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

#include<iostream>
#include<algorithm>
#include<cstdio>
#include<cmath>
#include<math.h>
#include<string>
#include<string.h>
#include<stack>
#include<queue>
#include<vector>
#include<utility>
#include<set>
#include<map>
#include<stdlib.h>
#include<iomanip>
 
using namespace std;
 
#define ll long long
#define ld long double
#define EPS 0.0000000001
#define INF 1e9
#define MOD 1000000007
#define rep(i,n) for(i=0;i<n;i++)
#define loop(i,a,n) for(i=a;i<n;i++)
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)
 
typedef vector<int> vi;
typedef pair<int,int> pii;
 
int main(void) {
  int i,j;
  int n;
  cin>>n;
  ll x=0,y=0;
  rep(i,n){
    ll t,a;
    cin>>t>>a;
    ll i=max(1, max(x/t,y/a));
    while(x>t*i||y>a*i)i++;
    x=t*i;
    y=a*i;
  }
  cout<<x+y<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:40:13: error: no matching function for call to 'max(int, const long long int&)'
   40 |     ll i=max(1, max(x/t,y/a));
      |          ~~~^~~~~~~~~~~~~~~~~
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: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:40:13: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   40 |     ll i=max(1, max(x/t,y/a));
      |          ~~~^~~~~~~~~~~~~~~~~
/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,
                 from a.cc:2:
/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:40:13: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   40 |     ll i=max(1, max(x/t,y/a));
      |          ~~~^~~~~~~~~~~~~~~~~
Language: C++

#include<iostream>
#include<algorithm>
#include<cstdio>
#include<cmath>
#include<math.h>
#include<string>
#include<string.h>
#include<stack>
#include<queue>
#include<vector>
#include<utility>
#include<set>
#include<map>
#include<stdlib.h>
#include<iomanip>
 
using namespace std;
 
#define ll long long
#define ld long double
#define EPS 0.0000000001
#define INF 1e9
#define MOD 1000000007
#define rep(i,n) for(i=0;i<n;i++)
#define loop(i,a,n) for(i=a;i<n;i++)
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)
 
typedef vector<int> vi;
typedef pair<int,int> pii;
 
int main(void) {
  int i,j;
  int n;
  cin>>n;
  ll x=0,y=0;
  rep(i,n){
    ll t,a;
    cin>>t>>a;
    int i=max(1, max(x/t,y/a));
    while(x>t*i||y>a*i)i++;
    x=t*i;
    y=a*i;
  }
  cout<<x+y<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:40:14: error: no matching function for call to 'max(int, const long long int&)'
   40 |     int i=max(1, max(x/t,y/a));
      |           ~~~^~~~~~~~~~~~~~~~~
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: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:40:14: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   40 |     int i=max(1, max(x/t,y/a));
      |           ~~~^~~~~~~~~~~~~~~~~
/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,
                 from a.cc:2:
/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:40:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   40 |     int i=max(1, max(x/t,y/a));
      |           ~~~^~~~~~~~~~~~~~~~~
Language: C++

##include<bits/stdc++.h>

#define F first
#define S second 
#define pb push_back
#define ll long long
#define int long long

using namespace std ;

const int MAXN = 101 * 1001 ;

int32_t main()
{
    ios::sync_with_stdio(0) ;
    cin.tie(0) ;
    int n , a , b , x , y ;
    cin >> n >> a >> b ;
    for(int i = 1 ; i < n ; i ++ )
    {
        cin >> x >> y ;
        int q = (a+x-1) / x ;
        int w = (b+y-1) / y ; 
        q = max(q,w) ;
        a = q * x ;
        b = q * y ;
    }
    cout<<a+b<<'\n';
 
 
}
~ 

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:13:1: error: 'int32_t' does not name a type
   13 | int32_t main()
      | ^~~~~~~
a.cc:1:1: note: 'int32_t' is defined in header '<cstdint>'; this is probably fixable by adding '#include <cstdint>'
  +++ |+#include <cstdint>
    1 | ##include<bits/stdc++.h>
a.cc:32:2: error: expected class-name at end of input
   32 | ~
      |  ^
Language: C++

#include<iostream>
#include<vector>
#include<string>
#include<algorithm>	
#include<map>
#include<set>
#include<utility>
#include<cmath>
#include<cstring>
#include<queue>
#include<stack>
#include<cstdio>
#include<sstream>
#include<iomanip>
#define loop(i,a,b) for(int i=a;i<b;i++) 
#define rep(i,a) loop(i,0,a)
#define pb push_back
#define mp make_pair
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)
using namespace std;
//kaewasuretyuui
typedef long long ll;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pii> vp;
typedef vector<vp> vvp;
typedef pair<int,pii> pip;
typedef vector<pip>vip;
const double PI=acos(-1);
const double EPS=1e-8;
const int inf=2e9;
int main(){
	int n;
	cin>>n;
	ll a,b;
	cin>>a>>b;
	rep(i,n-1){
		ll s,t;
		cin>>s>>t;
		if(a<=s&&b<=t){
			a=s;b=t;
		}else if((double)a/s<(double)b/t){
//			ll q=ceil((double)b/t);
			ll q=(b-1)/t+1;
			a=s*q;b=t*q;
		}else{
//			ll q=ceil((double)a/s);
			ll=q=(a-1)/s+1;
			a=s*q;b=t*q;		
		}
	}
	cout<<a+b<<endl;
}










Compiler output:
a.cc: In function 'int main()':
a.cc:50:27: error: expected unqualified-id before '=' token
   50 |                         ll=q=(a-1)/s+1;
      |                           ^
a.cc:51:29: error: 'q' was not declared in this scope
   51 |                         a=s*q;b=t*q;
      |                             ^
Language: C++

# include <stdio.h>
# include <string.h>
# define MAX(a,b) (a)>(b)?(a):(b)
typedef __int64 LL;

int main ()
{
	int i, n, a, b;
	LL x=1, y=1, d;
	scanf("%d",&n);
	for (i=1; i<=n; ++i) {
		scanf("%d%d",&a,&b);
		d=MAX((x+a-1)/a,(y+b-1)/b);
		x=a*d; y=b*d;
	}
	printf("%I64d\n",x+y);
	return 0;
}

Compiler output:
a.cc:4:9: error: '__int64' does not name a type; did you mean '__int64_t'?
    4 | typedef __int64 LL;
      |         ^~~~~~~
      |         __int64_t
a.cc: In function 'int main()':
a.cc:9:9: error: 'LL' was not declared in this scope
    9 |         LL x=1, y=1, d;
      |         ^~
a.cc:13:17: error: 'd' was not declared in this scope
   13 |                 d=MAX((x+a-1)/a,(y+b-1)/b);
      |                 ^
a.cc:13:24: error: 'x' was not declared in this scope
   13 |                 d=MAX((x+a-1)/a,(y+b-1)/b);
      |                        ^
a.cc:3:20: note: in definition of macro 'MAX'
    3 | # define MAX(a,b) (a)>(b)?(a):(b)
      |                    ^
a.cc:13:34: error: 'y' was not declared in this scope
   13 |                 d=MAX((x+a-1)/a,(y+b-1)/b);
      |                                  ^
a.cc:3:24: note: in definition of macro 'MAX'
    3 | # define MAX(a,b) (a)>(b)?(a):(b)
      |                        ^
a.cc:16:26: error: 'x' was not declared in this scope
   16 |         printf("%I64d\n",x+y);
      |                          ^
a.cc:16:28: error: 'y' was not declared in this scope
   16 |         printf("%I64d\n",x+y);
      |                            ^
Language: C++

#include<iostream>
#include<fstream>
#include<algorithm>
#include<vector>
#include<queue>
#include<map>
#include<set>
#include<string>
#include<cmath>
using namespace std;

#define REP(i,m,n) for(int i=(m); i<(int)(n); i++)
#define RREP(i,m,n) for(int i=(int)(n-1); i>=m; i--)
#define rep(i,n) REP(i,0,n)
#define rrep(i,n) RREP(i,0,n)
#define fi first
#define se second

#define _DEBUG
#ifdef _DEBUG
ifstream ifs("input.txt");
#define input ifs
#else
#define input cin
#endif
#define DEBUG(x) cout<<#x<<": "<<x<<endl

using ll = long long;
using pii = pair<int, int>;
using vi = vector<int>;
using vvi = vector<vi>;
using vl = vector<ll>;
using vvl = vector<vl>;

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

    int n;
    ll a = 1, t = 1;
    input >> n;
    rep(i, n){
        ll x, y;
        input >> x >> y;
        ll k = max((a + x - 1) / x, (t + y - 1) / y);
        a = k * x;
        t = k * y;
    }
    cout << ct + ca << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:49:13: error: 'ct' was not declared in this scope; did you mean 't'?
   49 |     cout << ct + ca << endl;
      |             ^~
      |             t
a.cc:49:18: error: 'ca' was not declared in this scope; did you mean 'a'?
   49 |     cout << ct + ca << endl;
      |                  ^~
      |                  a
Language: C++

#include <iostream>
using namespace std;
int main(void){
    // Here your code !
    ilong long int n,a[2000],b[2000],da[2000],db[2000];
    scanf("%d",&n);
    for(int i=0;i<n;i++)scanf("%lld%lld",&a[i],&b[i]);
    da[0]=a[0];
    db[0]=b[0];
    for(int i=1;i<n;i++){
while(da[i-1]>da[i]||db[i-1]>db[i]){da[i]+=a[i];db[i]+=b[i];}
}
    printf("%lld\n",da[n-1]+db[n-1]);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'ilong' was not declared in this scope; did you mean 'ulong'?
    5 |     ilong long int n,a[2000],b[2000],da[2000],db[2000];
      |     ^~~~~
      |     ulong
a.cc:6:17: error: 'n' was not declared in this scope
    6 |     scanf("%d",&n);
      |                 ^
a.cc:7:43: error: 'a' was not declared in this scope
    7 |     for(int i=0;i<n;i++)scanf("%lld%lld",&a[i],&b[i]);
      |                                           ^
a.cc:7:49: error: 'b' was not declared in this scope
    7 |     for(int i=0;i<n;i++)scanf("%lld%lld",&a[i],&b[i]);
      |                                                 ^
a.cc:8:5: error: 'da' was not declared in this scope
    8 |     da[0]=a[0];
      |     ^~
a.cc:8:11: error: 'a' was not declared in this scope
    8 |     da[0]=a[0];
      |           ^
a.cc:9:5: error: 'db' was not declared in this scope
    9 |     db[0]=b[0];
      |     ^~
a.cc:9:11: error: 'b' was not declared in this scope
    9 |     db[0]=b[0];
      |           ^
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
#include <deque>
#include <queue>
#include <list>
#include <stack>
#include <string>
#include <functional>
#include <numeric>
#include <cmath>
#include <iomanip>
#include <map>
#include <set>
#include <cstdlib>
#include <Windows.h>
#define INT_MAX 2147483647
#define INT_MIN -2147483648
#define INF 100000000
#define _INF -100000000
#define INFLL (long long)1e14
#define _INFLL (long long)-1e14
#define Loop(i, n) for(int i = 0; i < (int)n; i++)
#define Loop1(i, n) for(int i = 1; i <= (int)n; i++)
#define Loopr(i, n) for(int i = (int)n - 1; i >= 0; i--)
#define Loopr1(i, n) for(int i = (int)n; i >= 1; i--)
using namespace std;
typedef long long int ll;
typedef vector<int> vi;
typedef vector<vector<int>> vvi;
typedef vector<ll> vll;
typedef vector<vector<ll>> vvll;
typedef pair<int, int> P;

int main() {
	int n; cin >> n;
	ll x = 1, y = 1;
	Loop(i, n) {
		ll t, a; cin >> t >> a;
		if (t >= x&&a >= y) {
			x = t;
			y = a;
		}
		else {
			ll p, q;
			if (x%t == 0) p = x / t;
			else p = x / t + 1;
			if (y%a == 0) q = y / a;
			else q = y / a + 1;
			if (p >= q) {
				x = t*(int)p;
				y = a*(int)p;
			}
			else {
				x = t*(int)q;
				y = a*(int)q;
			}
		}
	}
	cout << x + y << endl;
}

Compiler output:
a.cc:16:10: fatal error: Windows.h: No such file or directory
   16 | #include <Windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++

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

typedef vector<int> V;
typedef unsigned long long ull;
typedef pair<ull, ull> P;

ull minMultipleAbove(int x, int a){
    return a == 1 ? x : x + a - x % a;
}

double div(double x, double y){
    return x / y;
}

P look(P votes, int t, int a){
    double r1 = div(t, a);
    double r2 = div(votes.first, votes.second);
    if(r1 > r2){
        int va = minMultipleAbove(votes.second, a);
        return P(va * t / a, va);
    }else if(r1 < r2){
        int vt = minMultipleAbove(votes.first, t);
        return P(vt, vt * a / t);
    }else{
        return votes;
    }
}

ull solve(const V& t, const V& a){
    int n = t.size();
    P votes = P(1, 1);
    for(int i = 0; i < n; i++){
        votes = look(votes, t[i], a[i]);
        // cout << votes.first << " " << votes.second << endl;
    }
    return votes.first + votes.second;
}

int main(int argc, char* argv[]){
    int n;
    cin >> n;
    V t(n), a(n);
    for(int i = 0; i < n; i++){
        cin >> t[i] >> a[i];
    }

    cout << solve(t, a) << endl;

    return 0;
}

/*
t : a = x + n : y + m
a(x + n) = t(y + m)
ax + an = ty + tm
an - tm = ty - ax
*/


Compiler output:
a.cc: In function 'P look(P, int, int)':
a.cc:18:20: error: cannot convert 'div_t' to 'double' in initialization
   18 |     double r1 = div(t, a);
      |                 ~~~^~~~~~
      |                    |
      |                    div_t
a.cc:19:20: error: call of overloaded 'div(long long unsigned int&, long long unsigned int&)' is ambiguous
   19 |     double r2 = div(votes.first, votes.second);
      |                 ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/cstdlib:79,
                 from /usr/include/c++/14/ext/string_conversions.h:43,
                 from /usr/include/c++/14/bits/basic_string.h:4154,
                 from /usr/include/c++/14/string:54,
                 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/stdlib.h:992:14: note: candidate: 'div_t div(int, int)'
  992 | extern div_t div (int __numer, int __denom)
      |              ^~~
a.cc:13:8: note: candidate: 'double div(double, double)'
   13 | double div(double x, double y){
      |        ^~~
/usr/include/c++/14/cstdlib:219:3: note: candidate: 'lldiv_t __gnu_cxx::div(long long int, long long int)'
  219 |   div(long long __n, long long __d)
      |   ^~~
/usr/include/c++/14/cstdlib:181:3: note: candidate: 'ldiv_t std::div(long int, long int)'
  181 |   div(long __i, long __j) _GLIBCXX_NOTHROW { return ldiv(__i, __j); }
      |   ^~~
Language: C++

//AtCoDeer and election_returns_prompt_report

#include <iostream>
#include <cmath>

int main(){
  int n;
  long long int t, a;
  std::cin >> n;
  long long int tt, aa;
  std::cin >> tt >> aa;
  for(int i=1;i<n;i++){
    cin >> t >> a;
    long long int n1, n2;
    n1 = n2 = 0;
    n1 = tt/t;
    if(tt%t != 0){
      n1++;
    }
    n2 = aa/a;
    if(aa%a != 0){
      n2++
    }
    tt = max(n1, n2)*t;
    aa = max(n1, n2)*a;
  }
  std::cout << tt+aa << std::endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   13 |     cin >> t >> a;
      |     ^~~
      |     std::cin
In file included from a.cc:3:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:22:11: error: expected ';' before '}' token
   22 |       n2++
      |           ^
      |           ;
   23 |     }
      |     ~      
a.cc:24:10: error: 'max' was not declared in this scope; did you mean 'std::max'?
   24 |     tt = max(n1, n2)*t;
      |          ^~~
      |          std::max
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:
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: 'std::max' declared here
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
Language: C++


            m = (s+e-1)/2;
            if( (a[i]*m < a[i-1] or b[i]*m < b[i-1]) )
                s = m+1;
            else
                e = m;
        }
        a[i] *= e, b[i] *= e;
    }
    if( n == 1 and a[0] + b[0] == 2 ) cout<<0<<endl;
    else cout<<a[n-1]+b[n-1]<<endl;
    return 0;
}


Compiler output:
a.cc:2:13: error: 'm' does not name a type
    2 |             m = (s+e-1)/2;
      |             ^
a.cc:3:13: error: expected unqualified-id before 'if'
    3 |             if( (a[i]*m < a[i-1] or b[i]*m < b[i-1]) )
      |             ^~
a.cc:5:13: error: expected unqualified-id before 'else'
    5 |             else
      |             ^~~~
a.cc:7:9: error: expected declaration before '}' token
    7 |         }
      |         ^
a.cc:8:9: error: 'a' does not name a type
    8 |         a[i] *= e, b[i] *= e;
      |         ^
a.cc:9:5: error: expected declaration before '}' token
    9 |     }
      |     ^
a.cc:10:5: error: expected unqualified-id before 'if'
   10 |     if( n == 1 and a[0] + b[0] == 2 ) cout<<0<<endl;
      |     ^~
a.cc:11:5: error: expected unqualified-id before 'else'
   11 |     else cout<<a[n-1]+b[n-1]<<endl;
      |     ^~~~
a.cc:12:5: error: expected unqualified-id before 'return'
   12 |     return 0;
      |     ^~~~~~
a.cc:13:1: error: expected declaration before '}' token
   13 | }
      | ^
Language: Java

/* Filename: ARC062C.java
 * Author: Mushiyo
 */

import java.util.Scanner;

public class ARC062C {

	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);

		while (input.hasNext()) {
			int N = input.nextInt();
			long T = input.nextLong(), A = input.nextLong();
			
			for(int i = 2; i <= N; ++i){
				int Ti = input.nextInt();
				int Ai = input.nextInt();
				long mul = Math.max(T / Ti, A / Ai);
				
				long newT = Ti * mul;
				long newA = Ai * mul;
				if(newT < T || newA < A){
					newT += Ti;
					newA += Ai;
				}
				
				
				T = newT;
				A = newA;
			}
			
			System.out.println(T + A);
		}
	}

}


Compiler output:
Main.java:7: error: class ARC062C is public, should be declared in a file named ARC062C.java
public class ARC062C {
       ^
1 error
Language: Java

N = int(input())
T,A = [0 for i in range(N)],[0 for i in range(N)]
for i in range(N):
    T[i],A[i] = map(int,input().split())
a = 1
b = 1
for i in range(N):
    low = 0
    high = 10**18
    while high - low > 1:
        x = (high + low) // 2
        if a <= T[i] * x and b <= A[i] * x:
            high = x
        else:
            low = x
    a = high * T[i]
    b = high * A[i]
print(a + b)

Compiler output:
Main.java:1: error: class, interface, enum, or record expected
N = int(input())
^
1 error
Language: C++

#include<iostream>
#include<string>
#include<cstring>
using namespace std;
int main()
{
        int num1=0,num2=0,num3=0,num4=0,num5=0,num6=0,test1,test2;
        
        cin>>num1;
        for(int i=0;i<num1;i++){
        	cin>>test1>>test2;
        	if(i==0){
        		num2=test1;
        		num3=test2;
        	}
        }
        for(int w=0;w<num1;w++){
        	for(int q=1;q<1000000;q++){
        		num4=num2*q;
        		num5=num3*q;
        		if(num4>=test1[w]&&num5>=test2[w]){
        			num2=num4;
        			num3=num5;
        		}
        	}
        }
        num6=num2+num3;
        cout<<num6;
        cout<<"\n";
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:39: error: invalid types 'int[int]' for array subscript
   21 |                         if(num4>=test1[w]&&num5>=test2[w]){
      |                                       ^
a.cc:21:55: error: invalid types 'int[int]' for array subscript
   21 |                         if(num4>=test1[w]&&num5>=test2[w]){
      |                                                       ^
Language: C++

#include<iostream>
#include<string>
#include<cstring>
using namespace std;
int main()
{
        int num1=0,num2=0,num3=0,num4=0,num5=0,test1=0,test2=0;
        
        cin>>num1;
        for(int i=0;i<num1;i++){
        	cin>>test1[i]>>test2[i];
        }
        num2=test1[0];
        num3=test2[0];
        if(w=0;w<num1;w++){
        	if(q=1;q<1000000;q++){
        		num4=num2*q;
        		num5=num3*q;
        		if(num4>test1[w]&&num5>test2[w]){
        			
        		}
        	}
        }
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:27: error: invalid types 'int[int]' for array subscript
   11 |                 cin>>test1[i]>>test2[i];
      |                           ^
a.cc:11:37: error: invalid types 'int[int]' for array subscript
   11 |                 cin>>test1[i]>>test2[i];
      |                                     ^
a.cc:13:19: error: invalid types 'int[int]' for array subscript
   13 |         num2=test1[0];
      |                   ^
a.cc:14:19: error: invalid types 'int[int]' for array subscript
   14 |         num3=test2[0];
      |                   ^
a.cc:15:12: error: 'w' was not declared in this scope
   15 |         if(w=0;w<num1;w++){
      |            ^
a.cc:15:22: error: expected ')' before ';' token
   15 |         if(w=0;w<num1;w++){
      |           ~          ^
      |                      )
a.cc:15:23: error: 'w' was not declared in this scope
   15 |         if(w=0;w<num1;w++){
      |                       ^
Language: C++

#define REP(i,n) for (lli i=0;i<(n);i++)
#define rep(i,n) for (lli i=0;i<(n);i++)

#define INF LLONG_MAX/3
#define PB push_back
#define pb push_back
#define all(a) (a).begin(),(a),end()
#define pll pair<lli,lli>

lli binary_search(lli a,lli b){
  lli l=1,u=INF;

  while(u-l>1){
    lli mid =(l+u)/2;
    if(mid*b>=a){
      u = mid;
    }else{
      l = mid;
    }
  }

  return u*b;
}

int main(){
  lli N,t=1,a=1,d;
  lli T[1000],A[1000];
  cin>>N;
  rep(i,N){
    cin>>T[i]>>A[i];
    if(a<=A[i]){
      a=A[i];
    }else{
      a = binary_search(a,A[i]);
    }
    d = (a/A[i])*T[i];
    if(d<t){
      if(t<=T[i]){
	t=T[i];
      }else{
	t = binary_search(t,T[i]);
      }
      a = (t/T[i])*A[i];
    }else{
      t=d;
    }
  }   


  cout<<a+t<<endl;
  
  return 0;
}

Compiler output:
a.cc:10:1: error: 'lli' does not name a type
   10 | lli binary_search(lli a,lli b){
      | ^~~
a.cc: In function 'int main()':
a.cc:26:3: error: 'lli' was not declared in this scope
   26 |   lli N,t=1,a=1,d;
      |   ^~~
a.cc:27:6: error: expected ';' before 'T'
   27 |   lli T[1000],A[1000];
      |      ^~
      |      ;
a.cc:28:3: error: 'cin' was not declared in this scope
   28 |   cin>>N;
      |   ^~~
a.cc:28:8: error: 'N' was not declared in this scope
   28 |   cin>>N;
      |        ^
a.cc:29:7: error: expected ';' before 'i'
   29 |   rep(i,N){
      |       ^
a.cc:2:27: note: in definition of macro 'rep'
    2 | #define rep(i,n) for (lli i=0;i<(n);i++)
      |                           ^
a.cc:29:7: error: 'i' was not declared in this scope
   29 |   rep(i,N){
      |       ^
a.cc:2:31: note: in definition of macro 'rep'
    2 | #define rep(i,n) for (lli i=0;i<(n);i++)
      |                               ^
a.cc:30:10: error: 'T' was not declared in this scope
   30 |     cin>>T[i]>>A[i];
      |          ^
a.cc:30:16: error: 'A' was not declared in this scope
   30 |     cin>>T[i]>>A[i];
      |                ^
a.cc:31:8: error: 'a' was not declared in this scope
   31 |     if(a<=A[i]){
      |        ^
a.cc:34:11: error: 'binary_search' was not declared in this scope
   34 |       a = binary_search(a,A[i]);
      |           ^~~~~~~~~~~~~
a.cc:36:5: error: 'd' was not declared in this scope
   36 |     d = (a/A[i])*T[i];
      |     ^
a.cc:36:10: error: 'a' was not declared in this scope
   36 |     d = (a/A[i])*T[i];
      |          ^
a.cc:37:10: error: 't' was not declared in this scope
   37 |     if(d<t){
      |          ^
a.cc:41:13: error: 'binary_search' was not declared in this scope
   41 |         t = binary_search(t,T[i]);
      |             ^~~~~~~~~~~~~
a.cc:50:3: error: 'cout' was not declared in this scope
   50 |   cout<<a+t<<endl;
      |   ^~~~
a.cc:50:9: error: 'a' was not declared in this scope
   50 |   cout<<a+t<<endl;
      |         ^
a.cc:50:11: error: 't' was not declared in this scope
   50 |   cout<<a+t<<endl;
      |           ^
a.cc:50:14: error: 'endl' was not declared in this scope
   50 |   cout<<a+t<<endl;
      |              ^~~~
Language: C

#include<stdio.h>
int main() {
    int N;
    int T,A;
    int i;
    int k;
    unsigned int realT = 1,realA = 1;
    scanf("%d", &N);
    for ( i = 0; i < N; i++ ) {
        scanf("%d %d", &T, &A);
        k = 1;
        if ( T == A ) {
            if ( realA < realT ) 
                realA = realT;
            else
                realT = realA;
        } else {
            while ( T*k < realT || A*k < realA ) {
                k++;
            }
            realT = T*k;
            realA = A*k;
        }
    }
    printf("%d\n", (realA+realT));
    return 0;
}
p

Compiler output:
main.c:28:1: error: expected '=', ',', ';', 'asm' or '__attribute__' at end of input
   28 | p
      | ^
Language: C++

#include <iostream>
#include <cstdio>
#include <algorithm>
#define rep(i,a,b) for(int i = a; i <= b; i++)
using namespace std;
const int N = 100010;
char s[N];
int main() {
	scanf("%s",s + 1); int n = strlen(s + 1), s0 = 0;
	rep(i,1,n) if (s[i] == 'p') s0--;
	cout <<s0 + n / 2<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:36: error: 'strlen' was not declared in this scope
    9 |         scanf("%s",s + 1); int n = strlen(s + 1), s0 = 0;
      |                                    ^~~~~~
a.cc:4:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    3 | #include <algorithm>
  +++ |+#include <cstring>
    4 | #define rep(i,a,b) for(int i = a; i <= b; i++)
a.cc:10:37: error: 's0' was not declared in this scope; did you mean 's'?
   10 |         rep(i,1,n) if (s[i] == 'p') s0--;
      |                                     ^~
      |                                     s
a.cc:11:16: error: 's0' was not declared in this scope; did you mean 's'?
   11 |         cout <<s0 + n / 2<<endl;
      |                ^~
      |                s
Language: C++

#include<bits/stdc++.h>

using namespace std;
typedef unsigned int uint;
typedef long long int ll;
typedef unsigned long long int ull;

#define debugv(v) printf("L%d %s => ",__LINE__,#v);for(auto e:v){cout<<e<<" ";}cout<<endl;
#define debugm(m) printf("L%d %s is..\n",__LINE__,#m);for(auto v:m){for(auto e:v){cout<<e<<" ";}cout<<endl;}
#define debuga(m,w) printf("L%d %s is => ",__LINE__,#m);for(int x=0;x<(w);x++){cout<<(m)[x]<<" ";}cout<<endl;
#define debugaa(m,w,h) printf("L%d %s is..\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){cout<<(m)[x][y]<<" ";}cout<<endl;}
#define ALL(v) (v).begin(),(v).end()
#define BIGINT 0x7FFFFFFF
#define E107 1000000007
void printbit(int u){if(u==0)cout<<0;else{int s=0,k=0;for(;0<u;u>>=1,k++)s=(s<<1)|(u&1);for(;0<k--;s>>=1)cout<<(s&1);}}

#define TIME chrono::system_clock::now()
#define MILLISEC(t) (chrono::duration_cast<chrono::milliseconds>(t).count())

template<typename T1,typename T2>
ostream& operator <<(ostream &o,const pair<T1,T2> p){o<<"("<<p.first<<":"<<p.second<<")";return o;}

ll gcd(ll m,ll n){
	if ((0==m) || (0==n))
		return 0;
	while(m!=n){
		if (m>n) m=m-n;
		else n=n-m;
	}
	return m;
}

ll lcm(ll m,ll n){
    return ((m/gcd(m,n))*n);
}


int main(){
    int i,j,k,l;
    
    ll it,ia;
    
    cin >> n;
    ll tak=0,aok=0;
    
    cin>>tak>>aok;
    
    for (i=1;i<n;i++){
        cin>>it>>ia;
        for (j=1;;j++){
            if (tak<=it*j && aok<=ia*j) break;
        }
        tak = it*j;
        aok = ia*j;
    }
    cout << (tak+aok) << endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:43:12: error: 'n' was not declared in this scope
   43 |     cin >> n;
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef signed long long ll;

#undef _P
#define _P(...) (void)printf(__VA_ARGS__)
#define FOR(x,to) for(x=0;x<(to);x++)
#define FORR(x,arr) for(auto& x:arr)
#define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++)
#define ALL(a) (a.begin()),(a.end())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
//-------------------------------------------------------

string S;

void solve() {
	int i,j,k,l,r,x,y; string s;
	
	cin>>S;
	int ret=0;
	FORR(c,S) {
		
		if(L) L--, ret++;
		else L++;
		if(c=='p') ret--;
	}
	cout<<ret<<endl;
}


int main(int argc,char** argv){
	string s;int i;
	if(argc==1) ios::sync_with_stdio(false), cin.tie(0);
	FOR(i,argc-1) s+=argv[i+1],s+='\n';
	FOR(i,s.size()) ungetc(s[s.size()-1-i],stdin);
	solve(); return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:24:20: error: 'L' was not declared in this scope
   24 |                 if(L) L--, ret++;
      |                    ^
Language: C++

def main():
  s = str(input())
  num_g = 0
  num_p = 0
  ans = 0
  for i in range(len(s)):
    if s[i] == 'g':
      num_g += 1
    if s[i] == 'p':
      if num_p < num_g:
        num_p += 1
      else:
        ans -= 1
        num_g += 1
        s[i] = 'g'
  for i in range(len(s)-1, -1, -1):
    if s[i] == 'g':
      if num_g-1 >= num_p+1:
        num_g -= 1
        num_p += 1
        ans += 1
      else:
        num_g -= 1
    if s[i] == 'p':
      num_p -= 1
  print(ans)
  
if __name__ == "__main__":
  main()

Compiler output:
a.cc:1:1: error: 'def' does not name a type
    1 | def main():
      | ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define FOR(i,l,r) for(i=l;i<r;i++)
#define REP(i,n) FOR(i,0,n)
#define ALL(x) x.begin(),x.end()
#define P pair<ll,ll>
#define F first
#define S second
signed main(){
  ll i,G=0,P=0,ans;string S;cin>>S;
  REP(i,S.size()){
    if(S[i]=='p')P++;
    else G++;
  }
  cout<<(G-P)/2<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: invalid declarator before '=' token
   11 |   ll i,G=0,P=0,ans;string S;cin>>S;
      |             ^
a.cc:13:19: error: expected unqualified-id before '++' token
   13 |     if(S[i]=='p')P++;
      |                   ^~
a.cc:16:13: error: expected primary-expression before ')' token
   16 |   cout<<(G-P)/2<<endl;
      |             ^
Language: C++

//INCLUDE
//------------------------------------------
#include <bits/stdc++.h>
//DEFINE
//------------------------------------------
#define ll long long
#define ld long double
#define ALLv(a)  (a).begin(),(a).end()
#define ALL(a,n)  (a),(a)+n
#define vi vector<long long>
#define vd vector<long double>
#define vs vector<string>
//CONST
//------------------------------------------
#define INF 1010000000000000017LL
#define MOD 1000000007LL
#define EPS 1e-12
#define PI 3.14159265358979323846
//REPEAT
//------------------------------------------
#define   FOR(i,m,n) for(ll (i)=(m);   (i)<(n);  (i)++)
#define   REP(i,n)   for(ll (i)=0;     (i)<(n);  (i)++)
#define  REPS(i,x)   for(ll (i)=1;     (i)<=(x); (i)++)
#define  RREP(i,x)   for(ll (i)=(x)-1; (i)>=0;   (i)--)
#define RREPS(i,x)   for(ll (i)=(x);   (i)> 0;   (i)--)
#define  WREP(i,in,j,jn) REP(i,in)REP(j,jn)
//-----------------------------------------
#define dcml(n) fixed<<setprecision(n)
using namespace std;
int main(void){
    string cin>>s;
    ll N=s.size();
    ll cntp=0;REP(i,N)if(s[i]=='p')cntp++;
    cout<<N/2-cntp<<"\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:15: error: expected initializer before '>>' token
   31 |     string cin>>s;
      |               ^~
a.cc:32:10: error: 's' was not declared in this scope
   32 |     ll N=s.size();
      |          ^
Language: C++

//INCLUDE
//------------------------------------------
#include <bits/stdc++.h>
//DEFINE
//------------------------------------------
#define ll long long
#define ld long double
#define ALLv(a)  (a).begin(),(a).end()
#define ALL(a,n)  (a),(a)+n
#define vi vector<long long>
#define vd vector<long double>
#define vs vector<string>
//CONST
//------------------------------------------
#define INF 1010000000000000017LL
#define MOD 1000000007LL
#define EPS 1e-12
#define PI 3.14159265358979323846
//REPEAT
//------------------------------------------
#define   FOR(i,m,n) for(ll (i)=(m);   (i)<(n);  (i)++)
#define   REP(i,n)   for(ll (i)=0;     (i)<(n);  (i)++)
#define  REPS(i,x)   for(ll (i)=1;     (i)<=(x); (i)++)
#define  RREP(i,x)   for(ll (i)=(x)-1; (i)>=0;   (i)--)
#define RREPS(i,x)   for(ll (i)=(x);   (i)> 0;   (i)--)
#define  WREP(i,in,j,jn) REP(i,in)REP(j,jn)
//-----------------------------------------
#define dcml(n) fixed<<setprecision(n)
using namespace std;
int main(void){
    string string>>s;
    ll N=s.size();
    ll cntp=0;REP(i,N)if(s[i]=='p')cntp++;
    cout<<N/2-cntp<<"\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:18: error: expected initializer before '>>' token
   31 |     string string>>s;
      |                  ^~
a.cc:32:10: error: 's' was not declared in this scope
   32 |     ll N=s.size();
      |          ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  string s;
  cin>>s;
  ll ans=s.size()/2;
  for(int i=0;i<s.size();i++)if(s[i]=='p')ans--;
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'll' was not declared in this scope
    6 |   ll ans=s.size()/2;
      |   ^~
a.cc:7:43: error: 'ans' was not declared in this scope; did you mean 'abs'?
    7 |   for(int i=0;i<s.size();i++)if(s[i]=='p')ans--;
      |                                           ^~~
      |                                           abs
a.cc:8:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
    8 |   cout<<ans<<endl;
      |         ^~~
      |         abs
Language: C++

#include<iostream>
using namespace std;
char s[100001] = { '\0' };
int main(void)
{
	int sum = 0;
	int sumg=0, sump=0;
	cin >> s;
	for (int i = 0; i <strlen(s); i++)
	{
		if (s[i] == 'g')
		{
			if (sump <sumg)
			{
				sump++;
				sum++;
			}
			else if (sump >= sumg)
			{
				sumg++;
			}
		}
		else if (s[i] == 'p')
		{
			if (sump < sumg)
			{
				sump++;
			}
			else if (sump >= sumg)
			{
				sumg++;
				sum--;
			}
		}
	}
	cout << sum;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:28: error: 'strlen' was not declared in this scope
    9 |         for (int i = 0; i <strlen(s); i++)
      |                            ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include<iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
string s;cin>>s;
 int ans=0;
  for(int i=0;i<s.size();i++){
if(i%2)if(s[i]=='g')k++;
    else if(s[i]=='p')k--;
  }
  cout<<k<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:21: error: 'k' was not declared in this scope
    7 | if(i%2)if(s[i]=='g')k++;
      |                     ^
a.cc:8:23: error: 'k' was not declared in this scope
    8 |     else if(s[i]=='p')k--;
      |                       ^
a.cc:10:9: error: 'k' was not declared in this scope
   10 |   cout<<k<<endl;
      |         ^
Language: C++

#include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
using namespace std;
using ll=long long;
using vec=vector<ll>;
using Graph = vector<vector<ll>>;
#define loop(i,n) for(ll i=0;i<n;i++)
#define Loop(i, m, n) for(ll i = m;i < n;i++)
#define pool(i,n) for(ll i=n;i>=0;i--)
#define Pool(i, m, n) for(ll i=n;i>=m;i--)
#define MAX 999999999ll
#define MIN -999999999ll
#define setbit bitset<8>
#define flagcount __builtin_popcount
#define flag(x) (1<<x)
#define flagadd(bit,x) bit|=flag(x)
#define flagpop(bit,x) bit&=~flag(x) 
#define flagon(bit,i) bit&flag(i)
#define flagoff(bit,i) !(bit & (1<<i))
#define all(v) v.begin(),v.end()
#define low2way(v,x) lower_bound(all(v),x)
#define high2way(v,x) upper_bound(all(v),x)
#define count2way(v,x) high2way(v,x)-low2way(v,x)
#define lower(v,x) low2way(v,x)-v.begin() //1番左が0、もし見つから無いならｎを出力
#define higher(v,x) high2way(v,x)-v.begin()-1 //1番左が0、もし見つからないならn-1を出力（注意）
#define putout(x) cout<<x<<endl
#define gcd(x,y) __gcd(x,y) 
#define Gput(a,b) G[a].push_back(b)
const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};
ll lcm(ll x,ll y){
  ll z=gcd(x,y);
  return x*(y/z);
}
ll ctoi(char c){
	if(c>='0'&&c<='9'){
		return c-'0';
	}
	return 0;
}
vector<bool> seen;
void dfs(const Graph &G,ll v){
    seen[v]=true;
    for(auto nextv:G[v]){ 
        if(seen[nextv])continue;
        dfs(G,nextv);
    }
}
ll fact(ll n){
ll sum=0;
Loop(i,1,n+1){
sum+=i;
}
return sum;

}
int main() {
  cout << fixed << setprecision(16);
string s;
  cin>>s;
  ll n=s.size();
  ll gcount=0;
  ll pcount=0;
  
  ll ans=0;
  loop(i,n){
if(s[i]=='g'&&pcount>0){
gcount++;
  ans+=pcount-1;
}
if(s[i]=='p'&&gcount>0){
pcount++;
  ans+=gcount-1;
}
  loop(i,n){
if(s[i]=='g'&&pcount==0){
gcount++;
}
if(s[i]=='p'&&gcount==0){
pcount++;
}
  }
if(pcount>0)ans+=pcount-1;
    if(gcount>0)ans+=gcount-1;
  putout(ans);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:86:2: error: expected '}' at end of input
   86 | }
      |  ^
a.cc:57:12: note: to match this '{'
   57 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
using namespace std;
using ll=long long;
using vec=vector<ll>;
using Graph = vector<vector<ll>>;
#define loop(i,n) for(ll i=0;i<n;i++)
#define Loop(i, m, n) for(ll i = m;i < n;i++)
#define pool(i,n) for(ll i=n;i>=0;i--)
#define Pool(i, m, n) for(ll i=n;i>=m;i--)
#define MAX 999999999ll
#define MIN -999999999ll
#define setbit bitset<8>
#define flagcount __builtin_popcount
#define flag(x) (1<<x)
#define flagadd(bit,x) bit|=flag(x)
#define flagpop(bit,x) bit&=~flag(x) 
#define flagon(bit,i) bit&flag(i)
#define flagoff(bit,i) !(bit & (1<<i))
#define all(v) v.begin(),v.end()
#define low2way(v,x) lower_bound(all(v),x)
#define high2way(v,x) upper_bound(all(v),x)
#define count2way(v,x) high2way(v,x)-low2way(v,x)
#define lower(v,x) low2way(v,x)-v.begin() //1番左が0、もし見つから無いならｎを出力
#define higher(v,x) high2way(v,x)-v.begin()-1 //1番左が0、もし見つからないならn-1を出力（注意）
#define putout(x) cout<<x<<endl
#define gcd(x,y) __gcd(x,y) 
#define Gput(a,b) G[a].push_back(b)
const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};
ll lcm(ll x,ll y){
  ll z=gcd(x,y);
  return x*(y/z);
}
ll ctoi(char c){
	if(c>='0'&&c<='9'){
		return c-'0';
	}
	return 0;
}
vector<bool> seen;
void dfs(const Graph &G,ll v){
    seen[v]=true;
    for(auto nextv:G[v]){ 
        if(seen[nextv])continue;
        dfs(G,nextv);
    }
}
ll fact(ll n){
ll sum=0;
Loop(i,1,n+1){
sum+=i;
}
return sum;

}
int main() {
  cout << fixed << setprecision(16);
string s;
  cin>>s;
  ll n=s.size();
  ll gcount=0;
  ll ans=0;
  loop(i,n){
if(s[i]=='g'&&pcount>0){
gcount++;
  ans+=pcount-1;
}
if(s[i]=='p'&&gcount>0){
pcount++;
  ans+=gcount-1;
}
  loop(i,n){
if(s[i]=='g'&&pcount==0){
gcount++;
}
if(s[i]=='p'&&gcount==0){
pcount++;
}
  }
if(pcount>0)ans+=pcount-1;
    if(gcount>0)ans+=gcount-1;
  putout(ans);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:65:15: error: 'pcount' was not declared in this scope; did you mean 'gcount'?
   65 | if(s[i]=='g'&&pcount>0){
      |               ^~~~~~
      |               gcount
a.cc:70:1: error: 'pcount' was not declared in this scope; did you mean 'gcount'?
   70 | pcount++;
      | ^~~~~~
      | gcount
a.cc:74:15: error: 'pcount' was not declared in this scope; did you mean 'gcount'?
   74 | if(s[i]=='g'&&pcount==0){
      |               ^~~~~~
      |               gcount
a.cc:78:1: error: 'pcount' was not declared in this scope; did you mean 'gcount'?
   78 | pcount++;
      | ^~~~~~
      | gcount
a.cc:81:4: error: 'pcount' was not declared in this scope; did you mean 'gcount'?
   81 | if(pcount>0)ans+=pcount-1;
      |    ^~~~~~
      |    gcount
a.cc:84:2: error: expected '}' at end of input
   84 | }
      |  ^
a.cc:57:12: note: to match this '{'
   57 | int main() {
      |            ^
Language: C++

s = input()
score = 0 
g = 0 
for i in s:
  if g == 0:
    g += 1
    if i == "p":
      score -= 1
  elif g == 1:
    g -= 1
    if i == 'g':
      score += 1
print(score)

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

#include <bits/stdc++.h>
using namespace std;
int main(){
    string s;
    cin >> s;
    int ans = n/2;
    for (int i = 0; i < s.size(); i++){
        if (s[i] == 'p') ans--;
    }
    printf("%d",ans);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:15: error: 'n' was not declared in this scope
    6 |     int ans = n/2;
      |               ^
Language: Java

import java.util.Scanner;

import jdk.management.cmm.SystemResourcePressureMXBean;

public class Main {
	
       public static void main(String[] args) {
    	  Scanner input=new Scanner( System.in);
    	  
    	  String string=input.next();
    	  int len=string.length();
    	  int ans=0;
    	  for(int i=0;i<len;i++)
    	  {
    		  if(i%2==0)
    		  {
    			  if(string.charAt(i)=='p')
    				  ans--;
    		  }
    		  else
    		  {
    			  if(string.charAt(i)=='g')
    				  ans++;
    		  }
    	  }
    	  System.out.println(ans);
          
	}
}


Compiler output:
Main.java:3: error: package jdk.management.cmm does not exist
import jdk.management.cmm.SystemResourcePressureMXBean;
                         ^
1 error
Language: C++

s = gets.chomp.split('')

sum = 0
s.each_index do |i|
  case s[i]
  when 'g'
    sum += i.even? ? 0 : 1
  when 'p'
    sum += i.even? ? (-1) : 0
  end
end
puts sum


Compiler output:
a.cc:1:22: error: empty character constant
    1 | s = gets.chomp.split('')
      |                      ^~
a.cc:1:1: error: 's' does not name a type
    1 | s = gets.chomp.split('')
      | ^
Language: C++

#include <bits/stdc++.h>
#ifdef _WIN32
#include "debug.hpp"
#endif
using namespace std;

#define rep(i, N)  for(int i = 0; i < (N); i++)
#define reps(i, N) for(int i = 1; i <= (N); i++)
#define repr(i, N) for(int i = (N) - 1; i >= 0; i--)
#define pub push_back

template<typename T> 
void chmax(T &a, T b){ a = max(a, b); };
template<typename T> 
void chmin(T &a, T b){ a = min(a, b); };

typedef long long ll;
typedef pair<int, int> P;
const int INF = 100000000;
const ll LINF = 10000000000000000;
const int MOD = 1000000007;
const int dx[9] = { 0, 1,  0, -1, 1,  1, -1, -1, 0};
const int dy[9] = { 1, 0, -1,  0, 1, -1, -1,  1, 0};
//--------------------------------------//
string S;

void solve(){
	int ans = 0;
	rep(i, N){
		if(i % 2 == 0 and S[i] == 'p')
			ans--;
		else if(i % 2 == 1 and S[i] == 'g')
			ans++;
	}
	cout << ans << endl;
}

int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
	cin >> S;
		solve();
	return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:29:16: error: 'N' was not declared in this scope
   29 |         rep(i, N){
      |                ^
a.cc:7:40: note: in definition of macro 'rep'
    7 | #define rep(i, N)  for(int i = 0; i < (N); i++)
      |                                        ^
Language: C++

#if !defined(__clang__) && defined(__GNUC__)
#include <bits/stdc++.h>
#else
#include <cstdlib>
#include <climits>
#include <iostream>
#include <cstdint>
#include <vector>
#include <string>
#include <complex>
#include <bitset>
#include <queue>
#include <deque>
#include <stack>
#include <utility>
#include <set>
#include <map>
#include <unordered_set>
#include <unordered_map>
#include <regex>
#endif //  !defined(__clang__) && defined(__GNUG__)
#include <boost/lexical_cast.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/multi_array.hpp>
#include <boost/optional.hpp>
#include <boost/math/common_factor_rt.hpp>  // https://boostjp.github.io/tips/math.html
#include <boost/dynamic_bitset.hpp>  // https://boostjp.github.io/tips/dynamic_bitset.html

constexpr int64_t DIV1097 = 1000000007LL;

using namespace std;

int main()
{
    std::string S;
    std::cin >> S;

    int64_t ans = 0;
    for (size_t i = 0; i < S.size(); ++i) {
        if (S[i] == 'g') {
            ans++;
        }
        else {
            ans--;
        }
    }

    std::cout << ans / 2 << std::endl;

    return 0;
}


Compiler output:
a.cc:22:10: fatal error: boost/lexical_cast.hpp: No such file or directory
   22 | #include <boost/lexical_cast.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <string>

using namespace std;


int main() {
	string s;
	cin >> s;

	int p = 0;
	for (int i = 0; i < s.length;i++) {
		char c = s.at(i);
		if (c == 'p') {
			p++;
		}
	}
	cout << (s.length - p)/2;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:31: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
   12 |         for (int i = 0; i < s.length;i++) {
      |                             ~~^~~~~~
      |                                     ()
a.cc:18:20: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
   18 |         cout << (s.length - p)/2;
      |                  ~~^~~~~~
      |                          ()