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

#include "pch.h"
#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
pair<long long, long long>p[114514];
int main() {
	int n;
	cin >> n;
	for (int i = 0; i < n; i++) {
		cin >> p[i].first >> p[i].second;
	}
	sort(p, p + n);
	cout << p[n - 1].first + p[n - 1].second << endl;
}

Compiler output:
a.cc:1:10: fatal error: pch.h: No such file or directory
    1 | #include "pch.h"
      |          ^~~~~~~
compilation terminated.
Language: C++

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

int main()
{
  int n;
  cin >> n;
  vector<pair> v(n, {0, 0});

  for (int i = 0; i < n; i++)
  {
    cin >> v[i].first;
    cin >> v[i].second;
  }

  sort(v.begin(), v.end());
  cout << v[0].first + v[0].second << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: type/value mismatch at argument 1 in template parameter list for 'template<class _Tp, class _Alloc> class std::vector'
    8 |   vector<pair> v(n, {0, 0});
      |              ^
a.cc:8:14: note:   expected a type, got 'pair'
a.cc:8:14: error: template argument 2 is invalid
a.cc:8:27: error: expression list treated as compound expression in initializer [-fpermissive]
    8 |   vector<pair> v(n, {0, 0});
      |                           ^
a.cc:8:27: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
a.cc:12:13: error: invalid types 'int[int]' for array subscript
   12 |     cin >> v[i].first;
      |             ^
a.cc:13:13: error: invalid types 'int[int]' for array subscript
   13 |     cin >> v[i].second;
      |             ^
a.cc:16:10: error: request for member 'begin' in 'v', which is of non-class type 'int'
   16 |   sort(v.begin(), v.end());
      |          ^~~~~
a.cc:16:21: error: request for member 'end' in 'v', which is of non-class type 'int'
   16 |   sort(v.begin(), v.end());
      |                     ^~~
a.cc:17:12: error: invalid types 'int[int]' for array subscript
   17 |   cout << v[0].first + v[0].second << endl;
      |            ^
a.cc:17:25: error: invalid types 'int[int]' for array subscript
   17 |   cout << v[0].first + v[0].second << endl;
      |                         ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define endl "\n"
typedef long long ll;

int main(){
	int n, a[100010], b[100010];
	cin >> n;
	int max = -1;, maxindex = -1;
	for(int i = 0; i < n; ++i){
		cin >> a[i] >> b[i];
		if(a[i] > max){
			max = a[i];
			maxindex = i;
		}
	}
	cout << max + b[maxindex] << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:22: error: expected primary-expression before ',' token
    9 |         int max = -1;, maxindex = -1;
      |                      ^
a.cc:9:24: error: 'maxindex' was not declared in this scope; did you mean 'rindex'?
    9 |         int max = -1;, maxindex = -1;
      |                        ^~~~~~~~
      |                        rindex
Language: C

#include <stdio.h>

int main(){
	int N, i, maxA = 0, thenB;
	scanf("%d", &N);
	for(i = 0; i < N; i++){
		scanf("%d%d", &A, &B);
		if(A > maxA){
			maxA = A;
			thenB = B;
		}
	}
	printf("%d\n", maxA + thenB);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:32: error: 'A' undeclared (first use in this function)
    7 |                 scanf("%d%d", &A, &B);
      |                                ^
main.c:7:32: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:36: error: 'B' undeclared (first use in this function)
    7 |                 scanf("%d%d", &A, &B);
      |                                    ^
Language: C++

#include <iostream>
#include <math.h>
#include <algorithm>
#include <vector>
#include <numeric>
#include <string>
#include <iomanip>
using namespace std;
const double PI = acos(-1.0);
const string alp = "abcdefghijklmnopqrstuvwxyz";
const string ALP = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const int INTMAX = 2147483647;
const int INTMIN = -2147483648;
const unsigned int UINTMAX = 4294967295;
const long LONGMAX = 9223372036854775807;
const long LONGMIN = -9223372036854775808;
const unsigned long ULONGMAX = 18446744073709551615;
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define SORT(c) sort((c).begin(),(c).end())
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)
#define REP1(i,n) FOR(i,1,n+1)
#define SUM(c) accumulate((c).begin(),(c).end(),0)
#define UNIQ(c) (c).erase(unique((c).begin(), (c).end()), (c).end());
#define Yn(b) puts(b?"Yes":"No")
#define YN(b) puts(b?"YES":"NO")
#define fsp(c) fixed << setprecision(c)

bool isprime(int p) {
  if (p==1) return false;
  FOR(i,2,p) {
    if (p%i==0) return false;
  }
  return true;
}

int dig(int n, int a) {return n/(int)pow(10,a)%10;}
int digl(long n, int a) {return n/(long)pow(10,a)%10;}
int digsum(int n) {int r=0;REP(i,10){r+=dig(n,i);}return r;}
int digsuml(long n) {int r=0;REP(i,19){r+=digl(n,i);}return r;}
int dignum(int n) {return n?to_string(n).length():0;}
int dignuml(long n) {return n?to_string(n).length():0;}

double cutl(int i,double n,double r) {
  if (i<=0||n<=i) return 0;
  return r*sqrt(1-((double)i-n/2)*((double)i-n/2)*4/n/n);
}

int main(){
  int n,m,o,a,b;
  cin >> n;
  REP(i,n){
    cin >> a,b;
    if (a>m) {
      m=a;
      o=b
    }
  }
  cout << m+o;
  return 0;
}

Compiler output:
a.cc:16:23: warning: integer constant is so large that it is unsigned
   16 | const long LONGMIN = -9223372036854775808;
      |                       ^~~~~~~~~~~~~~~~~~~
a.cc:17:32: warning: integer constant is so large that it is unsigned
   17 | const unsigned long ULONGMAX = 18446744073709551615;
      |                                ^~~~~~~~~~~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:56:10: error: expected ';' before '}' token
   56 |       o=b
      |          ^
      |          ;
   57 |     }
      |     ~
Language: C++

#include <iostream>
using namespace std;
int main(){
  int n;
  cin>>n;
  int h,k;
  for(int i=0;i<n;i++){
    int a,b;
    cin>>a>>b;
    if(h<a){
      h=a;
      k=b;
    }
  }
  cout<<a+b<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: 'a' was not declared in this scope
   15 |   cout<<a+b<<endl;
      |         ^
a.cc:15:11: error: 'b' was not declared in this scope
   15 |   cout<<a+b<<endl;
      |           ^
Language: C++

#include <iostream>
#include <algorithm>
#include <cmath>
#include <limits>
#include <vector>
#include <cstdio>
#include <bits/stdc++.h>
#include <set>
#include <map>
#include <stdio.h>
using namespace std;
using ll =double;
map <int ,int> mpa,mpb;

int main (void){
  int N;
  cin >> N;
  int ans=0;
  int ma=0;
  int mi=1000000;
  int o,p;
  int A[N]={0},B[N]={0};
  for(int N=1;i<=N;i++){
    cin >> A[i] >> B[i];
    if(A[i]>ma){
      ma=max(A[i]);
      p=i;
    }
  }
  ans=ma+B[p];
  cout << ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:15: error: 'i' was not declared in this scope
   23 |   for(int N=1;i<=N;i++){
      |               ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vi = vector<int>;
using vvi = vector<vi>;
using vs = vector<string>;
using msi = map<string, int>;
using mii = map<int, int>;
using psi = pair<string, int>;
using pii = pair<int, int>;
using vlai = valarray<int>;
#define rep(i,n) for(int i=0;i<n;i++)
#define range(i,s,n) for(int i=s;i<n;i++)
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define fs first
#define sc second
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define INF 1E9
#define EPS 1E-9
#define MOD 1000000007
#define PI 3.1415926535897932384

std::ostream &operator<<(std::ostream &out, const vector<int> &tgt)
{
	string s;
	for (int i = 0; i<tgt.size(); i++) {
		s += (to_string(tgt[i]) + ((i != tgt.size() - 1) ? " " : ""));
	}
	out << s;
	return out;
}

int main() {
	int in, inn, n, itr=0,ans=0;
	cin >> n;
	rep(i, n) {
		cin >> in >> inn;
		if (itr < in) {
			itr = in;
			ans = inn;
		}
	}
	cout << ans + itr << endl:
}

Compiler output:
a.cc: In function 'int main()':
a.cc:46:34: error: expected ';' before ':' token
   46 |         cout << ans + itr << endl:
      |                                  ^
      |                                  ;
Language: C

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

using namespace std;

int main(void){
  int N;
  cin >> N;
  vector<pair<int, int> > pii(N);
  for(int i=0; i<N; i++){
    cin >> pii[i].first >> pii[i].second;
  }
  
  sort(pii.begin(), pii.end());

  int count = pii[N-1].first;
  while(true){
    if(pii[N-1].second < 0)
      break;
    count++;
    pii[N-1].second--;
  }
  
  cout << count -1 << endl;
  return 0;
}


Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
using namespace std;
int main(){
  int N;
  cin >> N;
  int ans = 1e9 + 3, a, b;
  for(int i = 0; i < N; ++i){
    cin >> a >> b;
    ans = min(ans, a+b);
  }
  cout << ans << endl;
  return 0;
}


Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <algorithm>
#include <functional>
int main() {
	long long N, a[100000], b[100000];
	std::cin >> N;
	for (int i = 0; i < N; i++)
		std::cin >> a[i] >> b[i];
 
	std::sort(a, a + N);
	std::sort(b, b + N, std::greater<int>());
 
        std::cout << (a[N - 1] - a[0] - 1)+a[0]+b[N-1] << std::endl;
	return 0;
}

Compiler output:
a.cc:9:1: error: extended character   is not valid in an identifier
    9 |  
      | ^
a.cc:12:1: error: extended character   is not valid in an identifier
   12 |  
      | ^
a.cc: In function 'int main()':
a.cc:9:1: error: '\U000000a0' was not declared in this scope
    9 |  
      | ^
a.cc:12:2: error: expected ';' before 'std'
   12 |  
      |  ^
      |  ;
   13 |         std::cout << (a[N - 1] - a[0] - 1)+a[0]+b[N-1] << std::endl;
      |         ~~~
Language: C++

#include <iostream>
#include <algorithm>
int main() {
	long long N, a[100000], b[100000];
	std::cin >> N;
	for (int i = 0; i < N; i++)
		std::cin >> a[i] >> b[i];
 
	std::sort(a, a + N);
	std::sort(b, b + N);
        std::reverse(b, b + N);

        std::cout << (a[N - 1] - a[0] - 1)+a[0]+b[N-1] << std::endl;
	return 0;
}

Compiler output:
a.cc:8:1: error: extended character   is not valid in an identifier
    8 |  
      | ^
a.cc: In function 'int main()':
a.cc:8:1: error: '\U000000a0' was not declared in this scope
    8 |  
      | ^
Language: C++

#include <iostream>
#include <algorithm>
int main() {
	long long N, a[100000], b[100000],tmp;
	std::cin >> N;
	for (int i = 0; i < N; i++)
		std::cin >> a[i] >> b[i];
 
	std::sort(a, a + N);
	std::sort(b, b + N);
        std::reverse(b, b + N);
        std::cout << (a[N - 1] - a[0] - 1)+a[0]+b[N-1] << std::endl;
	return 0;
}

Compiler output:
a.cc:8:1: error: extended character   is not valid in an identifier
    8 |  
      | ^
a.cc: In function 'int main()':
a.cc:8:1: error: '\U000000a0' was not declared in this scope
    8 |  
      | ^
Language: C++

#include <iostream>
#include <algorithm>
int main() {
	long long N, a[100000], b[100000],tmp;
	std::cin >> N;
	for (int i = 0; i < N; i++)
		std::cin >> a[i] >> b[i];

	std::sort(a, a + N);
	std::sort(b+N-1,b)
	std::cout << (a[N - 1] - a[0] - 1)+a[0]+b[N-1] << std::endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:27: error: expected ';' before 'std'
   10 |         std::sort(b+N-1,b)
      |                           ^
      |                           ;
   11 |         std::cout << (a[N - 1] - a[0] - 1)+a[0]+b[N-1] << std::endl;
      |         ~~~
Language: C++

#include <iostream>
using namespace std;

int main(){
  int N; cin >> N;
  int maxN = 0, min_N = 999999999;
  for (int i = 0; i < N; ++i) {
    int a; cin >> a;
    maxN = max(maxN, a);
    minN = min(minN, a);
  }
  cout << abs(maxN - minN) + minN -1 << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'minN' was not declared in this scope; did you mean 'min_N'?
   10 |     minN = min(minN, a);
      |     ^~~~
      |     min_N
a.cc:12:22: error: 'minN' was not declared in this scope; did you mean 'min_N'?
   12 |   cout << abs(maxN - minN) + minN -1 << endl;
      |                      ^~~~
      |                      min_N
Language: C++

#include <iostream>
using namespace std;

int main(){
  int N; cin >> N;
  int maxN = 0, min_N = 99999999999;
  for (int i = 0; i < N; ++i) {
    int a; cin >> a;
    maxN = max(maxN, a);
    minN = min(minN, a);
  }
  cout << abs(maxN - minN) + minN -1 << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:25: warning: overflow in conversion from 'long int' to 'int' changes value from '99999999999' to '1215752191' [-Woverflow]
    6 |   int maxN = 0, min_N = 99999999999;
      |                         ^~~~~~~~~~~
a.cc:10:5: error: 'minN' was not declared in this scope; did you mean 'min_N'?
   10 |     minN = min(minN, a);
      |     ^~~~
      |     min_N
a.cc:12:22: error: 'minN' was not declared in this scope; did you mean 'min_N'?
   12 |   cout << abs(maxN - minN) + minN -1 << endl;
      |                      ^~~~
      |                      min_N
Language: C++

#include <iostream>
using namespace std;

int main(){
  int N; cin >> N;
  int maxN = 0, min_N = 9999999999999;
  for (int i = 0; i < N; ++i) {
    int a; cin >> a;
    maxN = max(maxN, a);
    minN = min(minN, a);
  }
  cout << abs(maxN - minN) + minN -1 << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:25: warning: overflow in conversion from 'long int' to 'int' changes value from '9999999999999' to '1316134911' [-Woverflow]
    6 |   int maxN = 0, min_N = 9999999999999;
      |                         ^~~~~~~~~~~~~
a.cc:10:5: error: 'minN' was not declared in this scope; did you mean 'min_N'?
   10 |     minN = min(minN, a);
      |     ^~~~
      |     min_N
a.cc:12:22: error: 'minN' was not declared in this scope; did you mean 'min_N'?
   12 |   cout << abs(maxN - minN) + minN -1 << endl;
      |                      ^~~~
      |                      min_N
Language: C

#include <time.h>
#include <stdio.h>
#include <stdlib.h>

int main()
{
	int n, i, minb, mina;
	int a[100000], b[10000];

	scanf("%d", &n);

	for (i = 0; i < n; i++){
		scanf("%d %d", &a[i], &b[i]);
		if (i == 0){
			minb = b[i];
			maxa = a[i];
		}
		else{
			if (maxa < a[i]){
				minb = b[i];
				maxa = a[i];
			}
		
		}

	}
	printf("%d", minb + mina);
	

	
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:16:25: error: 'maxa' undeclared (first use in this function)
   16 |                         maxa = a[i];
      |                         ^~~~
main.c:16:25: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

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

#define rep(i,a,n) for(int (i)=(a);(i)<(int)(n);(i)++)
#define foreach(c,itr) for(__typeof((c).begin()) itr=(c).begin();itr!=(c).end();itr++)
#define SZ(x) ((int) (x).size())
typedef long long ll;

int main(){
	int n;
	while(cin >> n) {
		int x = INT_MIN, y, a, b;
		rep(i,0,n) {
			cin >> a >> b;
			if(a > x) x = a, y = b;
		}
		int ans = x + y;
		cout << ans << endl;
	}
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:25: error: 'INT_MIN' was not declared in this scope
   16 |                 int x = INT_MIN, y, a, b;
      |                         ^~~~~~~
a.cc:6:1: note: 'INT_MIN' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    5 | #include <vector>
  +++ |+#include <climits>
    6 | using namespace std;
a.cc:18:32: error: 'a' was not declared in this scope
   18 |                         cin >> a >> b;
      |                                ^
a.cc:18:37: error: 'b' was not declared in this scope
   18 |                         cin >> a >> b;
      |                                     ^
a.cc:19:42: error: 'y' was not declared in this scope
   19 |                         if(a > x) x = a, y = b;
      |                                          ^
a.cc:21:31: error: 'y' was not declared in this scope
   21 |                 int ans = x + y;
      |                               ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main(){
     int n, a, b;
    scanf("%d", &n);
    int ans = 0, Min = INT_MAX;
    for(int i = 1; i <= n; i++){
        scanf("%d%d”， &a, &b);
        if(Min > b) Min = b, ans = a + b;
     }
     printf("%d\n", ans);
     return 0;
}

Compiler output:
a.cc:10:15: warning: missing terminating " character
   10 |         scanf("%d%d”， &a, &b);
      |               ^
a.cc:10:15: error: missing terminating " character
   10 |         scanf("%d%d”， &a, &b);
      |               ^~~~~~~~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:11:9: error: expected primary-expression before 'if'
   11 |         if(Min > b) Min = b, ans = a + b;
      |         ^~
a.cc:11:41: error: expected ')' before ';' token
   11 |         if(Min > b) Min = b, ans = a + b;
      |                                         ^
      |                                         )
a.cc:10:14: note: to match this '('
   10 |         scanf("%d%d”， &a, &b);
      |              ^
Language: C

#include <stdio.h>

int main(){

    int n;
    int amax, bmin, atemp, btemp;
    int i;

    // Nをnに格納
    scanf("%d", &n);

    // aの最大値をamaxに格納、その時のbをbminに格納
    amax = bmin = 0;
    for (i=0; i<n; i++){
        scanf("%d %d", &atemp, &btemp);
        if(atemp > amax){
            amax = atemp;
            bmin = btemp;
    }

    printf("%d", amax + bmin);
    
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:24:1: error: expected declaration or statement at end of input
   24 | }
      | ^
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();
        int[] data = new int[2]{Integer.MAX_VALUE, 0};
        for (int i  = 0; i < N; i++) {
            int a = sc.nextInt()-1;
            int b = sc.nextInt();
            if (a < data[0]) {
                data[0] = a;
                data[1] = b;
            }
        }
        int x = data[0] + data[1] ;
        System.out.println(x);
    }
}

Compiler output:
Main.java:7: error: array creation with both dimension expression and initialization is illegal
        int[] data = new int[2]{Integer.MAX_VALUE, 0};
                               ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
 
int main() {
	
	int n;
	cin >> n;
	int ans = INT_MAX;
	
	rep(i, n){
		int a, b;
		cin >> a >> b;
		ans = min(ans, a+b);
	}
	
	cout << ans << endl;
	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:13: error: 'i' was not declared in this scope
   10 |         rep(i, n){
      |             ^
a.cc:10:9: error: 'rep' was not declared in this scope
   10 |         rep(i, n){
      |         ^~~
Language: C++

#include <cstdio>
#include <algorithm>
#define MAXNUM 10000

using namespace std;

int main(void)
{
    int N;
    scanf("%d", &N);
    int a, b, ma, mb;
    int i;
    ma = mb = 0;
    for(i=0;i<N;i++) 
    {
        scanf("%d%d", &a, &b);
        if(ma < a-1) {
            ma = a-1;
            mb = b;
        }
    }
    
    if(mb > 0)
    {
        ma += mb;
    }
    printf("%d\n", m);
    fflush(stdout);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:20: error: 'm' was not declared in this scope
   27 |     printf("%d\n", m);
      |                    ^
Language: C++

#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
int main(){
int N,i,a,b;
vector<int> A,B;
cin>>N;
for(i=0;i<N;i++){
cin>>a>>b;
A.push_back(a);
B.push_back(b);
}
sort(A.begin(), A.end());
sort(B.begin(), B.end());
cout<<b[0]+A[N-1];
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:8: error: invalid types 'int[int]' for array subscript
   16 | cout<<b[0]+A[N-1];
      |        ^
Language: C++

#include<iostream>
#include<vector>
#include<algorythm>
using namespace std;
int main(){
int N,i,a,b;
vector<int> A,B;
cin>>N;
for(i=0;i<N;i++){
cin>>a>>b;
A.push_back(a);
B.push_back(b);
}
sort(A.begin(), A.end());
sort(B.begin(), B.end());
cout<<b[0]+A[N-1];
return 0;
}

Compiler output:
a.cc:3:9: fatal error: algorythm: No such file or directory
    3 | #include<algorythm>
      |         ^~~~~~~~~~~
compilation terminated.
Language: C++

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

using namespace std;

using ull = unsigned long long;

int main (void) {
  ull n;
  cin >> n;
  cin.ignore();
  ull a[n];
  ull b[n];
  for (ull i = 0; i < n; i++) {
    cin >> a[i] >> b[i];
    cin.ignore();
  }
  sort (a, a + n);
  sort (b, b + n);
  ull res = 0;
  res = n + (a[0] - 1) + b[0];
  cout << res << endl;
  return 0;
}


Compiler output:
a.cc:1:2: error: stray '#' in program
    1 | h#include <bits/stdc++.h>
      |  ^
a.cc:1:1: error: 'h' does not name a type
    1 | h#include <bits/stdc++.h>
      | ^
a.cc: In function 'int main()':
a.cc:9:3: error: 'cin' was not declared in this scope
    9 |   cin >> n;
      |   ^~~
a.cc:17:3: error: 'sort' was not declared in this scope; did you mean 'short'?
   17 |   sort (a, a + n);
      |   ^~~~
      |   short
a.cc:21:3: error: 'cout' was not declared in this scope
   21 |   cout << res << endl;
      |   ^~~~
a.cc:21:18: error: 'endl' was not declared in this scope
   21 |   cout << res << endl;
      |                  ^~~~
Language: C

#include <stdio.h>

int main(void){
 int n,i,sum;
int a[100][2]
scanf("%d",&n);
for(i=0,i<n;i++){
scanf("%d %d ",&a[i][0],&a[i][1]);
}

sum = a[n][0] + a[n][1];
printf("%d",sum);
}

Compiler output:
main.c: In function 'main':
main.c:6:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'scanf'
    6 | scanf("%d",&n);
      | ^~~~~
main.c:7:16: error: expected ';' before ')' token
    7 | for(i=0,i<n;i++){
      |                ^
      |                ;
main.c:8:17: error: 'a' undeclared (first use in this function)
    8 | scanf("%d %d ",&a[i][0],&a[i][1]);
      |                 ^
main.c:8:17: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

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

int main() {
  /*cin.tie(0);
  ios::sync_with_stdio(false);*/
  int n;
  scanf("%d", &n);
  int a[n];
  rep(i, n) {
    rep(j, 2) {
      scanf("%d", &a[i][j]);
    }
  }

  int max = 0;
  int ans;
  rep(i, n) {
    if(a[i][0] > max) {
      max = a[i][0];
      ans = a[i][0] + a[i][1];
    }
  }

  printf("%d\n", ans);
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:24: error: invalid types 'int[int]' for array subscript
   14 |       scanf("%d", &a[i][j]);
      |                        ^
a.cc:21:12: error: invalid types 'int[int]' for array subscript
   21 |     if(a[i][0] > max) {
      |            ^
a.cc:22:17: error: invalid types 'int[int]' for array subscript
   22 |       max = a[i][0];
      |                 ^
a.cc:23:17: error: invalid types 'int[int]' for array subscript
   23 |       ans = a[i][0] + a[i][1];
      |                 ^
a.cc:23:27: error: invalid types 'int[int]' for array subscript
   23 |       ans = a[i][0] + a[i][1];
      |                           ^
Language: C++

#include <iostream>

using namespace std;

int main() {
  int cnt;
  cin >> cnt;
  int max_n=0, max_ns_score=-1;
  for (int i=0; i<cnt; i++) {
    int n, score;
    cin >> n >> score;
    if (max_ns_score < 0) {
      max_n = n; max_ns_score = score;
    }
    if (max_n < n) {
      max_n = n; max_ns_score = score;
    }
    cout << (max_n+max_ns_core) << std::endl;
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:20: error: 'max_ns_core' was not declared in this scope; did you mean 'max_ns_score'?
   18 |     cout << (max_n+max_ns_core) << std::endl;
      |                    ^~~~~~~~~~~
      |                    max_ns_score
Language: C

#include<stdio.h>
int main(){
 int i,min,val;
 static int n;
 static int A[1000000000];
 static int B[1000000000];
 min=1;
 scanf("%d",&n);
 for(i=0;i<n;i++){
 scanf("%d %d",&A[i],&B[i]);
 if (min<A[i]) min =A[i],val=A[i]+B[i];
}
printf("%d",val);
return 0;
}

Compiler output:
/tmp/cceQrOdt.o: in function `main':
main.c:(.text+0x60): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xaa): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xc4): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status
Language: C

#include<stdio.h>
#define SIZE 1000000000
int main(){
 int i,min,val;
 static int n;
 static int A[SIZE];
 static int B[SIZE];
 min=1;
 scanf("%d",&n);
 for(i=0;i<n;i++){
 scanf("%d %d",&A[i],&B[i]);
 if (min<A[i]) min =A[i],val=A[i]+B[i];
}
printf("%d",val);
return 0;
}

Compiler output:
/tmp/cckTKIDo.o: in function `main':
main.c:(.text+0x60): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xaa): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xc4): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status
Language: C

#include<stdio.h>
#define SIZE 1000000000
int main(){
 int i,min,val;
 static int n;
 static int A[SIZE];
 static int B[SIZE];
 min=1;
 scanf("%d",&n);
 for(i=0;i<n;i++){
 scanf("%d %d",&A[i],&B[i]);
 if (min<A[i]) min =A[i],val=A[i]+B[i];
}
printf("%d",val);
return 0;
}

Compiler output:
/tmp/ccU7cptH.o: in function `main':
main.c:(.text+0x60): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xaa): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xc4): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status
Language: C

#include<stdio.h>
#define SIZE 1000000000
int main(){
 int i,min,val;
 static int n;
 static int A[SIZE];
 static int B[SIZE];
 min=1;
 scanf("%d",&n);
 for(i=0;i<n;i++){
 scanf("%d %d",&A[i],&B[i]);
 if (min<A[i]) min =A[i],val=A[i]+B[i];
}
printf("%d",val);
return 0;
}

Compiler output:
/tmp/ccUZpYzE.o: in function `main':
main.c:(.text+0x60): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xaa): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xc4): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status
Language: Java

import java.util.*;
public class Main {
  public static void main(String[] args) {
      Scanner sc = new Scanner(System.in);
      int n = sc.nextInt();
      int lastRank = sc.nextInt();
      int lastScore = sc.nextInt();
      for ( int i = 1; i < n; i++ ) {
        int a = sc.nextInt();
        int b = sc.nextInt();
        if ( a > lastRank ) {
           lastRank = a;
           lastScore = b;
        }
      }
      System.out.println(a+b);
  }
}

Compiler output:
Main.java:16: error: cannot find symbol
      System.out.println(a+b);
                         ^
  symbol:   variable a
  location: class Main
Main.java:16: error: cannot find symbol
      System.out.println(a+b);
                           ^
  symbol:   variable b
  location: class Main
2 errors
Language: C++

#include <iostream>
#include <vector>

#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define ABS(a) ((a) < 0 ? -(a) : (a))

typedef struct {
  int a;
  int b;
} PairInt;

bool operator<(const PairInt& left, const PairInt& right) {
  return left.a < right.a;
}

int main(int argc, char* argv[]) {
  int N;
  std::cin >> N;
  PairInt p;
  std::vector<PairInt> list;
  for (int i = 0; i < N; i++) {
    std::cin >> p.a >> p.b;
    list.push_back(p);
  }
  std::sort(list.begin(), list.end());
  int count = list[0].a - 1;

  for (int i = 1; i < N; i++) {
    count += MIN(list[i].a - list[i - 1].a, list[i - 1].b - list[i].b);
  }
  count += list[N - 1].b + 1;
  std::cout << count << std::endl;

  return 0;
}



Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:25:8: error: 'sort' is not a member of 'std'; did you mean 'qsort'?
   25 |   std::sort(list.begin(), list.end());
      |        ^~~~
      |        qsort
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
int n,a,b,mx,mn;
scanf("%d",&n);
scanf("%d %d",&a,&b);
mx=a;mn=b;
for(int i=1;i<n;++i){
scanf("%d %d",&a,&b);
mx=max(a,mx);
mn=mim(b,mn);
}
printf("%d\n",mx+mn);
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:4: error: 'mim' was not declared in this scope
   11 | mn=mim(b,mn);
      |    ^~~
Language: C++

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

class TaskB {
 public:
  void solve(std::istream &in, std::ostream &out) {
    int N;
    in >> N;
    vector<pair<int, int>> A;

    int mx_rank = 0;
    for (int i=0; i<N; i++) {
      int a, b;
      in >> a >> b;
      mx_rank = max(mx_rank, a);
      A.push_back({a, b});
    }

    sort(A.begin(), A.end());

    int ans = mx_rank;
    //ans += A.begin()->first - 1;
    ans += A.rbegin()->second;

    out << ans;
  }
};


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

/**
 * code generated by JHelper
 * More info: https://github.com/AlexeyDmitriev/JHelper
 * @author Harshad
 */

#include <iostream>
#include <fstream>

#include <iostream>

class TaskB {
public:
    void solve(std::istream &in, std::ostream &out) {
        long long int n, maxi = 0, mini = LLONG_MAX;
        in >> n;
        long long int a, b;
        for (int i = 0; i < n; ++i) {
            in >> a >> b;
            if (a > maxi) maxi = a;
            if (b < mini) mini = b;
        }
        out << maxi + mini;
    }
};


int main() {
    TaskB solver;
    std::istream &in(std::cin);
    std::ostream &out(std::cout);
    solver.solve(in, out);
    return 0;
}


Compiler output:
a.cc: In member function 'void TaskB::solve(std::istream&, std::ostream&)':
a.cc:15:43: error: 'LLONG_MAX' was not declared in this scope
   15 |         long long int n, maxi = 0, mini = LLONG_MAX;
      |                                           ^~~~~~~~~
a.cc:9:1: note: 'LLONG_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    8 | #include <fstream>
  +++ |+#include <climits>
    9 |
Language: C++

<?php
$n = trim(fgets(STDIN));

$max = 0;
while($n > 0){
    list($x,$y) = explode(" ",trim(fgets(STDIN)));
    $a[$x] = $y;
    $max = max($max,$x);
    --$n;
}

echo ($max + $a[$max]);

Compiler output:
a.cc:1:1: error: expected unqualified-id before '<' token
    1 | <?php
      | ^
a.cc:4:1: error: '$max' does not name a type
    4 | $max = 0;
      | ^~~~
a.cc:5:1: error: expected unqualified-id before 'while'
    5 | while($n > 0){
      | ^~~~~
a.cc:12:6: error: expected constructor, destructor, or type conversion before '(' token
   12 | echo ($max + $a[$max]);
      |      ^
Language: C++

// Created by code_sm
//
#include<bits/stdc++.h>
using namespace std;
//#include <ext/pb_ds/assoc_container.hpp> 
//using namespace __gnu_pbds;
//typedef tree<int,null_type,less<int>,rb_tree_tag, tree_order_statistics_node_update> pseudo_set;
#define ll long long
#define vi vector<int>
#define si set<int> 
#define mii map<int,int>
#define pb push_back
#define pf push_front
#define pii pair<int,int>
#define extract_word(s)  stringstream str(s); while(str>>word)
#define fastio ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define SET(s) cout<<fixed<<setprecision(s)
#define chotu 1000000007
#define set0(a) memset(a,0,sizeof(a))
#define endl "\n"
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define lower_string(s) transform(all(s),s.begin(),::tolower())
#define upper_string(s) transform(all(s),s.begin(),::toupper())
#define size(s) s.size()
template<class T> bool umin(T &a, T b) { return a > b ? (a = b, true) : false; }
template<class T> bool umax(T &a, T b) { return a < b ? (a = b, true) : false; }
template<typename T,typename U>
bool compare(T x,U y){return(abs(x-y)<=1e-9);}
void solve()
{
fastio
	int n;
	cin>>n;
	if(n&1)
	{
		cout<<n<<" ";
for(int i=1;i<=3500;i++)
{
if((3*i-n)>0)
{
	if(((n*y)%(3*i-n))==0)
{
	cout<<i<<" "<<(n*i/(3*i-n));
}
}
}
	}
	else
	{
		cout<<n/2<<" "<<n<<" "<<n;
	}
}
int main()
{
//code
fastio	
int t;
t=1;
while(t--)
{
	solve();
	cout<<endl;
}
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:42:16: error: 'y' was not declared in this scope
   42 |         if(((n*y)%(3*i-n))==0)
      |                ^
Language: C++

#include<bits/stdc++.h>
#include<unordered_set>
#include<unordered_map>
#include <iostream>
#include <string>
#include <cmath>
using namespace std;
#define ll long long
#define rep(i, n) for (ll i = 0; i < (n); i++)
#define FOR(i,a,b) for(ll i=(a);i<(b);i++)
#define FORR(i,a,b)for(ll i=(a);i<=(b);i++)
#define repR(i,n) for(ll i=n;i>=0;i--)
#define all(v)(v).begin(),(v).end()
#define rall(v)(v).rbegin(),(v).rend()
#define F first
#define S second
#define pb push_back
#define pu push
#define COUT(x) cout<<(x)<<endl
#define PQ priority_queue<ll>
#define PQR priority_queue<ll,vector<ll>,greater<ll>>
#define YES(n) cout << ((n) ? "YES" : "NO"  ) << endl
#define Yes(n) cout << ((n) ? "Yes" : "No"  ) << endl
#define mp make_pair
#define maxs(x,y) (x = max(x,y))
#define mins(x,y) (x = min(x,y))
#define sz(x) (int)(x).size()
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll MOD = 1000000007LL;
const ll INF = 1LL << 60;
using vll = vector<ll>;
using vb = vector<bool>;
using vvb = vector<vb>;
using vvll = vector<vll>;
using vstr = vector<string>;
using pll = pair<ll, ll>;
using vc = vector<char>;
using vvc = vector<vc>;
ll dx[4]={0,1,0,-1};
ll dy[4]={1,0,-1,0};
int main(){
  ll n;
  cin>>n
  for(int i=1;i<=3500;i++){
    for(int j=1;j<=3500;j++){
      if(4*i*j-n*i-n*j>0&&n*i*j%(4*i*j-n*i-n*j)==0&&n*i*j/(4*i*j-n*i-n*j)<=3500){
        cout<<i<<" "<<j<<" "<<n*i*j/(4*i*j-n*i-n*j);
        return 0;
      }
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:44:9: error: expected ';' before 'for'
   44 |   cin>>n
      |         ^
      |         ;
   45 |   for(int i=1;i<=3500;i++){
      |   ~~~    
a.cc:45:15: error: 'i' was not declared in this scope
   45 |   for(int i=1;i<=3500;i++){
      |               ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;
  cin >> n;
  double w;
  for(double i=0;i<n;i=i+1){
    for(double j=0;j<n;j=j+1){
      w=n*i*j/(4*i*j-n*i-n*j);
      if(fmod(w,1)=0){
        cout << i << j << w;
        return 0;
      }
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:14: error: lvalue required as left operand of assignment
   10 |       if(fmod(w,1)=0){
      |          ~~~~^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(void){
    long long N;cin>>N;
    bool ans=false;
    for(long long h=N/4+1;h<=(3*N)/4;h++){
        for(long long n=h;n<=(2*N*h)/(4*h-N);n++){
            if((4*h*n-N*n-N*h)>0 && (N*h*n)%(4*h*n-N*n-N*h)==0){
                cout<<h<<' '<<n<<' '<<(N*h*n)/(4*h*n-N*n-N*h)<<endl;
                ans=true;
                break;
            }
        }
        if(ans)break;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:15:6: error: expected '}' at end of input
   15 |     }
      |      ^
a.cc:3:15: note: to match this '{'
    3 | int main(void){
      |               ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(void){
    int N;cin>>N;
    bool ans=false;
    for(int h=N/4+1;h<=(3*N)/4;h++){
        for(long long n=h;n<=(2*N*h)/(4*h-N);n++){
            if((4*h*n-N*n-N*h)>0 && (N*h*n)%(4*h*n-N*n-N*h)==0){
                cout<<h<<' '<<n<<' '<<(N*h*n)/(4*h*n-N*n-N*h)<<endl;
                ans=true;
                break;
            }
        }
        if(ans)break;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:15:6: error: expected '}' at end of input
   15 |     }
      |      ^
a.cc:3:15: note: to match this '{'
    3 | int main(void){
      |               ^
Language: C++

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

typedef long long int ll;
typedef pair<ll, ll> pll;

#define FOR(i, n, m) for (ll(i) = (m); (i) < (n); ++(i))
#define REP(i, n) FOR(i, n, 0)
#define OF64 std::setprecision(10)

const ll MOD = 1000000007;
const ll INF = (ll)1e15;

int main()
{
    int N;
    cin >> N;
    FOR(h, 3501, 1)
    {
        FOR(n, 3501, 1)
        {
            ll A = N * h * n;
            ll B = 4 * h * n - N * (n + h);
            if (A % B == 0)
            {
                cout << h << " " << n << " " << A / B << endl;
                return 0
            }
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:25: error: expected ';' before '}' token
   27 |                 return 0
      |                         ^
      |                         ;
   28 |             }
      |             ~
Language: Java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

  public static void main(String[] args) {
    new Main().run();
  }

  public void run() {

    try(BufferedReader in = new BufferedReader(new InputStreamReader(System.in))) {
      
      long n = Integer.parseInt(in.readLine());

      long p,q;
      for(long x=1; x<3501; x++) {
        for(long y=1; y<3501; y++) {

          if(p = ((x*y)<<2) - n*x - n*y < 1)
            continue;

          if((q = n*x*y) % p == 0) {
            System.out.println(x + " " + y + " " + q/p);
            return;
          }
        }
      }
    }
    catch(IOException e) {
      System.err.println(e);
    }
  }
}

Compiler output:
Main.java:21: error: incompatible types: boolean cannot be converted to long
          if(p = ((x*y)<<2) - n*x - n*y < 1)
                                        ^
Main.java:21: error: incompatible types: long cannot be converted to boolean
          if(p = ((x*y)<<2) - n*x - n*y < 1)
               ^
2 errors
Language: Java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

  public static void main(String[] args) {
    new C2017().run();
  }

  public void run() {

    try(BufferedReader in = new BufferedReader(new InputStreamReader(System.in))) {
      
      long n = Integer.parseInt(in.readLine());

      long p,q;
      for(long x=1; x<3501; x++) {
        for(long y=1; y<3501; y++) {
          p = ((x*y)<<2) - n*x - n*y;
          q = n*x*y;
          if(p > 0 && q % p == 0) {
            System.out.println(x + " " + y + " " + q/p);
            return;
          }
        }
      }
    }
    catch(IOException e) {
      System.err.println(e);
    }
  }
}

Compiler output:
Main.java:8: error: cannot find symbol
    new C2017().run();
        ^
  symbol:   class C2017
  location: class Main
1 error
Language: C++

#include <iostream>
#include <algorithm>
#include <cmath>
#include <limits>
#include <vector>
#include <cstdio>
#include <bits/stdc++.h>
#include <set>
#include <map>
#include <stdio.h>
#include <stack>
#include <queue>
using namespace std;
using ll = long long;
map <int ,int> mpa,mpb;

int main(){
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  ll N;
  cin >> N;
    for(ll j=1;j<=3500;j++){
      for(ll k=1;k<=3500;k++){
        if(-N*(j+k)+4*j*k==0) continue;
        if(4/N==(-N*(j+k)+4*j*k)/N*j*k+1/j+1/k && j==int(j) && k==int(k) && -N*(j+k)+4*j*k)/N*j*k==int((-N*(j+k)+4*j*k)/N*j*k))){
          cout << j*k/(-N*(j+k)+4*j*k)*N << " " << j << " " << k << endl;
          return 0;
        }
      }
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:25:92: error: expected primary-expression before '/' token
   25 |         if(4/N==(-N*(j+k)+4*j*k)/N*j*k+1/j+1/k && j==int(j) && k==int(k) && -N*(j+k)+4*j*k)/N*j*k==int((-N*(j+k)+4*j*k)/N*j*k))){
      |                                                                                            ^
Language: C++

#include <iostream>
#include <algorithm>
#include <cmath>
#include <limits>
#include <vector>
#include <cstdio>
#include <bits/stdc++.h>
#include <set>
#include <map>
#include <stdio.h>
#include <stack>
#include <queue>
using namespace std;
using ll = long long;
map <int ,int> mpa,mpb;

int main(){
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  ll N;
  cin >> N;
    for(ll j=1;j<=3500;j++){
      for(ll k=1;k<=3500;k++){
        if(-N*(j+k)+4*j*k==0) continue;
        if(4/N==(-N*(j+k)+4*j*k)/N*j*k+1/j+1/k && j==int(j) && k==int(k) && -N*(j+k)+4*j*k)/N*j*k==int((-N*(j+k)+4*j*k)/N*j*k)){
          cout << j*k/(-N*(j+k)+4*j*k)*N << " " << j << " " << k << endl;
          return 0;
        }
      }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:92: error: expected primary-expression before '/' token
   25 |         if(4/N==(-N*(j+k)+4*j*k)/N*j*k+1/j+1/k && j==int(j) && k==int(k) && -N*(j+k)+4*j*k)/N*j*k==int((-N*(j+k)+4*j*k)/N*j*k)){
      |                                                                                            ^
Language: C++

#include <iostream>
#include <algorithm>
#include <cmath>
#include <limits>
#include <vector>
#include <cstdio>
#include <bits/stdc++.h>
#include <set>
#include <map>
#include <stdio.h>
#include <stack>
#include <queue>
using namespace std;
using ll = long long;
map <int ,int> mpa,mpb;

int main(){
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  ll N;
  cin >> N;
    for(ll j=1;j<=3500;j++){
      for(ll k=1;k<=3500;k++){
        if(-N*(j+k)+4*j*k==0) continue;
        if(4/N==(-N*(j+k)+4*j*k)/N*j*k+1/j+1/k && j==int(j) && k==int(k) && -N*(j+k)+4*j*k)/N*j*k==int(-N*(j+k)+4*j*k)/N*j*k)){
          cout << j*k/(-N*(j+k)+4*j*k)*N << " " << j << " " << k << endl;
          return 0;
        }
      }
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:25:92: error: expected primary-expression before '/' token
   25 |         if(4/N==(-N*(j+k)+4*j*k)/N*j*k+1/j+1/k && j==int(j) && k==int(k) && -N*(j+k)+4*j*k)/N*j*k==int(-N*(j+k)+4*j*k)/N*j*k)){
      |                                                                                            ^
Language: C++

#include <iostream>
#include <algorithm>
#include <cmath>
#include <limits>
#include <vector>
#include <cstdio>
#include <bits/stdc++.h>
#include <set>
#include <map>
#include <stdio.h>
#include <stack>
#include <queue>
using namespace std;
using ll = long long;
map <int ,int> mpa,mpb;

int main(){
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  double N;
  cin >> N;
    for(double j=1;j<=3500;j++){
      for(double k=1;k<=3500;k++){
        if(4/N==(N*(j+k)-4*j*k)/N*j*k+1/j+1/k){
          cout << j*k/(N(j+k)-4*j*k)*N << " " << j << " " << k << endl;
          return 0;
        }
      }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:25: error: 'N' cannot be used as a function
   25 |           cout << j*k/(N(j+k)-4*j*k)*N << " " << j << " " << k << endl;
      |                        ~^~~~~
Language: C++

#include <iostream>
#include <algorithm>
#include <cmath>
#include <limits>
#include <vector>
#include <cstdio>
#include <bits/stdc++.h>
#include <set>
#include <map>
#include <stdio.h>
#include <stack>
#include <queue>
using namespace std;
using ll = long long;
map <int ,int> mpa,mpb;

int main(){
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  double N;
  cin >> N;
    for(double j=1;j<=3500;j++){
      for(double k=1;k<=3500;k++){
        if(4/N==(N*(j+k)-4*j*k)/N*j*k+1/j+1/k){
          cout << j*k/(N(j+k)-4*j*k)*N << " " << j << " " << k << endl;
          return 0;
        }
      }
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:25:25: error: 'N' cannot be used as a function
   25 |           cout << j*k/(N(j+k)-4*j*k)*N << " " << j << " " << k << endl;
      |                        ~^~~~~
a.cc: At global scope:
a.cc:31:1: error: expected declaration before '}' token
   31 | }
      | ^
Language: C++

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


int main()
{
	long long n, h, w;

	long long N,p,q;
	scanf("%lld", &N);
	for (n = 1; n <= 3500;n++)
	for (h = 1; h < =3500; h++)
	{
		p = 4 * h*n - N*n - N*h;
		q = N*h*n;
		if (p>0 && q%p == 0)
			w = q / p;
		printf("%lld,%lld,%lld", n, h, w);
		return 0;
	}
	

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:25: error: expected primary-expression before '=' token
   13 |         for (h = 1; h < =3500; h++)
      |                         ^
Language: C++

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

class TaskC
{
public:
	ll h, n, w;
	ll N;
	void solve(istream &is, ostream &os)
	{
		is >> N;
		if (N % 2 == 0)
			os << N << " " << N<<" " << N / 2 << endl;
		else
		{
			for (h = 1; h <= 3500; h++)
			{
				for (n = 1; n <= 3500; n++)
				{
					ll up = N * h*n;
					ll down = 4 * h*n - N * n - N * h;
					if ((up > 0) && (down > 0) && (up%down == 0))
					{
						os << h << " " << n << " " << (up/down) << endl;
						goto label;
					}
				}
			}
			label:N = 1;
		}
	}
};
int main()
{
	cin.tie(NULL);
	cout.tie(NULL);
	ios_base::sync_with_stdio(false);
	TaskC taskC;
	taskC.solve(cin, cout);
	return 0;
}

Compiler output:
a.cc:7:9: error: 'll' does not name a type
    7 |         ll h, n, w;
      |         ^~
a.cc:8:9: error: 'll' does not name a type
    8 |         ll N;
      |         ^~
a.cc: In member function 'void TaskC::solve(std::istream&, std::ostream&)':
a.cc:11:23: error: 'N' was not declared in this scope
   11 |                 is >> N;
      |                       ^
a.cc:16:30: error: 'h' was not declared in this scope
   16 |                         for (h = 1; h <= 3500; h++)
      |                              ^
a.cc:18:38: error: 'n' was not declared in this scope; did you mean 'yn'?
   18 |                                 for (n = 1; n <= 3500; n++)
      |                                      ^
      |                                      yn
a.cc:20:41: error: 'll' was not declared in this scope
   20 |                                         ll up = N * h*n;
      |                                         ^~
a.cc:21:44: error: expected ';' before 'down'
   21 |                                         ll down = 4 * h*n - N * n - N * h;
      |                                            ^~~~
a.cc:22:46: error: 'up' was not declared in this scope; did you mean 'dup'?
   22 |                                         if ((up > 0) && (down > 0) && (up%down == 0))
      |                                              ^~
      |                                              dup
a.cc:22:58: error: 'down' was not declared in this scope
   22 |                                         if ((up > 0) && (down > 0) && (up%down == 0))
      |                                                          ^~~~
Language: C++

#include<iostream>
#include<algorithm>
#include<stdio.h>
#include<string>
using namespace std;
long long N;
int main()
{
	while (scanf_s("%lld", &N) != EOF)
	{
		long long  h, n, t1, t2;
		bool flag = 0;
		for (h = 1; h <= 3500; h++) 
		{
			for (n = 1; n <= 3500; n++)
			{
				t1 = N*h*n;
				t2 = 4 * h*n - n*N - h*N;
				if (t1 > 0 && t2 > 0 && t1%t2 == 0)
				{
					printf("%lld %lld %lld\n", h, n, t1 / t2);
					flag = 1;
					break;
				}
			}
			if (flag)
				break;
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:16: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    9 |         while (scanf_s("%lld", &N) != EOF)
      |                ^~~~~~~
      |                scanf