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

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

#define int long long
#define DEBUG 1
#define rep(i,a,b) for(int i=(a);i<(b);i++)
#define rrep(i,a,b) for(int i=(b)-1;i>=(a);i--)
#define all(a) (a).begin(),(a).end()
#define dump(o) if(DEBUG){cerr<<#o<<" "<<o<<endl;}
#define dumpc(o) if(DEBUG){cerr<<#o; for(auto &e:(o))cerr<<" "<<e;cerr<<endl;}
using ll = long long; using ull = unsigned long long; using pii = pair<int, int>;
static const int INF = 0x3f3f3f3f; static const long long INFL = 0x3f3f3f3f3f3f3f3fLL;
static const int MOD = 1e9 + 7;

signed main() {
	int K, T; cin >> K >> T;
	vector<int> a(T);
	rep(i, 0, T)cin >> a[i];
	if (T != 1)rep(i, 0, T) {
		sort(all(a));
		a[T - 1] -= a[T - 2];
		a[T - 2] = 0;
	}
	cout << max(0,a[T - 1] - 1) << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:20: error: no matching function for call to 'max(int, __gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type)'
   24 |         cout << max(0,a[T - 1] - 1) << 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:24:20: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   24 |         cout << max(0,a[T - 1] - 1) << 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:24:20: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   24 |         cout << max(0,a[T - 1] - 1) << endl;
      |                 ~~~^~~~~~~~~~~~~~~~
Language: C++

#include <iostream>
#include <string>
#include <algorithm>
#include <map>
#include <vector>
using namespace std;

#define debug(x) cout<<#x<<": "<<x<<endl
#define rep(i,a,b) for(int i=a;i<b;i++)
#define PB push_back
#define putn(x,n) cout<< fixed<< setprecision(n)<< x << endl;
typedef long long ll;

int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
	int k, t,tmp;
	cin >> k >> t;
	vector<int> a(t);
	rep(i, 0, t){
		cin >> tmp;
		a[i] = tmp;
	}
	if (t == 1)cout << k - 1 << endl;
	else{
		sort(a.begin(), a.end()){
			rep(i, 0, t-1){
				for (; a[i] > 0;){
					if (a[i + 1] > 0){
						a[i]--;
						a[i + 1]--;
					}
				}
			}
		}
		int ans = 0;
		rep(i, 0, t){
			ans += a[i];
		}
	}
	ans--;
	cout << ans << endl;

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:41: error: expected ';' before '{' token
   26 |                 sort(a.begin(), a.end()){
      |                                         ^
      |                                         ;
a.cc:41:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   41 |         ans--;
      |         ^~~
      |         abs
Language: C++

#include <iostream>
#include <vector>


using namespace std;

int main() {
    int N = 0, day = 0;
    cin >> N;
    cin >> day;
    vector<int> cakes;

    int arg = 0;
    for(int i = 0; i < N; i++) {
        cin >> arg;
        cakes.push_back(arg);
    }

    int max = *max_element(cakes.begin(), cakes.end());
    max+=max;
    
    for(int i = 0; i < N; i++) {
        max -= cakes[i];    
    }

    if (max > 0)
        cout << max-1 << endl;
    else
        cout << "0" << endl;
        
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:16: error: 'max_element' was not declared in this scope
   19 |     int max = *max_element(cakes.begin(), cakes.end());
      |                ^~~~~~~~~~~
Language: C++

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

#define REP(i,n) for(int i=0;i<n;i++)
#define rep(i,n) for(int i=0;i<n;i++)
#define INF 1<<29
#define LINF LLONG_MAX/3
#define MP make_pair
#define PB push_back
#define EB emplace_back
#define ALL(v) (v).begin(),(v).end()
#define all(v) ALL(v)
#define debug(x) cerr<<#x<<":"<<x<<endl
#define debug2(x,y) cerr<<#x<<","<<#y":"<<x<<","<<y<<endl
#define CININIT cin.tie(0),ios::sync_with_stdio(false)
template<typename T> ostream& operator<<(ostream& os,const vector<T>& vec){ os << "["; for(const auto& v : vec){ os << v << ","; } os << "]"; return os; }
template<typename T,typename U> ostream& operator<<(ostream& os,const pair<T,U>& p){ os << "(" << p.first << ","<< p.second <<")"; return os; }
ll gcd(ll a,ll b){
    if(b==0) return a;
    else return gcd(b,a%b);
}
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef vector<bool> vb;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ll> vll;

constexpr ll mod = 1e9+7;
const int dx[]={1,0,-1,0} ,dy[] = {0,1,0,-1};

int K;
int T;

int main(){
     cin>> K>> T;
     vi a(T);
     priority_queue<pii,vector<pii>,greater<pii>> que;
     rep(i,T){
         cin>>a[i];
         que.push(pii(a[i],i));
     }
    
     sort(ALL(a[i]));
     reverse(all(a));
     int ans=0;
     for(int i=0;i<T;i++){
         if(a[i]==0) continue;
         for(int j=i+1;j<T;j++){
             if(a[j]==0) continue;
             if(a[i]>=a[j]){
                 int t = a[j];
                 a[i] -= a[i];
                 a[j] = 0;
             }
         }
     }

    rep(i,T) if(a[i]>0){
        ans += (a[i]-1);
    }
    cout << ans << endl;
}


Compiler output:
a.cc:18:1: error: 'll' does not name a type; did you mean 'all'?
   18 | ll gcd(ll a,ll b){
      | ^~
      | all
a.cc: In function 'int main()':
a.cc:45:17: error: 'i' was not declared in this scope
   45 |      sort(ALL(a[i]));
      |                 ^
a.cc:11:17: note: in definition of macro 'ALL'
   11 | #define ALL(v) (v).begin(),(v).end()
      |                 ^
Language: C++

#include<iostream>
#include<cstdio>
#include<cmath>
#include<vector>
#include<queue>
#include<map>
#include<algorithm>
#include<complex>
#include<string>
#include<cstring>
using namespace std;
#define rep2(x,from,to) for(int x=(from);(x)<(to);(x)++)
#define rep(x,to) rep2(x,0,to)
#define INF 100000000
#define debug(x) cout<<#x<<": "<<x<<endl

#define all(x) x.begin(),x.end()
typedef pair<int,int> P;
typedef pair<int,P> PP;
int ans;
int k;
int t;
int index;
int mm;
int a[105];
int before;
int main()
{
	cin>>k>>t;
	rep(i,t)cin>>a[i];
	before=-1;
	rep(kkk,k)
	{
		mm=0;
		rep(i,t)
		{
			if(mm<a[i]&&before!=i)
			{
				mm=a[i];
				index=i;
			}
		}
		if(mm==0)
		{
			ans++;
			a[index]--;
		}
		else
		{
			ans++;
			a[index]--;
			before=index;
		}
	}
	cout<<ans<<endl;
	return 0;
}

Compiler output:
a.cc:23:5: error: 'int index' redeclared as different kind of entity
   23 | int index;
      |     ^~~~~
In file included from /usr/include/string.h:462,
                 from /usr/include/c++/14/cstring:43,
                 from a.cc:10:
/usr/include/strings.h:50:20: note: previous declaration 'const char* index(const char*, int)'
   50 | extern const char *index (const char *__s, int __c)
      |                    ^~~~~
a.cc: In function 'int main()':
a.cc:40:39: error: overloaded function with no contextual type information
   40 |                                 index=i;
      |                                       ^
a.cc:46:26: error: invalid types 'int [105][<unresolved overloaded function type>]' for array subscript
   46 |                         a[index]--;
      |                          ^
a.cc:51:26: error: invalid types 'int [105][<unresolved overloaded function type>]' for array subscript
   51 |                         a[index]--;
      |                          ^
a.cc:52:32: error: cannot resolve overloaded function 'index' based on conversion to type 'int'
   52 |                         before=index;
      |                                ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
const long long MOD = 1000000007;
const int INF = 1<<29;
const double EPS = 1e-8;
typedef vector<int> vec;
typedef pair<int,int> P;
typedef long long ll;
 
int main(){
    int K, T;
    cin >> K >> T;

    priority_queue<int> a;
    for(int i=0;i<T;i++){
        int temp;
        cin >> temp;
        a.push(temp);
    }

    while(a.size() > 1){
        int big = a.top(); a.pop();
        int small = a.top(); .a.pop();
        a.push(big - small);
    }
    cout << a.top() << endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:30: error: expected primary-expression before '.' token
   24 |         int small = a.top(); .a.pop();
      |                              ^
Language: C++

#include<iostream>
#include<cstdio>
#include<cmath>
#include<vector>
#include<queue>
#include<map>
#include<algorithm>
#include<complex>
#include<string>
#include<cstring>
using namespace std;
#define rep2(x,from,to) for(int x=(from);(x)<(to);(x)++)
#define rep(x,to) rep2(x,0,to)
#define INF 100000000
#define debug(x) cout<<#x<<": "<<x<<endl

#define all(x) x.begin(),x.end()
typedef pair<int,int> P;
typedef pair<int,P> PP;

int k;
int t;
int index;
int mm;
int a[105];
int before;
int main()
{
	cin>>k>>t;
	rep(i,t)cin>>a[i];
	before=-1;
	for(kkk,k)
	{
		mm=0;
		rep(i,t)
		{
			if(mm<a[i]&&before!=i)
			{
				mm=a[i];
				index=i;
			}
		}
		if(mm==0)
		{
			ans++;
			a[index]--;
		}
		else
		{
			ans++;
			a[index]--;
			before=index;
		}
	}
	cout<<ans<<endl;
	return 0;
}

Compiler output:
a.cc:23:5: error: 'int index' redeclared as different kind of entity
   23 | int index;
      |     ^~~~~
In file included from /usr/include/string.h:462,
                 from /usr/include/c++/14/cstring:43,
                 from a.cc:10:
/usr/include/strings.h:50:20: note: previous declaration 'const char* index(const char*, int)'
   50 | extern const char *index (const char *__s, int __c)
      |                    ^~~~~
a.cc: In function 'int main()':
a.cc:32:13: error: 'kkk' was not declared in this scope
   32 |         for(kkk,k)
      |             ^~~
a.cc:55:15: error: 'ans' was not declared in this scope; did you mean 'abs'?
   55 |         cout<<ans<<endl;
      |               ^~~
      |               abs
a.cc:56:9: error: expected primary-expression before 'return'
   56 |         return 0;
      |         ^~~~~~
a.cc:55:25: error: expected ')' before 'return'
   55 |         cout<<ans<<endl;
      |                         ^
      |                         )
   56 |         return 0;
      |         ~~~~~~           
a.cc:32:12: note: to match this '('
   32 |         for(kkk,k)
      |            ^
Language: C++

#include<stdio.h>
#include<vector>
#include<string>
#include<iostream>
using namespace std;

void solve(){
    
}
int main() {
    int k,t;
    int a[105];
    cin>>k>>t;
    for(int i=0;i<t;i++){
        cin>>a[i];
    }
    sort(a,a+t);
    int o=0;
    for(int i=0;i<t-1;i++){
        o+=a[i];
    }
    cout<<max(0,a[t-1]-1-o)<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   17 |     sort(a,a+t);
      |     ^~~~
      |     short
Language: C++

#include <iostream>
using namespace std;

int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
    int K, T;
    int a[100];
    cin >> K >> T;
    for(int i=0; i<T; i++) cin >> a[i];

    sort(a, a+T);

    int rest = 0;
    for(int i=0; i<T-1; i++) rest += a[i];
    cout << max(0, a[T-1] - rest - 1) << endl;

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   12 |     sort(a, a+T);
      |     ^~~~
      |     short
Language: C++

#include <iostream>
#include <sstream>
#include <iomanip>
#include <cstdio>
#include <cassert>
#include <algorithm>
#include <iterator>
#include <string>
#include <vector>
#include <list>
#include <deque>
#include <set>
#include <unordered_set>
#include <map>
#include <unordered_map>
#include <tuple>
#include <queue>
#include <stack>
#include <functional>
#include <utility>
#include <complex>
#include <bitset>
#include <numeric>
using namespace std;

#define REP(i,n) for(int (i)=0; (i)<(n) ;++(i))
#define REPN(i,a,n) FOR((i),(a),(a)+(n))
#define FOR(i,a,b) for(int (i)=(a); (i)<(b) ;++(i))
#define PB push_back
#define MP make_pair
#define SE second
#define FI first
#define OUT(a) cout<<(a)<<endl;
#define ALL(v) (v).begin(), (v).end()
typedef long long LL;  typedef pair<LL, LL> PLL; typedef vector<LL> VLL;
const LL LINF=1ll<<62; const int INF=1ll<<30; const LL MOD=1E9+7;

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);
    int k,t,s=0;
    cin >> k >> t;
    vector<int> v(t);
    REP(i,t){
        cin >> v[i];
        s+=v[i];
    }
    sort(ALL(v));
    int d=sum-v[t-1];
    if(d==0) cout << v[t-1];
    else{
        cout << max(0,v[t-1]-d-1)<<endl;
    }





    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:49:11: error: 'sum' was not declared in this scope
   49 |     int d=sum-v[t-1];
      |           ^~~
Language: C++

#include <iostream>
//#include <iomanip>
#include <string>
#include <vector>
#include <algorithm>
#include <utility>
#include <set>
#include <map>
#include <queue>
//#include <deque>
//#include <bitset>
#include <math.h>
using namespace std ;
using ll = long long ;
//using ld = long double ;
using vll = vector<ll> ;
using vvll = vector<vll> ;
using vc = vector<char> ;
using vvc = vector<vc> ;
//using vb = vector<bool> ;
//using vvb = vector<vb> ;
using pll = pair<ll,ll> ;
#define all(v) v.begin(),v.end()
ll mod = 1000000007 ;
//long double pie = acos(-1) ;
ll INF = 1000000000000 ;

//void yorn(bool a){if(a) cout << "Yes" << endl ; else cout << "No" << endl ;}
//void YorN(bool a){if(a) cout << "YES" << endl ; else cout << "NO" << endl ;}
ll gcd(long long a,long long b){if(b==0) return a ; return gcd(b,a%b) ;}
ll lcm(long long a,long long b){return a/gcd(a,b)*b ;}
//ll sa(long long a,long long b){if(a>b) return a-b ; return b-a ;}
//void fix_cout(){cout << fixed << setprecision(20) ;}
void chmax(ll &a,ll b){	if(a<b) a = b ;}
void chmin(ll &a,ll b){ if(a>b) a = b ;}

int main(){
    ll n ; cin >> n ;
    vll a(n),b(n),h(n,-1) ;
    for(auto &i:a) cin >> i ;
    for(auto &i:b) cin >> i ;
    for(int i=0;i<n;i++) if(i==0||a[i-1]<a[i]) h[i] = a[i] ;
    for(int i=n-1;i>=0;i--){
        if(i==n-1||b[i]>b[i+1]){
            if(h[i]!=-1&&h[i]!=b[i]){
                cout << 0 << endl ;
                return 0 ;
            }
            h[i] = b[i] ;
        }
    }
    if(a[n-1!=b[0]){
        cout << 0 << endl ;
        return 0 ;
    }
    ll ans = 1 ;
    for(int i=0;i<n;i++){
        if(h[i]!=-1) continue ;
        ans = ans*min(a[i],b[i])%mod ;
    }
    cout << ans << endl ;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:52:19: error: expected ']' before ')' token
   52 |     if(a[n-1!=b[0]){
      |                   ^
      |                   ]
Language: C++

#include <bits/stdc++.h>
#define rep(i,n)for(long long i=0;i<(long long)(n);++i)
#define all(a) a.begin(), a.end()
using namespace std;
typedef long long ll;
typedef pair<ll, ll> P;
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; }
  
const int MOD=1e9+7;
const ll INF=1e18;
const ll inf=1e9;
const double pi=acos(-1);
int dx[8] = {1,0,-1,0,1,1,-1,-1};
int dy[8] = {0,1,0,-1,-1,1,1,-1};
 
const int MAX=510000;

 
int main(){
  cin.tie(0);
  ios::sync_with_stdio(false); 
   
  int n;
  cin >> n;
  vector<int>t(n),a(n);
  rep(i,n) cin >> t[i];
  rep(i,n) cin >> a[i];
  
  vector<int>h(n);
  h[0]=t[0];
  rep(i,n-1){
    if(t[i]<t[i+1])h[i+1]=t[i+1];
  }

  bool ok = true;
  if(h[n-1]!=a[n-1])ok=false;
  rep(i,n-1){
    if(a[n-1-i]<a[n-1-(i+1)] && h[n-1-(i+1)]!=a[n-1-(i+1)])ok=false;
    else if(a[n-1-i]<a[n-1-(i+1)])h[n-1-(i+1)]=a[n-1-(i+1)];
  }
  
  ll ans = 1;
  rep(i,n-1){
  }
    
  }
  return 0;
}


Compiler output:
a.cc:48:3: error: expected unqualified-id before 'return'
   48 |   return 0;
      |   ^~~~~~
a.cc:49:1: error: expected declaration before '}' token
   49 | }
      | ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

using i64 = long long;

const i64 MOD = 1e9 + 7;
const i64 INF = i64(1e18) + 7;

template <typename T>
bool chmin(T& x, T y){
    if(x > y){
        x = y;
        return true;
    }
    return false;
}

template <typename T>
bool chmax(T& x, T y){
    if(x < y){
        x = y;
        return true;
    }
    return false;
}

auto factoring = [](i64 x){
    int sq = sqrt(x) + 1;
    vector<int> ret;
    if(x == 1){
        ret.emplace_back(1);
        return ret;
    }
    for(i64 i = 2; i < sq; ++i)
        while(x % i == 0){
            ret.emplace_back(i);
            x /= i;
        }
    if(x != 1)
        ret.emplace_back(x);
    return ret;
};


template <i64 mod = MOD>
struct ModInt{
    i64 p;

    ModInt() : p(0){}
    ModInt(i64 x){p = x >= 0 ? x % mod : x + (-x + mod - 1) / mod * mod;}

    ModInt& operator+=(const ModInt& y){p = p + *y - ((p + *y) >= mod ? mod : 0); return *this;}
    ModInt& operator-=(const ModInt& y){p = p - *y + (p - *y < 0 ? mod : 0); return *this;}
    ModInt& operator*=(const ModInt& y){p = (p * *y) % mod; return *this;}
    ModInt& operator%=(const ModInt& y){if(y)p %= *y; return *this;}

    ModInt operator+(const ModInt& y) const{ModInt x = *this; return x += y;}
    ModInt operator-(const ModInt& y) const{ModInt x = *this; return x -= y;}
    ModInt operator*(const ModInt& y) const{ModInt x = *this; return x *= y;}
    ModInt operator%(const ModInt& y) const{ModInt x = *this; return x %= y;}

    friend ostream& operator<<(ostream& stream, const ModInt<mod>& x){
        stream << *x;
        return stream;
    }

    friend ostream& operator>>(ostream& stream, const ModInt<mod>& x){
        stream >> *x;
        return stream;
    }

    ModInt& operator++(){p = (p + 1) % mod; return *this;}
    ModInt& operator--(){p = (p - 1 + mod) % mod; return *this;}

    bool operator==(const ModInt& y) const{return p == *y;}
    bool operator!=(const ModInt& y) const{return p != *y;}

    const i64& operator*() const{return p;}
    i64& operator*(){return p;}

};

using mint = ModInt<>;




signed main(){
    int n;
    cin >> n;
    vector<int> a(n), b(n);
    for(int i = 0; i < n; ++i)
        cin >> a[i];
    for(int i = 0; i < n; ++i)
        cin >> b[i];
    if(b.back() == a.front()){
        cout << 0 << endl;
        return;
    }
    vector<int> rb(n, 0);
    vector<int> lb(n, MOD);
    for(int i = 0; i < n; ++i){
        if(i == 0 || a[i - 1] != a[i])
            rb[i] = a[i];
        chmin(lb[i], a[i]);
    }
    for(int i = n - 1; i >= 0; --i){
        if(i == n - 1 || b[i + 1] != b[i]){
            if(rb[i] != 0 && rb[i] != b[i]){
                cout << 0 << endl;
                return 0;
            }
            rb[i] = b[i];
        }
        chmin(lb[i], b[i]);
    }
    mint ans = 1;
    for(int i = 0; i < n; ++i){
        if(rb[i] == 0)
            ans *= lb[i];
    }
    cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:99:9: error: return-statement with no value, in function returning 'int' [-fpermissive]
   99 |         return;
      |         ^~~~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

using i64 = long long;

const i64 MOD = 1e9 + 7;
const i64 INF = i64(1e18) + 7;

template <typename T>
bool chmin(T& x, T y){
    if(x > y){
        x = y;
        return true;
    }
    return false;
}

template <typename T>
bool chmax(T& x, T y){
    if(x < y){
        x = y;
        return true;
    }
    return false;
}

auto factoring = [](i64 x){
    int sq = sqrt(x) + 1;
    vector<int> ret;
    if(x == 1){
        ret.emplace_back(1);
        return ret;
    }
    for(i64 i = 2; i < sq; ++i)
        while(x % i == 0){
            ret.emplace_back(i);
            x /= i;
        }
    if(x != 1)
        ret.emplace_back(x);
    return ret;
};


template <i64 mod = MOD>
struct ModInt{
    i64 p;

    ModInt() : p(0){}
    ModInt(i64 x){p = x >= 0 ? x % mod : x + (-x + mod - 1) / mod * mod;}

    ModInt& operator+=(const ModInt& y){p = p + *y - ((p + *y) >= mod ? mod : 0); return *this;}
    ModInt& operator-=(const ModInt& y){p = p - *y + (p - *y < 0 ? mod : 0); return *this;}
    ModInt& operator*=(const ModInt& y){p = (p * *y) % mod; return *this;}
    ModInt& operator%=(const ModInt& y){if(y)p %= *y; return *this;}

    ModInt operator+(const ModInt& y) const{ModInt x = *this; return x += y;}
    ModInt operator-(const ModInt& y) const{ModInt x = *this; return x -= y;}
    ModInt operator*(const ModInt& y) const{ModInt x = *this; return x *= y;}
    ModInt operator%(const ModInt& y) const{ModInt x = *this; return x %= y;}

    friend ostream& operator<<(ostream& stream, const ModInt<mod>& x){
        stream << *x;
        return stream;
    }

    friend ostream& operator>>(ostream& stream, const ModInt<mod>& x){
        stream >> *x;
        return stream;
    }

    ModInt& operator++(){p = (p + 1) % mod; return *this;}
    ModInt& operator--(){p = (p - 1 + mod) % mod; return *this;}

    bool operator==(const ModInt& y) const{return p == *y;}
    bool operator!=(const ModInt& y) const{return p != *y;}

    const i64& operator*() const{return p;}
    i64& operator*(){return p;}

};

using mint = ModInt<>;




signed main(){
    int n;
    cin >> n;
    vector<int> a(n), b(n);
    for(int i = 0; i < n; ++i)
        cin >> a[i];
    for(int i = 0; i < n; ++i)
        cin >> b[i];
    if(a.back() == b.front()){
        cout << 0 << endl;
        return;
    }
    vector<int> rb(n, 0);
    vector<int> lb(n, MOD);
    for(int i = 0; i < n; ++i){
        if(i == 0 || a[i - 1] != a[i])
            rb[i] = a[i];
        chmin(lb[i], a[i]);
    }
    for(int i = n - 1; i >= 0; --i){
        if(i == n - 1 || b[i + 1] != b[i]){
            if(rb[i] != 0 && rb[i] != b[i]){
                cout << 0 << endl;
                return 0;
            }
            rb[i] = b[i];
        }
        chmin(lb[i], b[i]);
    }
    mint ans = 1;
    for(int i = 0; i < n; ++i){
        if(rb[i] == 0)
            ans *= lb[i];
    }
    cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:99:9: error: return-statement with no value, in function returning 'int' [-fpermissive]
   99 |         return;
      |         ^~~~~~
Language: C++

#pragma GCC optimize("Ofast", "unroll-loops")

#include <bits/stdc++.h>

using namespace std;

#define ll long long

constexpr ll mod = 1000000007LL;

int main(void){
	int N; cin >> N;
	vector<int> T(N), A(N);
	for (auto& ti : T) cin >> ti;
	for (auto& ai : A) cin >> ai;
	vector<int> d(N, 0);
	d[0] = T[0];
	d[N - 1] = A[N - 1];
	for (int i = 1; i < N; ++i){
		if (T[i] > T[i - 1] && d[i] == 0) d[i] = T[i];
		else if (T[i] > T[i - 1] && d[i] != T[i]){
			cout << 0 << endl;
			return
		}
	}
	for (int i = 0; i < N - 1; ++i){
		if (A[i] > A[i + 1] && d[i] == 0)
			d[i] = A[i];
		else if (A[i] > A[i + 1] && d[i] != A[i]){
			cout << 0 << endl;
			return 0;
		}
	}
	ll res = 1;
	for (int i = 0; i < N; ++i)
		if (d[i] == 0)
			res = (res * min(A[i], T[i])) % mod;
	cout << res << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:17: error: expected primary-expression before '}' token
   24 |                 }
      |                 ^
a.cc:23:31: error: expected ';' before '}' token
   23 |                         return
      |                               ^
      |                               ;
   24 |                 }
      |                 ~
Language: C++

n = int(input())
t = list(map(int,input().split()))
a = list(map(int,input().split()))
ans = [0 for i in range(n)]
ans[0] = t[0]
ans[-1] = a[-1]
if n==1 and a[0]!=t[0]:
    print(0)
    exit()
for i in range(n-1):
    if t[i]<t[i+1]:
        ans[i+1] = t[i+1]
for i in range(1,n)[::-1]:
    if a[i]<a[i-1]:
        if ans[i-1]!=0 and ans[i-1]!=a[i-1]:
            print(0)
            exit()
        ans[i-1] = a[i-1]
res = 1
mod = 10**9+7
for i in range(n):
    if  ans[i]!=0 and min(t[i],a[i])>ans[i]:
        res = 0
    fact = min(t[i],a[i])-ans[i]
    if ans[i]!=0:
        continue
    res*=fact
    res%=mod
print(res)

Compiler output:
a.cc:1:1: error: 'n' does not name a type
    1 | n = int(input())
      | ^
Language: C++

#pragma target("avx")
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<ll, ll> P;
typedef vector<ll> V;
typedef unordered_map<ll, ll> U_MAP;
typedef priority_queue<ll> pq;
typedef priority_queue<ll, vector<ll>, greater<ll>> rpq;
const int INF = 1e9, MOD = 1e9 + 7, ohara = 1e6 + 10;
const ll LINF = 1e18;

#define rep(i, n) for (ll(i) = 0; (i) < (int)(n); (i)++)
#define rrep(i, a, b) for (ll i = (a); i < (b); i++)
#define rrrep(i, a, b) for (ll i = (a); i >= (b); i--)
#define all(v) (v).begin(), (v).end()
#define Size(n) (n).size()
#define Cout(x) cout << (x) << endl
#define doublecout(a) cout << fixed << setprecision(15) << a << endl;
#define fi first
#define se second
#define m_p make_pair
#define p_b push_back
string to_string(string s) { return '"' + s + '"'; }
string to_string(const char* s) { return to_string((string)s); }
string to_string(bool b) { return (b ? "true" : "false"); }
template <typename A, typename B>
string to_string(pair<A, B> p) {
  return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";
}
template <typename A>
string to_string(A v) {
  bool first = true;
  string res = "{";
  for (const auto& x : v) {
    if (!first) {
      res += ", ";
    }
    first = false;
    res += to_string(x);
  }
  res += "}";
  return res;
}
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
  cerr << " " << to_string(H);
  debug_out(T...);
}
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)

//------ Believe yourself as a genius!!!!!! ------

int dy[] = {1, 0, -1, 0};
int dx[] = {0, 1, 0, -1};
// int dy[]={-1,0,1,-1,1,-1,0,1};int dx[]={-1,-1,-1,0,0,1,1,1};
string alph("abcdefghijklmnopqrstuvwxyz"), s;
ll n, cnt, ans, a[ohara], b[ohara], c, d, tmp, m, h, w, x, y, sum, k, q;
ll kaku[ohara];

int main(void) {
  cin.tie(0);
  cout.tie(0);
  ios::sync_with_stdio(false);

  cin >> n;
  rep(i, n) cin >> a[i];
  rep(i, n) cin >> b[i];
  kaku[0] = a[0];
  rep(i, n - 1) {
    if (a[i] != a[i + 1]) {
      kaku[i + 1] = a[i + 1];
    }
  }
  kaku[n - 1] = b[n - 1];
  rrep(i, n - 1, 1) {
    if (b[i] != b[i - 1]) {
      kaku[i - 1] = b[i - 1];
    }
  }
  rep(i, n) {
    // cout << kaku[i] << " ";
    if (kaku[i] <= a[i] && kaku[i] <= b[i]) continue;
    Cout(0);
    return 0;
  }
  ans = 1;
  rep(i, 0, n) {
    if (kaku[i] != 0) continue;
    tmp = min(a[i], b[i]);
    ans *= tmp;
    ans %= MOD;
  }
  Cout(ans);

  return 0;
}

Compiler output:
a.cc:92:14: error: macro "rep" passed 3 arguments, but takes just 2
   92 |   rep(i, 0, n) {
      |              ^
a.cc:16:9: note: macro "rep" defined here
   16 | #define rep(i, n) for (ll(i) = 0; (i) < (int)(n); (i)++)
      |         ^~~
a.cc: In function 'int main()':
a.cc:92:3: error: 'rep' was not declared in this scope
   92 |   rep(i, 0, n) {
      |   ^~~
Language: C++

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cmath>
#include <vector>
#include <list>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <cctype>
#include <climits>
#include <string>
#include <bitset>
#include <cfloat>
#include <unordered_set>
using namespace std;
typedef long double ld;
typedef long long int ll;
typedef unsigned long long int ull;
typedef vector<int> vi;
typedef vector<char> vc;
typedef vector<bool> vb;
typedef vector<double> vd;
typedef vector<string> vs;
typedef vector<ll> vll;
typedef vector<pair<int,int> > vpii;
typedef vector<vector<int> > vvi;
typedef vector<vector<char> > vvc;
typedef vector<vector<string> > vvs;
typedef vector<vector<ll> > vvll;
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define rrep(i,n) for(int i = 1; i <= (n); ++i)
#define drep(i,n) for(int i = (n) - 1; i >= 0; --i)
#define fin(ans) cout<<(ans)<<endl
#define STI(s) atoi(s.c_str())
#define mp(p,q) make_pair(p, q)
#define pb(n) push_back(n)
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
#define Sort(a) sort(a.begin(), a.end())
#define Rort(a) sort(a.rbegin(), a.rend())
#define MATHPI acos(-1)
#define itn int
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;}
struct io{io(){ios::sync_with_stdio(false);cin.tie(0);};};
const int MOD = 1000000007;
const int INF = INT_MAX;
const ll LLINF = 1LL<<62;



int main(void) {

    ll n;
    cin>>n;
    vll t(n);
    vll a(n);
    rep(i,n)cin>>t[i];
    rep(i,n)cin>>a[i];
    vll mt(n),ma(n);
    ll ans=1;
    if(t[n-1]!=a[0]){
        fin(0);
        return 0;
    }

    mt[0]=1;
    ll maxt=t[0];
    for(int i=1;i<n;i++){
        if(t[i]>maxt){
            maxt=t[i];
            mt[i]=1;
        } else {
            mt[i]=maxt;
        }
    }
    ma[n-1]=1;
    ll maxa=a[n-1];
    for(int i=n-2;i>=0;i--){
        if(a[i]>maxa){
            maxa=a[i];
            ma[i]=1;
        } else {
            ma[i]=maxa;
        }
    }
    for(int i=0;i<n;i++){
        ans=ans*min(mt[i],ma[i])%MOD;
    }
    for(int i=0;i<n;i++){
        if(ma[i]==1&&mt[i]==1&&m[i]!=t[i]){
            cout<<0<<endl;
            return 0;
        }
    }
    
    fin(ans);
}



Compiler output:
a.cc: In function 'int main()':
a.cc:93:32: error: 'm' was not declared in this scope
   93 |         if(ma[i]==1&&mt[i]==1&&m[i]!=t[i]){
      |                                ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define INF_LL 1LL << 40
#define INF 2000000000
#define MOD 1000000007
#define ll long long
#define all(x) x.begin(), x.end()
#define REP(i, a, b) for(int i = a; i < b; i++)
#define rep(i, n) REP(i, 0, n)
#define prique priority_queue
#define double float
typedef pair<int, int> P;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<P> vp;
typedef vector<ll> vl;
typedef vector<vector<int>> matrix;
int dx[4] = {0, 1, 0, -1};
int dy[4] = {1, 0, -1, 0};
int sign[2] = {1, -1};
template <class T> bool chmax(T &a, T b) {
    if(a < b) {
        a = b;
        return 1;
    }
    return 0;
}
template <class T> bool chmin(T &a, T b) {
    if(a > b) {
        a = b;
        return 1;
    }
    return 0;
}
struct edge {
    int to, cost;
};

int main() {
    int n;
    cin >> n;
    vi t(n + 2, 0), a(n + 2, 0);
    rep(i, n) cin >> t[i + 1];
    rep(i, n) cin >> a[i + 1];
    ll ans = 1;
    rep(i, n) {
        if(t[i] == t[i + 1] && a[i + 2] == a[i + 1]) {
            ans *= min(t[i + 1], a[i + 1]);
        } else {
            if(a[i + 2] == a[i + 1] && t[i + 1] > a[i + 1]) {
                ans = 0;
            } else if(t[i] == t[i + 1] && a[i + 1] > t[i + 1]) {
                ans = 0;
            } else if(a[i + 2] != a[i + 1] && t[i] != t[i + 1] && a[i + 1] != t[i + 1])
        }
        ans %= MOD;
    }
    cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:55:9: error: expected primary-expression before '}' token
   55 |         }
      |         ^
Language: C++

#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<deque>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<complex>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
using namespace std;

typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
typedef long double ld;
const int inf=1e9+7;
const ll INF=1LL<<60 ;
const ll mod=1e9+7 ;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
typedef complex<ld> Point;
const ld eps = 1e-8;
const ld pi = acos(-1.0);
typedef pair<int, int> P;
typedef pair<ld, ld> LDP;
typedef pair<ll, ll> LP;
#define fr first
#define sc second
#define all(c) c.begin(),c.end()
#define pb push_back
#define debug(x)  cout << #x << " = " << (x) << endl;
using Graph = vector<vector<int> >;
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 int long long

void solve() {
	ll ans = 1LL;
    int n; cin >> n;
    vector<ll> t(n), a(n);
    rep(i, n) {
        cin >> t[i];
    }
    rep(i, n) {
        cin >> a[i];
    }
    rep(i, n) {
        int h1 = 0, h2 = 0;
        if(i == 0 || (i - 1 >= 0 && t[i - 1] < t[i])) {
            h1 = t[i];
        }
        if(i === n - 1 || (i + 1 <= n - 1 && a[i] > a[i + 1])) {
            h2 = a[i];
        }
        
        if(h1 && h2 && h1 != h2) {
            cout << 0 << endl;
            return;
        } else if(h1) {
            continue;
        } else if(h2) {
            continue;
        } else {
            ans *= min(a[i], t[i]);
            ans %= mod;
        }
    }
    cout << ans << endl;
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	//cout << fixed << setprecision(10);
	//init();
	solve();
	//cout << "finish" << endl;
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:68:16: error: expected primary-expression before '=' token
   68 |         if(i === n - 1 || (i + 1 <= n - 1 && a[i] > a[i + 1])) {
      |                ^
Language: C++

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

#define int long long
#define fi first
#define se second
#define rep(i,n) for(int i=0;i<(int)(n);++i)
#define rep1(i,n) for(int i=1;i<=(int)(n);++i)
#define rep11(i,n) for(int i=1;i<(int)(n);++i)
#define repo(i,o,n) for(int i=o;i<(int)(n);++i)
#define repm(i,n) for(int i=(int)(n)-1;i>=0;--i)
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define sperase(v,n) (v).erase(remove(all(v), n), (v).end())
#define vdelete(v) (v).erase(unique(all(v)), (v).end())
#define pb(n) push_back(n)
#define mp make_pair
#define MOD 1000000007
#define INF LONG_LONG_MAX

int n,t[100000],a[100000],memo[100000],limit[100000],ans=1;

signed main() {
    cin >> n;
    rep(i,n) memo[i] = -1, limit[i] = INF;
    rep(i,n) cin >> t[i], limit[i] = min(limit[i], t[i]);
    rep(i,n) cin >> a[i], limit[i] = min(limit[i], a[i]);
    memo[0] = t[0];
    memo[n-1] = a[n-1];
    rep11(i,n) if (t[i] != t[i-1]) memo[i] = t[i];
    repm(i,n-1) if (a[i+1] != a[i]) memo[i] = a[i];
    rep(i,n) if (memo[i] == -1) ans = (ans*limit[i])%MOD;
    rep(i,n) if (memo[i] != -1 && memo[i] != min(a[i], t[i])) {
        cout << 0 << endl;
        return 0;
    }
    if (a[0] != t[n-1]) cout << 0 < <endl;;
    cout << ans << endl;
}




Compiler output:
a.cc: In function 'int main()':
a.cc:37:37: error: expected primary-expression before '<' token
   37 |     if (a[0] != t[n-1]) cout << 0 < <endl;;
      |                                     ^
Language: C++


#include<bits/stdc++.h>
#include<math.h>
#include <stdio.h>
#include<vector>
#include<deque>
#include<stdlib.h>
#include <algorithm>
#include<set>
#include<map>
#include <limits>
#include<iomanip>
#include<string>
#define rep(i,n) for(int i = 0; i < n; i++)
typedef long long ll;
using namespace std;
#define llMAX numeric_limits<long long>::max()
#define intMAX numeric_limits<int>::max()
#define ll long long
#define d_2 100000
#define d9_7 1000000007
int main(void){
  ll n;
  cin >> n;
  vector<ll> t(n);
  vector<ll> a(n);
  rep(i,n){
    cin>>t[i];
  }
  rep(i,n){
    cin>>a[i];
  }
  ll ans=0;
  if(n==1&&a[0]!=t[n-1]){
    cout<<0<<endl;
    return 0;
  }
  if(n==2){
    if(a[0]==a[1]  ||  t[0]==t[1]){
      cout<<1<<endl;
    }else{
      cout<<0<<endl;
    }
    return 0;
  }
  if(a[0]!=t[n-1]){
    cout<<0<<endl;
    return 0;
  }
  rep(i,n){
    if(i==0){
      ans=1;
      continue;
    }else if(i==n-1){
      continue;
    }
    ll aa=(ll)min(a[i],t[i]);
    if(t[i-1]<t[i]||a[i+1]<a[i]){
      aa=1;
    }
    if(i>n/2+1){
      if(t[i-1]<t[i]){
        if(a[n-1-i]<t[i]){
          cout<<"0"<<endl;
          return 0;
        }
      }
    }else if(i<n/2){
      if(a[i+1]<a[i]){
        if(t[n-1-i]<a[i]){
          cout<<"0"<<endl;
          return 0;
        }
      }
    }
    if(t[i-1]<t[i]){
      if(t[i]>a[i]){
        cout<<"0"<<endl;
        return 0;
      }
    }
    if(s[i+1]<s[i]){
      if(t[i]<a[i]){
        cout<<"0"<<endl;
        return 0;
      }
    }
    ans=(aa*ans)%d9_7;
  }
  cout<<ans%d9_7<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:82:8: error: 's' was not declared in this scope
   82 |     if(s[i+1]<s[i]){
      |        ^
Language: C++


#include<bits/stdc++.h>
#include<math.h>
#include <stdio.h>
#include<vector>
#include<deque>
#include<stdlib.h>
#include <algorithm>
#include<set>
#include<map>
#include <limits>
#include<iomanip>
#include<string>
#define rep(i,n) for(int i = 0; i < n; i++)
typedef long long ll;
using namespace std;
#define llMAX numeric_limits<long long>::max()
#define intMAX numeric_limits<int>::max()
#define ll long long
#define d_2 100000
#define d9_7 1000000007
int main(void){
  ll n;
  cin >> n;
  vector<ll> t(n);
  vector<ll> a(n);
  vector<rec> r(n);
  rep(i,n){
    cin>>t[i];
  }
  rep(i,n){
    cin>>a[i];
  }
  ll ans=0;
  if(n==1){
    cout<<1<<endl;
    return 0;
  }
  if(a[0]!=t[n-1]){
    cout<<0<<endl;
    return 0;
  }
  rep(i,n){
    if(i==0){
      ans=1;
      continue;
    }else if(i==n-1){
      continue;
    }
    ll aa=(ll)min(a[i],t[i]);
    if(t[i-1]<t[i]||a[i+1]<a[i]){
      aa=1;
    }
    ans=(aa*ans)%d9_7;
  }
  cout<<ans%d9_7<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:10: error: 'rec' was not declared in this scope; did you mean 'rep'?
   27 |   vector<rec> r(n);
      |          ^~~
      |          rep
a.cc:27:13: error: template argument 1 is invalid
   27 |   vector<rec> r(n);
      |             ^
a.cc:27:13: error: template argument 2 is invalid
Language: C


#define MAX 100010
#define MOD 1000000007
#define min(a,b) ((a)<(b)?a:b)
#define max(a,b) ((a)>(b)?a:b)

#define MAX 100010


int h[2][MAX];
int a[2][MAX];


int main(){
  int i,j,n;
  scanf("%d",&n);
  for(j=0;j<2;j++){
    for(i=0;i<n;i++){
      scanf("%d",&(a[j][i]));
    }
  }
  long int s=1;

  int m=0;
  for(i=0;i<n;i++){
    if(m<a[0][i]){
      m=a[0][i];
      h[0][i]=m;
      h[1][i]=m;
    }else{
      h[0][i]=1;
      h[1][i]=m;
    }
    if(df) printf("%d ",m);
  }
    if(df) printf("h

Compiler output:
main.c: In function 'main':
main.c:16:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
   16 |   scanf("%d",&n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | 
main.c:16:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
   16 |   scanf("%d",&n);
      |   ^~~~~
main.c:16:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:34:8: error: 'df' undeclared (first use in this function)
   34 |     if(df) printf("%d ",m);
      |        ^~
main.c:34:8: note: each undeclared identifier is reported only once for each function it appears in
main.c:34:12: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   34 |     if(df) printf("%d ",m);
      |            ^~~~~~
main.c:34:12: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:34:12: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:34:12: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:36:12: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   36 |     if(df) printf("h
      |            ^~~~~~
main.c:36:12: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:36:19: warning: missing terminating " character
   36 |     if(df) printf("h
      |                   ^
main.c:36:19: error: missing terminating " character
   36 |     if(df) printf("h
      |                   ^~
main.c:36:5: error: expected expression at end of input
   36 |     if(df) printf("h
      |     ^~
main.c:36:5: error: expected declaration or statement at end of input
Language: C++

#include <bits/stdc++.h>

using namespace std;

const long long MOD = 1000000007LL;
long long GCD(long long a, long long b){return b == 0 ? a : GCD(b, a % b);}
long long fast_exp(long long base, long long exp, long long mod = MOD) {
    long long tot = 1;
    for(;exp > 0;exp >>= 1) {
       if((exp & 1) == 1) tot = tot * base % mod;
       base = base * base % mod;
    }
    return tot;
}
long long slow_mult(long long base, long long exp, long long mod = MOD) {
    long long tot = 0;
    for(;exp > 0;exp >>= 1) {
       if((exp & 1) == 1) tot = (tot + base) % mod;
       base = (base + base) % mod;
    }
    return tot;
}

unsigned long long pre[100005], suf[100005], conf[100005];

int main(){

    cin.sync_with_stdio(0); cin.tie(0); cout.tie(0);

    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);

    int n; cin >> n;

    for(int i = 0; i < n; ++i)
        cin >> pre[i];
    for(int i = 0; i < n; ++i)
        cin >> suf[i];

    unsigned long long prod = 1;

    for(int i = 0; i < n; ++i){
        conf[i] = -1;
        if(i == 0 || pre[i] != pre[i - 1])
            conf[i] = pre[i];
    }

    for(int i = n - 1; i >= 0; --i){
        if(i == n - 1 || suf[i] != suf[i + 1]){
            if(conf[i] != -1 && conf[i] != suf[i]){
                cout << "0\n";
                return 0;
            }
            conf[i] = suf[i];
        }
    }
    
    if(pref[n - 1] != suf[0]){
        cout << "0\n";
        return 0;
    }

    for(int i = 0; i < n; ++i){
        if(conf[i] != -1) continue;
        prod = slow_mult(prod, min(pre[i], suf[i]));
    }

    cout << prod << "\n";

    return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:58:8: error: 'pref' was not declared in this scope; did you mean 'pre'?
   58 |     if(pref[n - 1] != suf[0]){
      |        ^~~~
      |        pre
Language: C++

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

long long MOD=1000000007LL;

int main(){
	int N;
	long long ans=1;
	cin >> N;
	vector<int> T(N);
	vector<int> A(N);
	for(auto &i:T)cin >> i;
	for(auto &i:A)cin >> i;
	
	vector<bool> t(N,false);
	vector<bool> a(N,false);
	
	for(int i=0;i<N;i++){
		if(i==0)t[i]=true;
		else if(T[i-1]<T[i])t[i]=true;
	}
	for(int i=N-1;i>=0;i--){
		if(i==N-1)a[i]=true;
		else if(A[i+1]<A[i])a[i]=true;
	}
	
	for(int i=0;i<N;i++){
		if(t[i] && a[i]){
			if(T[i]!=A[i])ans*=0;
		}
		else if(t[i]){
			if(T[i]>A[i])ans*=0;
		}
		else if(a[i]){
			if(T[i]<A[i])ans*=0;
		}
		else(!t[i] && !a[i]){
			ans*=1LL*min(T[i],A[i]);
		}
		if(ans>=MOD)ans%=MOD;
	}
	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:37:37: error: expected ';' before '{' token
   37 |                 else(!t[i] && !a[i]){
      |                                     ^
      |                                     ;
Language: C++

#include<iostream>
#include<cstdio>
#include<algorithm>
#include<vector>
#include<utility>
#include<cmath>
#include<string>
#include<cstring>
#include<map>
#include<queue>
#include<set>
#define rep(i,n) for(int i=0;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define prin(arg) std::cout<<arg<<"\n"
#define prin2(arg1,arg2) std::cout<<arg1<<" "<<arg2<<"\n"
#define fill(arg,n) std::memset(arg,n,sizeof(arg))
#define mp std::make_pair
#define pb push_back
using std::cin;
typedef long long ll;
typedef std::pair<int,int> pi;
typedef std::vector<int> vi;
typedef std::set<int> si;
typedef std::string str;
const int INF=1e+9;
const ll INFLL=1e+17;
const ll MOD=1e+9+7;
int N;
ll T[100010],A[100010];
int main(){
  bool f=true;
  cin>>N;
  rep(i,N) cin>>T[i];
  rep(i,N) cin>>A[i];  
  ll h[100010];
  ll res=1;
  fill(h,0);
  if(N==1&&T[0]!=A[0]) f=false;
  h[0]=T[0];
  h[N-1]=A[N-1];
  rep(i,N-1){
    if(T[i]<T[i+1]){
      if(A[i+1]!=0&&h[i+1]!=T[i+1]){
	f=false;
	break;
      }
      else h[i+1]=T[i+1];
  }
  rep(i,N-1){
    if(A[i]>A[i+1]){
      if(h[i]!=0&&h[i]!=A[i]){
	f=false;
	break;
      }
      else h[i]=A[i];
    }
  }
  rep(i,N){
    if(h[i]==0){
      ll min=std::min(A[i],T[i]);
      res=(res*min)%MOD;
    }
  }
  if(f) prin(res);
  else prin(0);
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:67:2: error: expected '}' at end of input
   67 | }
      |  ^
a.cc:30:11: note: to match this '{'
   30 | int main(){
      |           ^
Language: Java

import java.util.Scanner;
public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		long mod = 1000000007;
		long ans1=1;
		long[] t1=new long[n];
		long[] a1=new long[n];
		long[] ans=new long[n];
		for(int i = 0; i<n; i++){
			t1[i] = sc.nextLong();
			if(i==0){
				ans[i]=t1[i];
			}else if(t1[i]!=t1[i-1]){
				ans[i]=t1[i];
			}
		}
		for(int i = 0; i<n; i++){
			a1[i] = sc.nextLong();
			if(ans[i]!=0){
				if(ti[i]>a1[i]){
					System.out.println(0);
					return;
				}
			}
			if(i==n-1){
				if(ans[i]!=0 && ans[i]!=a1[i]){
					System.out.println(0);
					return;
				}
				ans[i]=a1[i];
			}
			if(i!=0 && a1[i]!=a1[i-1]){
				if(ans[i-1]!=0 && ans[i-1]!=a1[i-1]){
					System.out.println(0);
					return;
				}
				ans[i-1]=a1[i-1];
				if(t1[i-1]<a1[i-1]){
					System.out.println(0);
					return;
				}
			}
		}
		for(int i = 0; i<n; i++){
			if(ans[i]==0){
				ans1*=Math.min(t1[i],a1[i]);
				ans1%=mod;
			}
		}
		System.out.println(ans1);
	}
}


Compiler output:
Main.java:22: error: cannot find symbol
				if(ti[i]>a1[i]){
				   ^
  symbol:   variable ti
  location: class Main
1 error
Language: C++

N = int(input())
T = list(map(int, input().split()))
A = list(map(int, input().split()))
h = [[] for i in range(N)]
for i in range(N):
    if i == 0:
        h[i].append(T[i])
    elif i == N - 1:
        h[i].append(A[i])
    else:
        if T[i] > T[i - 1]:
            h[i].append(T[i])
        elif A[i] > A[i + 1]:
            h[i].append(A[i])
        else:
            h[i] = [j for j in range(1, min([A[i], T[i]]) + 1)]
cnt = 1
for i in range(N):
    cnt *= (len(h[i]) % 1000000007)
if max(A) != max(T):
    cnt = 0
print(cnt % 1000000007)

Compiler output:
a.cc:1:1: error: 'N' does not name a type
    1 | N = int(input())
      | ^