/2;
      for(int i=0;i<=m;i++){
        ans=min(abs(i*k-n*(m-i)),ans);
      }
    }
    else{
      ll k=m/2;
      for(int i=0;i<=n;i++){
        ans=min(ans,abs(i*k-m*(n-i)));
      }
    }
  }
  COUT(ans);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:68:8: error: 'ans' was not declared in this scope; did you mean 'abs'?
   68 |   COUT(ans);
      |        ^~~
a.cc:16:24: note: in definition of macro 'COUT'
   16 | #define COUT(x) cout<<(x)<<endl
      |                        ^
Language: C++

H,W=[int(c) for c in input().split()];
a=[H*(W//3),(H//2)*(W-W//3),(H-H//2)*(W-W//3)];
b=[W*(H//3),(W//2)*(H-H//3),(W-W//2)*(H-H//3)];
c=[W*((H+2)//3),(W//2)*(H*2//3),(W-W//2)*(H*2//3)];
d=[H*((W+2)//3),(H//2)*(W*2//3),(H-H//2)*(W*2//3)];
print(min((H%3!=0)*W,(W*3!=0)*H, max(a)-min(a),max(b)-min(b),max(c)-min(c),max(d)-min(d)));



Compiler output:
a.cc:1:1: error: 'H' does not name a type
    1 | H,W=[int(c) for c in input().split()];
      | ^
a.cc:2:1: error: 'a' does not name a type
    2 | a=[H*(W//3),(H//2)*(W-W//3),(H-H//2)*(W-W//3)];
      | ^
Language: Java

import java.util.*;
import java.lang.*;
public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		long hh = sc.nextLong();	//縦
		long ww = sc.nextLong();	//横
		long aH = 0;
		long cH = 0;
		long aW = 0;
		long bW = 0;
		long x = 0;
		long H = 0;
		long W = 0;
		if( hh%2==0 && ww%2==0 hh<ww ){
			W = hh;
			H = ww;          
        }          
		if( hh%3==2 && hh%2==0 && ww%2!=0 ){
			W = hh;
			H = ww;          
        }
		if( hh%3==1 && ww%3==2 && ww%2!=1 ){
			W = hh;
			H = ww;          
        }	          
		if( H%3==0 || W%3==0 ){
			x = 0;
		}else{
			if( H%3==1 ){
				aH = H/3;
				cH = H - H/3;
			}
			if( H%3==2 ){
				aH = H/3+1;
				cH = H - (H/3+1);
			}
			if( W%2==0 ){
				aW = W/2;
				bW = W/2;
			}
			if( W%2==1 ){
				aW = W/2+1;
				bW = W - (W/2+1);
			}
		}
		long[] ans = new long[3];
		ans[0]=aH * W;
		ans[1]=cH * aW;
		ans[2]=cH * bW;
		Arrays.sort(ans);
		x = ans[2]-ans[0];
		System.out.println(x);
	}
}


Compiler output:
Main.java:16: error: ')' expected
		if( hh%2==0 && ww%2==0 hh<ww ){
		                      ^
Main.java:16: error: > or ',' expected
		if( hh%2==0 && ww%2==0 hh<ww ){
		                             ^
Main.java:16: error: not a statement
		if( hh%2==0 && ww%2==0 hh<ww ){
		                         ^
3 errors
Language: Java

import java.util.*;
import java.lang.*;
public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		long hh = sc.nextLong();	//縦
		long ww = sc.nextLong();	//横
		long aH = 0;
		long cH = 0;
		long aW = 0;
		long bW = 0;
		long x = 0;
		long H = 0;
		long W = 0;
		if( hh%2==0 && ww%2!=0 ){
			W = hh;
			H = ww;			
		}else{
			H = hh;
			W = ww;
		}
		if( H%3==0 || W%3==0 ){
			x = 0;
		}else{
			if( H%3==1 ){
				aH = H/3;
				cH = H - H/3;
			}
			if( H%3==2 ){
				aH = H/3+1;
				cH = H - (H/3+1);
			}
			if( W%2==0 ){
				aW = W/2;
				bW = W/2;
			}
			if( W%2==1 ){
				aW = W/2+1;
				bW = W - (W/2+1);
			}
		}
		long[] ans = new ans[3];
		ans[0]=aH * W;
		ans[1]=cH * aW;
		ans[2]=cH * bW;
		Arrays.sort(ans);
		x = ans[2]-ans[0];
		System.out.println(x);
	}
}


Compiler output:
Main.java:43: error: cannot find symbol
		long[] ans = new ans[3];
		                 ^
  symbol:   class ans
  location: class Main
1 error
Language: C++

h, w= gets.strip.split.map(&:to_i)
ans = []

ans << 0 if h%3==0 || w%3==0

(1 .. h-1).each do |i|
  tmp = [w*i, (w/2)*(h-i)].min
  tmp2 = [w*i, ((w+1)/2)*(h-i)].max
  ans << tmp2 -tmp
end

(1 .. w-1).each do |i|
  tmp = [h*i, (h/2)*(w-i)].min
  tmp2 = [h*i, ((h+1)/2)*(w-i)].max
  ans << tmp2-tmp
end
puts ans.min


Compiler output:
a.cc:1:1: error: 'h' does not name a type
    1 | h, w= gets.strip.split.map(&:to_i)
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define fo(a,b) for(int a=0;a<b;a++)
#define Sort(a) sort(a.begin(),a.end())
#define rev(a) reverse(a.begin(),a.end())
 int wari(int a,int b) {
   if(a%b==0)
     return a/b;
   else
     return a/b+1;
 }
 int keta(int a){
  double b=a;
  b=log10(b);
  int c=b;
  return c+1;
 }
 int souwa(int a){
  return a*(a+1)/2;
 }
 int lcm(int a,int b){
  int d=a,e=b,f;
  if(a<b)
    swap(a,b);
  int c,m=1;
  while(m){
    c=a%b;
    if(c==0){
       f=b;
      m--;
    }
    else{
      a=b;
      b=c;
 }
  }
  return d*e/f;
    }
  int gcm(int a,int b){
      int d=a,e=b,f;
  if(a<b)
    swap(a,b);
  int c,m=1;
  while(m){
    c=a%b;
    if(c==0){
       f=b;
      m--;
    }
    else{
      a=b;
      b=c;
 }
  }
  return f;
  }
 bool prime(int a){
   if(a<2)
     return false;
   else if(a==2)
     return true;
   else if(a%2==0)
     return false;
   double b=sqrt(a);
    for(int i=3;i<=b;i+=2){
      if(a%i==0){
        return false;
      }
    }
   return true;
 }
signed main(){
  int a,b,c,d;
  cin>>a>>b;
  if(a*b%3==0)
    cout<<0<<endl;
  else{
    int a1,b1,c1,a2,b2,c3;
    a1=a/2*(b*2/3);
    b1=a*(b*2/3)-a1;
    c1=a*b-a1-b1;
    a2=a/2*(b*2/3+1);
    b2=a*(b*2/3+1)-a1;
    c2=a*b-a1-b1;
    c=min<int>(min<int>(abs<int>(a1-b1),abs<int>(b1-c1)),abs<int>(c1-a1));
    c=min<int>(min<int>(c,abs<int>(a2-b2)),min<int>(abs<int>(b2-c2)),abs<int>(c2-a2)));
    swap(a,b);
    a1=a/2*(b*2/3);
    b1=a*(b*2/3)-a1;
    c1=a*b-a1-b1;
    a2=a/2*(b*2/3+1);
    b2=a*(b*2/3+1)-a1;
    c2=a*b-a1-b1;
    d=min<int>(min<int>(abs<int>(a1-b1),abs<int>(b1-c1)),abs<int>(c1-a1));
    d=min<int>(min<int>(d,abs<int>(a2-b2)),min<int>(abs<int>(b2-c2)),abs<int>(c2-a2)));
    cout<<min<int>(c,d)<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:85:5: error: 'c2' was not declared in this scope; did you mean 'c3'?
   85 |     c2=a*b-a1-b1;
      |     ^~
      |     c3
Language: C++

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


#define dforsn(i,s,n) for(int i=int(n-1);i>=int(s);i--)
#define forsn(i,s,n) for(int i=int(s);i<int(n);i++)
#define dforn(i,n) dforsn(i,0,n)
#define forn(i,n) forsn(i,0,n)
#define all(a) a.begin(),a.end()
#define si(a) int((a).size())
#define pb emplace_back
#define mp make_pair
#define snd second
#define fst first
#define endl '\n'
using pii = pair<int,int>;
using vi = vector<int>;
using ll = long long;
using vii = vector<pii>;

const int N = 300+1, M = 1e9+7, C = 3;
int n, m, memo[N][N][N]; 
vii conditions[N];

int add(int a, int b) {
    return a + b >= M ? a + b - M : a + b;
}

bool valid(int pos, int last0, int last1, int last2) {
    for (auto lx : conditions[pos]) {
        int l, x; tie(l, x) = lx;
        int cant = (last0 >= l) + (last1 >= l) + (last2 >= l);
        if (cant != x) return false;
    }

    return true;
}

int dp(int last0 = 0, int last1 = 0, int last2 = 0) {
    int pos = max({last0, last1, last2})+1;
    if (pos == n+1) return 1;

    int &res = memo[last0][last1][last2];
    if (res != -1) return res;
    res = 0;

    if (valid(pos, pos, last1, last2))
        res = add(res, dp(pos, last1, last2));
    if (valid(pos, last0, pos, last2))
        res = add(res, dp(last0, pos, last2));
    if (valid(pos, last0, last1, pos))
        res = add(res, dp(last0, last1, pos));

    return res;
}

int main() {
ios_base::sync_with_stdio(0); cin.tie(0)

    cin >> n >> m;    
    while (m--) {
        int l, r, x; cin >> l >> r >> x;
        conditions[r].pb(l, x);
    }

    fill(memo[0][0], memo[N][0], -1);
    cout << dp() << endl;
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:58:41: error: expected ';' before 'cin'
   58 | ios_base::sync_with_stdio(0); cin.tie(0)
      |                                         ^
      |                                         ;
   59 | 
   60 |     cin >> n >> m;
      |     ~~~
Language: C++

#include<iostream>
#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	int arr[3*n],b[n],c[n];
	int i,j;
	for(i=0;i<3*n;i++)
	cin>>arr[i];
	sort(arr,arr+(3*n)/2);
	for(i=0;i<n;i++)
	{
		b[i]=arr[(n/2)+i];
	}
	int sum=0,sum1=0;
for(i=0;i<n;i++)
	{
		sum=sum+b[i];
	}	
	sort(arr+(3*n)/2,arr+3*n);
		for(i=0;i<n;i++)
	{
		c[i]=arr[(3*n/2)+i];
	}
	for(i=0;i<n;i++)
	{
		sum1=sum1+c[i];
	}	
	cout<<sum-sum1;
}#include<iostream>
#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	int arr[3*n],b[n],c[n];
	int i,j;
	for(i=0;i<3*n;i++)
	cin>>arr[i];
	sort(arr,arr+(3*n)/2);
	for(i=0;i<n;i++)
	{
		b[i]=arr[(n/2)+i];
	}
	int sum=0,sum1=0;
for(i=0;i<n;i++)
	{
		sum=sum+b[i];
	}	
	sort(arr+(3*n)/2,arr+3*n);
		for(i=0;i<n;i++)
	{
		c[i]=arr[(3*n/2)+i];
	}
	for(i=0;i<n;i++)
	{
		sum1=sum1+c[i];
	}	
	cout<<sum-sum1;
}

Compiler output:
a.cc:32:2: error: stray '#' in program
   32 | }#include<iostream>
      |  ^
a.cc:32:3: error: 'include' does not name a type
   32 | }#include<iostream>
      |   ^~~~~~~
a.cc:35:5: error: redefinition of 'int main()'
   35 | int main()
      |     ^~~~
a.cc:4:5: note: 'int main()' previously defined here
    4 | int main()
      |     ^~~~
Language: C++

#include <iostream>
#include <string>
#include <algorithm>
#include <cmath>

using namespace std;

int main()
{
	long long h,w,p,i,a,b,c,b1,c1,m,m1;
	cin >> h >> w;
	p=10000000000;
	for(i=h/3; i<=h/3+3; i++)
	{
		if(i!=0 && i<h)
		{
			a=i*w;
			b=(h-i)/2*w;
			c=(h*w-a-b);
			b1=(w/2)*(h-i);
			c1=h*w-a-b1;
			m=max(a,b,c)-min(a,b,c);
			m1=max(a,b1,c1)-min(a,b1,c1);
			p=min(m,m1,p);
		}
	}
	for(i=w/3; i<=w/3+3; i++)
	{
		if(i!=0 && i<w)
		{
			a=i*h;
			b=(w-i)/2*h;
			c=(h*w-a-b);
			b1=(h/2)*(w-i);
			c1=h*w-a-b1;
			m=max(a,b,c)-min(a,b,c);
			m1=max(a,b1,c1)-min(a,b1,c1);
			p=min(m,m1,p);
		}
	}
	cout << p;
}


Compiler output:
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = long long int; _Compare = long long int]':
a.cc:22:9:   required from here
   22 |                         m=max(a,b,c)-min(a,b,c);
      |                           ~~~^~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare) [with _Tp = long long int; _Compare = long long int]':
a.cc:22:20:   required from here
   22 |                         m=max(a,b,c)-min(a,b,c);
      |                                      ~~~^~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:284:17: error: '__comp' cannot be used as a function
  284 |       if (__comp(__b, __a))
      |           ~~~~~~^~~~~~~~~~
Language: C++

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

long long int h, w;
long long int ans=100000000000000;

int main() {
	cin >> h >> w;

	if (h%3==0 || w%3==0) ans = 0;

	for (int i = 1; i < w; ++i) ans = min({ans, max(abs(h*i - (w-i)*(h/2)), abs(h*i - (w-i)*(h/2+h%2)), h%2 ? w-i : 0)});
	for (int i = 1; i < h; ++i) ans = min({ans, max(abs(w*i - (h-i)*(w/2)), abs(w*i - (h-i)*(w/2+w%2)), w%2 ? h-i : 0)});

	cout << min({ans, h, w}) << endl;
}

Compiler output:
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = long long int; _Compare = long long int]':
a.cc:12:49:   required from here
   12 |         for (int i = 1; i < w; ++i) ans = min({ans, max(abs(h*i - (w-i)*(h/2)), abs(h*i - (w-i)*(h/2+h%2)), h%2 ? w-i : 0)});
      |                                                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
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 ll long long
#define pb(a) push_back(a)
#define INF 1000000000000000000LL
#define MOD 1000000007
#define writeln(n) cout<<n<<endl
using namespace std;
typedef pair<int, int> P;
typedef pair<llong, llong> LP;
typedef pair<int, P> PP;
typedef pair<llong, LP> LPP;
//vector<tuple<long long, long long, long long>>vec;

template<class T>
inline bool chmax(T &a, T b) {
    if (a < b) {
        a = b;
        return true;
    }
    return false;
}

template<class T>
inline bool chmin(T &a, T b) {
    if (a > b) {
        a = b;
        return true;
    }
    return false;
}

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


int main()
{
    ll h,w;
    cin>>h>>w;
    ll ans=INF;
    if(h%3==0||w%3==0)ans=0;
    else{
        ans=min(h,w);
        ll t=h/2;
        for(ll i=1;i<=w-1;i++){
            ll a=t*(w-i);
            ll b=(h-t)*(w-i);
            ll c=h*i;
            ans=min(ans,max({a,b,c})-min({a,b,c}));
        }
        t=w/2;
        for(ll i=1;i<=h-1;i++){
            ll a=t*(h-i);
            ll b=(w-t)*(h-i);
            ll c=w*i;
            ans=min(ans,max({a,b,c})-min({a,b,c}));
        }
    }
    cout<<ans<<endl;
    
}

Compiler output:
a.cc:16:14: error: 'llong' was not declared in this scope; did you mean 'ulong'?
   16 | typedef pair<llong, llong> LP;
      |              ^~~~~
      |              ulong
a.cc:16:21: error: 'llong' was not declared in this scope; did you mean 'ulong'?
   16 | typedef pair<llong, llong> LP;
      |                     ^~~~~
      |                     ulong
a.cc:16:26: error: template argument 1 is invalid
   16 | typedef pair<llong, llong> LP;
      |                          ^
a.cc:16:26: error: template argument 2 is invalid
a.cc:18:14: error: 'llong' was not declared in this scope; did you mean 'ulong'?
   18 | typedef pair<llong, LP> LPP;
      |              ^~~~~
      |              ulong
a.cc:18:23: error: template argument 1 is invalid
   18 | typedef pair<llong, LP> LPP;
      |                       ^
Language: C++

##include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
int main(){
    int w,h;
  cin>>w>>h;
    if(w%3==0||h%3==0) cout<<0;
    else{
        if(w<h) swap(w,h);
        cout<<max(abs(h*((w+1)/3)-(w-(w+1)/3)*(h/2)),abs(h*((w+1)/3)-((w-(w+1)/3)*((h+1)/2))));
    }
}

Compiler output:
a.cc:1:1: error: stray '##' in program
    1 | ##include<bits/stdc++.h>
      | ^~
a.cc:1:3: 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>>w>>h;
      |   ^~~
a.cc:7:24: error: 'cout' was not declared in this scope
    7 |     if(w%3==0||h%3==0) cout<<0;
      |                        ^~~~
a.cc:9:17: error: 'swap' was not declared in this scope
    9 |         if(w<h) swap(w,h);
      |                 ^~~~
a.cc:10:9: error: 'cout' was not declared in this scope
   10 |         cout<<max(abs(h*((w+1)/3)-(w-(w+1)/3)*(h/2)),abs(h*((w+1)/3)-((w-(w+1)/3)*((h+1)/2))));
      |         ^~~~
a.cc:10:19: error: 'abs' was not declared in this scope
   10 |         cout<<max(abs(h*((w+1)/3)-(w-(w+1)/3)*(h/2)),abs(h*((w+1)/3)-((w-(w+1)/3)*((h+1)/2))));
      |                   ^~~
a.cc:10:15: error: 'max' was not declared in this scope
   10 |         cout<<max(abs(h*((w+1)/3)-(w-(w+1)/3)*(h/2)),abs(h*((w+1)/3)-((w-(w+1)/3)*((h+1)/2))));
      |               ^~~
Language: C++

#include <iostream>
#include <cstdio>
#include <queue>
#include <vector>
#include <stack>
#include <string>
#include <tuple>
#include <random>
#include <map>
#include <set>
#include <complex>
#include <algorithm>
#include <cassert>
#include <iterator>
#include <numeric>
#include <cmath>
#include <stdio.h>
#include <functional>

#define REP(i,a) for(int (i)=0;(i)<(a);i++)
#define RREP(i,a,b) for(int (i)=(a);(i)<(b);i++)
#define all(c) (c).begin(),(c).end()
#define sz(v) (int)(v).size()
#define vi vector<int> 
typedef long long ll;
using namespace std;

int main(void){
    ll H,W;
    cin>>H>>W;
    ll ans=99999999;
    if(H%3==0 || W%3==0){
        cout<<"0";
    }else{
        ll S1=0,S2=0,S3=0;
        ll H2=(int)H/2;
        ll W2=(int)W/2;
        ll tmp;
        RREP(i,1,W){
            S1=H2*i;
            S2=(H-H2)*i;
            S3=(W-i)*H;
            tmp=max({S1,S2,S3})-min({S1,S2,S3});
            ans=min(ans,tmp);
        }
        RREP(i,1,H){
            S1=W2*i;
            S2=(W-W2)*i;
            S3=(H-i)*W;
            tmp=max({S1,S2,S3})-min({S1,S2,S3});
            ans=min(ans,tmp);
        }
        ll I1= (ll)H/3,I2=(ll)(H-I1)/2,I3=H-I1-I2;
        S1=I1*W;
        S2=I2*W;
        S3=I3*W;
        tmp=max({S1,S2,S3})-min({S1,S2,S3});
        ans=min(ans,tmp);
        ll X1= (ll)W/3,X2=(ll)(W-X1)/2,I3=W-X1-X2;
        S1=X1*H;
        S2=X2*H;
        S3=X3*H;
        tmp=max({S1,S2,S3})-min({S1,S2,S3});
        ans=min(ans,tmp);

        cout<<ans;
    }


    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:59:40: error: redeclaration of 'll I3'
   59 |         ll X1= (ll)W/3,X2=(ll)(W-X1)/2,I3=W-X1-X2;
      |                                        ^~
a.cc:53:40: note: 'll I3' previously declared here
   53 |         ll I1= (ll)H/3,I2=(ll)(H-I1)/2,I3=H-I1-I2;
      |                                        ^~
a.cc:62:12: error: 'X3' was not declared in this scope; did you mean 'X2'?
   62 |         S3=X3*H;
      |            ^~
      |            X2
Language: Java

import java.util.*;
public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		long H = sc.nextLong();
		long W = sc.nextLong();
		long ans = Integer.MAX_VALUE;
		if(H % 3 == 0 || W % 3 == 0)
			ans = 0;
		int a, b, c;
		for(int i = 0; i <= 1; i++) {
			a = (W/3+i)*H;
			b = (W-i-W/3)*(H/2);
			ans = Math.min(ans, Math.abs(a-b));
			a = (H/3+i)*W;
			b = (H-i-H/3)*(W/2);
			ans = Math.min(ans, Math.abs(a-b));
		}
		System.out.println(ans);
	}

}


Compiler output:
Main.java:13: error: incompatible types: possible lossy conversion from long to int
			a = (W/3+i)*H;
			           ^
Main.java:14: error: incompatible types: possible lossy conversion from long to int
			b = (W-i-W/3)*(H/2);
			             ^
Main.java:16: error: incompatible types: possible lossy conversion from long to int
			a = (H/3+i)*W;
			           ^
Main.java:17: error: incompatible types: possible lossy conversion from long to int
			b = (H-i-H/3)*(W/2);
			             ^
4 errors
Language: C++

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

typedef long long ll;

#define FOR(i, s, e) for (int(i) = (s); (i) < (e); (i)++)

int main() {
    int N; cin >> N;
    ll a[300100]; FOR(i, 0, 3 * N) cin >> a[i];

    priority_queue<ll, vector<ll>, greater<ll>> pque_front;
    priority_queue<ll> pque_back;

    ll sum1i= 0, sum2i = 0;

    FOR(j, 0, N) {
        sum1i += a[j];
        pque_front.push(a[j]);
    }

    FOR(j, 2 * N , 3 * N) {
        sum2i += a[j];
        pque_back.push(a[j]);
    }

    ll sum1[300100], sum2[300100];

    sum1[N - 1] = sum1i;
    sum2[2 * N] = sum2i;

    ll ans = sum1 - sum2;

    FOR(j, N , 2 * N ){
        sum1[j] = sum1[j - 1] + a[j];
        pque_front.push(a[j]);
        sum1[j] = sum[j - 1] - pque_front.top();
        pque_front.pop();
        
        sum2[3 * N - 1 - j] = sum2[3 * N - j] + a[3 * N - 1 - j];
        pque_back.push(a[j]);
        sum2[3 * N - 1 - j] = sum2[3 * N - j] - pque_back.top();
        pque_back.pop();
    }
    
    FOR(j, N , 2 * N ){
        ll sum = sum1[j] - sum2[3 * N - 1 - j];
        ans = max(ans, sum);
    }


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


Compiler output:
a.cc: In function 'int main()':
a.cc:39:19: error: 'sum' was not declared in this scope; did you mean 'sum2'?
   39 |         sum1[j] = sum[j - 1] - pque_front.top();
      |                   ^~~
      |                   sum2
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define llong long long int
#define ldouble long double
#define rep(i, n) for (int i = 0; i < n; ++i)
#define all(x) x.begin(), x.end()
#define stl_rep(itr, x) for (auto itr = x.begin(); itr != x.end(); ++itr)

const static int MOD = 1000000000 + 7;
const static llong INF = 1LL << 60;
const static int dy[] = {0, 1, 0, -1};
const static int dx[] = {1, 0, -1, 0};

signed main (int argc, char *argv[]) {
    cin.tie(0);
    ios::sync_with_stdio(false);

    llong H, W;
    cin >> H >> W;

    llong ans = INF;
    for (llong w = 1; w < W; ++w) {
        if (W == 2) {
            // 横
            if (H % 2 == 0) {
                ans = min(ans, max(w * H, (W - w) * H / 2) - min(w * H, (W - w) * H / 2));
            } else {
                ans = min(ans,  max(w * H, (W - w) * ((H / 2 + 1))) - min(w * H, (W - w) * H / 2));
            }
        } else {
            // 横
            if (H % 2 == 0) {
                ans = min(ans, max(w * H, (W - w) * (H / 2)) - min(w * H, (W - w) * (H / 2)));
            } else {
                ans = min(ans,  max(w * H, (W - w) * (H / 2 + 1)) - min(w * H, (W - w) * (H / 2)));
            }
            // 縦
            if ((W - w) % 2 == 1) {s
                if ((W - w) != 1) ans = min(ans,  max(w * H, H * ((W - w) / 2 + 1)) - min(w * H, H * ((W - w) / 2)));
            } else {
                if ((W - w) != 1) ans = min(ans, max(w * H, H * ((W - w) / 2)) - min(w * H, H * (W - w) / 2));
            }
        }
            // cout << w << " " << ans << " " << "縦終わり" << endl;
    }

    for (llong h = 1; h < H; ++h) {
        if (H == 2) {
            //縦
            if (W % 2 == 0) {
                ans = min(ans, max(h * W, (H - h) * W / 2) - min(h * W, (H - h) * W / 2));
            } else {
                ans = min(ans,  max(h * W, (H - h) * (W / 2 + 1)) - min(h * W, (H - h) * W / 2));
            }
        } else {
            // 縦
            if (W % 2 == 0) {
                ans = min(ans, max(h * W, (H - h) * W / 2) - min(h * W, (H - h) * W / 2));
            } else {
                ans = min(ans,  max(h * W, (H - h) * (W / 2 + 1)) - min(h * W, (H - h) * (W / 2)));
            }

            // 横
            if ((H - h) % 2 == 1) {
                if ((H - h) != 1) ans = min(ans, max(h * W, W * (((H - h) / 2) + 1)) - min(h * W, W * ((H - h) / 2)));
            } else {
                if ((H - h) != 1) ans = min(ans, max(h * W, W * (H - h) / 2) - min(h * W, W * ((H - h) / 2)));
            }
        }
        //cout << h << " " << ans << endl;
    }

    cout << ans << endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:40:36: error: 's' was not declared in this scope
   40 |             if ((W - w) % 2 == 1) {s
      |                                    ^
Language: C++

#include<iostream>
#include<cmath>
using namespace std;
int Case1(int h, int w) {
    switch (h % 3) {
        case 0:
            return 0;
        default:
            return w;
    }
}
long long Case2(int h, int w) {
    long long block[3];
    long long mindiff = 1e10;
    //int j = 0;
    for (int i = 1; i < h; ++i) {
        block[0] = i * w;
        if (w % 2 == 0) {
            block[1] = block[2] = (h - i) * (w / 2);
        } else {
            block[1] = (h - i) * (w / 2); // () is important!
            block[2] = (h - i) * (w / 2 + 1);
        }
        sort(block, block + 3);
        if (mindiff > block[2] - block[0]) {
            mindiff = block[2] - block[0];
            //j = i;
        }
    }
    //cout << j << endl;
    return mindiff;
}
int main() {
    int h, w; cin >> h >> w;
    long long min = 1e10;
    long long c[4];
    c[0] = Case1(h, w);
    c[1] = Case1(w, h);
    c[2] = Case2(h, w);
    c[3] = Case2(w, h);
    /*for (int i = 0; i < 4; ++i) {
        cout << c[i] << " ";
        if (i == 3) cout << endl;
    }*/
    sort(c, c + 4);
    min = c[0];
    cout << min << endl;
    return 0;
}


Compiler output:
a.cc: In function 'long long int Case2(int, int)':
a.cc:24:9: error: 'sort' was not declared in this scope; did you mean 'sqrt'?
   24 |         sort(block, block + 3);
      |         ^~~~
      |         sqrt
a.cc: In function 'int main()':
a.cc:45:5: error: 'sort' was not declared in this scope; did you mean 'sqrt'?
   45 |     sort(c, c + 4);
      |     ^~~~
      |     sqrt
Language: C++

#include<iostream>
#include<cmath>
using namespace std;
int Case1(int h, int w) {
    switch (h % 3) {
        case 0:
            return 0;
        default:
            return w;
    }
}
long long Case2(int h, int w) {
    long long block[3];
    long long mindiff = 1e10;
    //int j = 0;
    for (int i = 1; i < h; ++i) {
        block[0] = i * w;
        if (w % 2 == 0) {
            block[1] = block[2] = (h - i) * (w / 2);
        } else {
            block[1] = (h - i) * (w / 2); // () is important!
            block[2] = (h - i) * (w / 2 + 1);
        }
        sort(block, block + 3);
        if (mindiff > block[2] - block[0]) {
            mindiff = block[2] - block[0];
            //j = i;
        }
    }
    //cout << j << endl;
    return mindiff;
}
int main() {
    int h, w; cin >> h >> w;
    long long min = 1e10;
    long long c[4];
    c[0] = Case1(h, w);
    c[1] = Case1(w, h);
    c[2] = Case2(h, w);
    c[3] = Case2(w, h);
    for (int i = 0; i < 4; ++i) {
        cout << c[i] << " ";
        if (i == 3) cout << endl;
    }
    sort(c, c + 4);
    min = c[0];
    cout << min << endl;
    return 0;
}


Compiler output:
a.cc: In function 'long long int Case2(int, int)':
a.cc:24:9: error: 'sort' was not declared in this scope; did you mean 'sqrt'?
   24 |         sort(block, block + 3);
      |         ^~~~
      |         sqrt
a.cc: In function 'int main()':
a.cc:45:5: error: 'sort' was not declared in this scope; did you mean 'sqrt'?
   45 |     sort(c, c + 4);
      |     ^~~~
      |     sqrt
Language: C++

#include "bits/stdc++.h"
using namespace std;
#define ll long long int
#define rep(i,n) for( int i = 0; i < n; i++ )
#define rrep(i,n) for( int i = n; i >= 0; i-- )
#define REP(i,s,t) for( int i = s; i <= t; i++ )
#define RREP(i,s,t) for( int i = s; i >= t; i-- )
#define dump(x)  cerr << #x << " = " << (x) << endl;
#define INF 2000000000
#define mod 1000000007
#define INF2 1000000000000000000
#define int long long 

signed main(void)
{
    cin.tie(0);
    ios::sync_with_stdio(false);
	int H, W; cin >> H >> W;
	cout << min(H % 3, W % 3) * max(2, min(H - H % 2, W - W % 2)) / 2 << endl;
	

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:40: error: no matching function for call to 'max(int, const long long int&)'
   19 |         cout << min(H % 3, W % 3) * max(2, min(H - H % 2, W - W % 2)) / 2 << endl;
      |                                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:19:40: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   19 |         cout << min(H % 3, W % 3) * max(2, min(H - H % 2, W - W % 2)) / 2 << endl;
      |                                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:19:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   19 |         cout << min(H % 3, W % 3) * max(2, min(H - H % 2, W - W % 2)) / 2 << endl;
      |                                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include<stdio.h>
int main(){
long h,w,d,ans=1000000000,i,keep;
scanf("%ld%ld",&h,&w);
for(i=1,i<h;i++){
d=(w*i)-(((h-i)/2)*w);
if(d<0){
if((h-i)%2==1)
d-=w;
d=-d;
}
if(d<ans)
ans=d;
d=(w*i)-(h-i)*(w/2);
if(d<0){
if(w%2==1)
d-=(h-i);
d=-d;
}
if(d<ans)
ans=d;
}
keep=h;
h=w;
w=keep;
for(i=1,i<h;i++){
d=(w*i)-(((h-i)/2)*w);
if(d<0){
if((h-i)%2==1)
d-=w;
d=-d;
}
if(d<ans)
ans=d;
d=(w*i)-(h-i)*(w/2);
if(d<0){
if(w%2==1)
d-=(h-i);
d=-d;
}
if(d<ans)
ans=d;
}
printf("%ld\n",ans);
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:16: error: expected ';' before ')' token
    5 | for(i=1,i<h;i++){
      |                ^
      |                ;
a.cc:26:16: error: expected ';' before ')' token
   26 | for(i=1,i<h;i++){
      |                ^
      |                ;