criyle/codenet-compile-errors huggingface dataset:
Language: Java

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        int K-
        int a,b,c;
        try (Scanner sc = new Scanner(System.in)) {
            K = sc.nextInt();
        }
        a = b = c =  K;
        long result = 0;
        for (int i = 1; i <= a; i++) {
            for (int j = 1; j <= b; j++) {
                for (int k = 1; k <= c; k++) {
                    long temp = gcd((long)i,(long)j);
                    temp = gcd(temp,(long)k);
                    result += temp;
                }
            }
        }
        System.out.println(result);
    }

    //最大公約数
    static long gcd(long a, long b) {
        long temp;
        while ((temp = a % b) != 0) {
            a = b;
            b = temp;
        }
        return (long) b;
    }
}


Compiler output:
Main.java:5: error: ';' expected
        int K-
             ^
1 error
Language: C

#include <bits/stdc++.h>

#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define rep(i,n) FOR(i,0,n)
#define out(a) cout << a << endl
using namespace std;
typedef long long ll;

int gcd2(int a, int b){
    if (a%b==0){
        return b;
    } else {
        return gcd2(b, a%b);
    }
}
int gcd3(int a, int b, int c){
    if (a%c==0 && b%c==0){
        return c;
    } else if (a%c==0) {
        return gcd2(c, b);
    } else if (b%c==0) {
        return gcd2(c, a);
    } else {
        if (a%c < b%c) return gcd3(c, b%c, a%c);
        else return gcd3(c, a%c, b%c);
    }
}

int main() {
    int K;
    ll count=0;
    cin >> K;
    FOR(a, 1, K+1){
    FOR(b, 1, K+1){
    FOR(c, 1, K+1){
        count += gcd3(a,b,c);
    }
    }
    }
    out(count);
}




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

import math
k = int(input())
ans = 0
for i in range(1, k + 1):
    for j in range(1, k + 1):
        for l in range(1, k + 1):
            ans += math.gcd(math.gcd(i, j), l)
print(ans)

Compiler output:
main.c:1:1: error: unknown type name 'import'
    1 | import math
      | ^~~~~~
main.c:2:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'k'
    2 | k = int(input())
      | ^
Language: C++

#include<bits/stdc++.h>

using namespace std;

int main(){

long long K,sum = 0;

cin >> K;

for(int i = 1;i <= K;++i){

    for(int j = 1;j <= K;++j){

        for(int k = 1;k <= K;++k){

            ans += __gcd(__gcd(i,j),k);

        }

    }

}

cout << ans << endl;

return 0;

}   

Compiler output:
a.cc: In function 'int main()':
a.cc:17:13: error: 'ans' was not declared in this scope; did you mean 'abs'?
   17 |             ans += __gcd(__gcd(i,j),k);
      |             ^~~
      |             abs
a.cc:25:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   25 | cout << ans << endl;
      |         ^~~
      |         abs
Language: C

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A;
  cin >> A;
  int B=0;
  for(int a=1;a<=A;a++){
    for(int b=1;b<=A;b++){
      for(int c=1;c<=A;c++){
    	B += gcd(gcd(a,b),c);
      }
    }
  }
  cout << B << endl;
}

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

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

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

int main(){
  int K;
  cin >> K;

  int sum = 0;
  rep(a, K)rep(b, K)rep(c, K) sum += gcd(a, gcd(b, c))
  cout << sum << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:55: error: expected ';' before 'cout'
   11 |   rep(a, K)rep(b, K)rep(c, K) sum += gcd(a, gcd(b, c))
      |                                                       ^
      |                                                       ;
   12 |   cout << sum << endl;
      |   ~~~~
Language: C++

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

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

int main(){
  int K;
  cin >> K;

  int sum = 0;
  rep(a, K) rep(b, K) rep(c, K) sum += gcd(a, gcd(b, c))
  cout << sum << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:57: error: expected ';' before 'cout'
   11 |   rep(a, K) rep(b, K) rep(c, K) sum += gcd(a, gcd(b, c))
      |                                                         ^
      |                                                         ;
   12 |   cout << sum << endl;
      |   ~~~~
Language: C++

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

rep(i, n) for (int i = 0; i < (n); i++);

int main(){
  int K;
  cin >> K;

  int sum = 0;
  rep(a, K) rep(b, K) rep(c, K) sum += gcd(a, gcd(b, c))
  cout << sum << endl;
}


Compiler output:
a.cc:4:4: error: expected constructor, destructor, or type conversion before '(' token
    4 | rep(i, n) for (int i = 0; i < (n); i++);
      |    ^
a.cc:4:27: error: 'i' does not name a type
    4 | rep(i, n) for (int i = 0; i < (n); i++);
      |                           ^
a.cc:4:36: error: 'i' does not name a type
    4 | rep(i, n) for (int i = 0; i < (n); i++);
      |                                    ^
a.cc: In function 'int main()':
a.cc:11:7: error: 'a' was not declared in this scope
   11 |   rep(a, K) rep(b, K) rep(c, K) sum += gcd(a, gcd(b, c))
      |       ^
a.cc:11:3: error: 'rep' was not declared in this scope
   11 |   rep(a, K) rep(b, K) rep(c, K) sum += gcd(a, gcd(b, c))
      |   ^~~
Language: C

#include<cstdio>
#include<string>
#include<cstring>
#include<utility>
#include<cmath>
#include<map>
#include<queue>
#include<set>
#include<algorithm>
#include<vector>
#include<iostream>
#define ll long long
#define pii pair<int,int>
#define mp make_pair
#define fi first
#define se second
#define inf 0x7fffffff
#define minn(x,y) x=min(x,y)
#define maxx(x,y) x=max(x,y)
using namespace std;
int a[210][210];
int gcd(int i,int j)
{
	if(j==0)return i;
	return gcd(j,i%j);
}
int main()
{
	int i,j,k,n,m,x,y,z,t;
	scanf("%d",&n);
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=n;j++)
		{
			a[i][j]=gcd(i,j);
		}
	}
	int ans=0;
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=n;j++)
		{
			for(k=1;k<=n;k++)
			{
				ans+=a[i][a[j][k]];
			}
		}
	}
	printf("%d",ans);
}


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

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

int main(){
  int K;
  cin >> K;

  int sum = 0;
  for (int a = 0; a < K; a++) {
    int gcd = 1;
    for (int b = 0; b < K; b++) {
      for (int c = 0; c < K; c++) {
        for (int n = 1; n < K; n++) {
          if (a % n == 0 && b % n == 0 && c % n == 0) {
            gcd = n;
          }
        }
      }
    }
    sum += gcd;
  }
  cout << sum << endl;
}

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

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int a,b,c,K,sum=0;
  cin >> K ;
  
  for(a=1;a<K+1;a++){
    for(b=1;b<K+1;b++){
      for(c=1;c<K+1;c++){
        if(gcd(a,gcd(b,c))==0)
          sum=sum+1;
        else
        sum=sum+gcd(a,gcd(b,c));
      }
    }
  }
    cout << sum <<endl;
}  

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

#include<bits/stdc++.h>
#define ll long long 
#define pb push_back
#define endl '\n'
#define ff first
#define ss second
#define pi pair<int,int>
using namespace std;
int main(){
	ios_base::sync_with_stdio(0) ; 
	cin.tie(0) ;
	int k  ;
	cin>> k  ;
   ll ans = 0 ; 
     for(int i = 1 ; i <= k ; ++i){
		 for(int j = 1; j <=  k ; ++j){
			 for(int x = 1  ; x <= k ; ++x){
				 ans = ans + __gcd(i , __gcd(j , x)) ; 
        }
	}
  }
  cout<<ans<<endl;
     
}


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

#include<bits/stdc++.h>
#define ll long long 
#define pb push_back
#define endl '\n'
#define ff first
#define ss second
#define pi pair<int,int>
using namespace std;
int main(){
	ios_base::sync_with_stdio(0) ; 
	cin.tie(0) ;
	int k  ;
	cin>> k  ;
   ll ans = 0 ; 
     for(int i = 1 ; i <= k ; ++i){
		 for(int j = 1; j <=  k ; ++j){
			 for(int x = 1  ; x <= k ; ++x){
				 ans = ans + __gcd(i , __gcd(j , x)) ; 
        }
	}
  }
  cout<<ans<<endl;
 
 
 
  
  
  
}


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

 <?php   
    $sum=0;
    fscanf(STDIN,"%d",$K);

    for($i=1;$i<=$K;$i++){
        
        for($j=1;$j<=$K;$j++){
            $ij = gmp_gcd($i, $j);
          
            for($k=1;$k<=$K;$k++){
                if($k==1){
                    $sum++;
                    continue;
                }
                $gcd = gmp_gcd($ij,$k);
                $sum += $gcd;
            }
        }
    }

    echo $sum."\n";


Compiler output:
main.c:1:2: error: expected identifier or '(' before '<' token
    1 |  <?php
      |  ^
main.c:3:18: error: expected ')' before string constant
    3 |     fscanf(STDIN,"%d",$K);
      |                  ^~~~
      |                  )
main.c:5:5: error: expected identifier or '(' before 'for'
    5 |     for($i=1;$i<=$K;$i++){
      |     ^~~
main.c:5:16: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token
    5 |     for($i=1;$i<=$K;$i++){
      |                ^~
main.c:5:23: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
    5 |     for($i=1;$i<=$K;$i++){
      |                       ^~
main.c:21:5: error: unknown type name 'echo'
   21 |     echo $sum."\n";
      |     ^~~~
main.c:21:14: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
   21 |     echo $sum."\n";
      |              ^
Language: C

#include<iostream>
using namespace std;

int gcd(int p,int q)
{
    if(q==0) return p;
    return gcd(q,p%q);
}

int main(void)
{
    int k,sum=0,g;
    cin >> k;
    for(int i=1;i<=k;i++)
    {
        for(int j=1;j<=k;j++)
        {
            g = gcd(i,j);
            for(int l=1;l<=k;l++)
            {
                sum+=gcd(g,l);
            }
        }
    }
    cout << sum;
    return 0;
}


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

#include <stdio.h>
#include<math.h>
using namespace std;

main()
{
long long int a[100000],b[1000],c[1000],n,aaa,k,i,r=0,rr=0,d1,dd=0,d2,d3,ck=0,m,j,aa,bb,cc;
char cr[1000];
scanf("%lld",&n);
//cin>>n;

for(i=1;i<=n;i++){

        for(j=1;j<=n;j++){

            for(k=1;k<=n;k++){
                a[ck]=i;
                b[ck]=j;
                c[ck]=k;

                ck++;
}
}}
//cout<<ck<<endl;
for(i=0;i<ck;i++){

        long long int x,y,z;
   // cout<<a[i]<<b[i]<<c[i]<<endl;
    aa=a[i];
    bb=b[i];
    cc=c[i];

    if((aa<bb)&&(aa<cc)){
        x=aa;
    }
    else if((bb<aa)&&(bb<cc)){
        x=bb;
    }
    else{
        x=cc;
    }
  vvv:  if((aa%x==0)&&(bb%x==0)&&(cc%x==0)){
            y=x;

        dd=dd+y;
        x=123456;
    }

   if(x!=123456){
    x=x-1;
   }
    if(x!=123456)goto vvv;

}
//cout<<dd;
printf("%lld",dd);

    return 0;
}



Compiler output:
main.c:3:1: error: unknown type name 'using'
    3 | using namespace std;
      | ^~~~~
main.c:3:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
    3 | using namespace std;
      |                 ^~~
main.c:5:1: error: return type defaults to 'int' [-Wimplicit-int]
    5 | main()
      | ^~~~
Language: C

#include <stdio.h>
#include<math.h>

using namespace std;

main()
{
long long int a[100000],b[1000],c[1000],n,aaa,k,i,r=0,rr=0,d1,dd=0,d2,d3,ck=0,m,j,aa,bb,cc;
char cr[1000];
scanf("%lld",&n);
//cin>>n;
//cin>>cr;
//r=strlen(cr);
//cout<<r;



for(i=1;i<=n;i++){

        for(j=1;j<=n;j++){

            for(k=1;k<=n;k++){
                a[ck]=i;
                b[ck]=j;
                c[ck]=k;

                ck++;




}


}


}
//cout<<ck<<endl;
for(i=0;i<ck;i++){

        long long int x,y,z;
   // cout<<a[i]<<b[i]<<c[i]<<endl;

    aa=a[i];
    bb=b[i];
    cc=c[i];

    if((aa<bb)&&(aa<cc)){
        x=aa;
    }
    else if((bb<aa)&&(bb<cc)){
        x=bb;
    }
    else{
        x=cc;
    }


  vvv:  if((aa%x==0)&&(bb%x==0)&&(cc%x==0)){
            y=x;

        dd=dd+y;
        x=123456;
    }

   if(x!=123456){
    x=x-1;
   }
    if(x!=123456)goto vvv;




}



//cout<<dd;
printf("%lld",dd);





    return 0;
}







Compiler output:
main.c:4:1: error: unknown type name 'using'
    4 | using namespace std;
      | ^~~~~
main.c:4:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
    4 | using namespace std;
      |                 ^~~
main.c:6:1: error: return type defaults to 'int' [-Wimplicit-int]
    6 | main()
      | ^~~~
Language: C

#include <bits/stdc++.h>

using namespace std;

main()
{
long long int a[100000],b[1000],c[1000],n,aaa,k,i,r=0,rr=0,d1,dd=0,d2,d3,ck=0,m,j,aa,bb,cc;
char cr[1000];
cin>>n;
//cin>>cr;
//r=strlen(cr);
//cout<<r;



for(i=1;i<=n;i++){

        for(j=1;j<=n;j++){

            for(k=1;k<=n;k++){
                a[ck]=i;
                b[ck]=j;
                c[ck]=k;

                ck++;




}


}


}
//cout<<ck<<endl;
for(i=0;i<ck;i++){

        long long int x,y,z;
   // cout<<a[i]<<b[i]<<c[i]<<endl;

    aa=a[i];
    bb=b[i];
    cc=c[i];

    if((aa<bb)&&(aa<cc)){
        x=aa;
    }
    else if((bb<aa)&&(bb<cc)){
        x=bb;
    }
    else{
        x=cc;
    }


  vvv:  if((aa%x==0)&&(bb%x==0)&&(cc%x==0)){
            y=x;

        dd=dd+y;
        x=123456;
    }

   if(x!=123456){
    x=x-1;
   }
    if(x!=123456)goto vvv;




}



cout<<dd;





    return 0;
}









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

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

int main() {
  
  int K;
  cin >> K;
  int sum = 0;
  
  for (int a = 1; a < K + 1; a++) {
    for (int b = 1; b < K + 1; b++) {
      for (int c = 1; c < K + 1; c++) {
        sum += __gcd(a, __gcd(b, c));
      }
    }
  }
  
  cout << sum << endl;
  

}


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

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

int main(){
	cin.tie(0),ios::sync_with_stdio(false);
	int k;
	cin>>k;
	int ans=0;
	for(int a=1;a<=k;++a){
		for(int b=1;b<=k;++b){
			for(int c=1;c<=k;++c){
				ans+=gcd(a,gcd(b,c));
			}
		}
	}
	cout<<ans<<"\n"s;
}

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

#include <cmath>
#include <cstdio>
#include <vector>
#include <map>
#include <queue>
#include <list>
#include <iostream>
#include <algorithm>
#include <numeric>
using namespace std;
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using P = pair<int, int>;

int gcd(int a, int b) {
   if (a % b == 0) {
       return b;
   } else {
       return gcd(b, a % b);
   }
}

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

  unsigned k;
  cin >> k;

  ll sum = 0;
  rep(a, k) rep(b, k) rep(c, k) {
    sum += gcd(a + 1, gcd(b + 1, c + 1)); 
  }
  cout << sum << endl;
}

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

// https://atcoder.jp/contests/abcXXX/tasks/abcXXX_x

#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using ull = unsigned long long;
using pll = pair<ll, ll>;

static const ll INF = 1001001001;
static const ll LLINF = 1001001001001001001;
static const ll MOD = (ll)1e9 + 7;
static const double EPS = 1e-9;

#define REP(i, n) for(ll i = 0; i < (n); ++i)
#define RANGE(i, m, n) for(ll i = (m); i <= (n); ++i)
#define RRANGE(i, m, n) for(ll i = (m); i >= (n); --i)
#define POSITIVE(x) (x)=((x) < 0) ? 0 : (x)

ll power(ll x, ll y) {
    ll ret = 1;
    while(y-- > 0) ret *= x;
    return ret;
}

ll gcd(ll a, ll b) {
    assert(a >= 0);
    assert(b >= 0);
    if (b == 0) return a;
    return gcd(b, a % b);
}

ll extgcd(ll a, ll b, ll& x, ll& y) {
    x = 1; y = 0;
    assert(a >= 0);
    assert(b >= 0);
    if (b == 0) return a;
    ll X, Y;
    auto d = extgcd(b, a % b, X, Y);
    x = Y;
    y = X - (a / b) * Y;
    return d;
}

int run(istream& in, ostream& out) {
    ll K;
    in >> K;
    ll ans = 0;
    REP(i, K) REP(j, K) REP(k, K) {
        ans += gcd(gcd(i+1,j+1), k+1);
    }
    out << ans << endl;
    return 0;
}

int main() {
    return run(cin, cout);
}


Compiler output:
main.c:3:10: fatal error: bits/stdc++.h: No such file or directory
    3 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
#include <random>
#include <chrono>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define ll long long int
#define ull unsigned ll
#define pb push_back
#define popb pop_back
#define mt make_tuple
#define eb emplace_back
#define mp make_pair
#define ff first
#define ss second
#define pii pair <int,int>
#define piii pair <pii,int>
#define piiii pair <pii,pii>
#define plll pair <pair <ll, ll>, ll>
#define rep0(i,n) for(ll i=0;i<(ll)n;i++)
#define rep1(i,n) for(ll i=1;i<=(ll)n;i++)
#define rep(i,x,y) for(ll i=(ll)x;i<=(ll)y;i++)
#define reprev(i,n) for(ll i=(ll)n;i>=0;i--)
#define all(c) c.begin(),c.end()
#define print(a) rep0(i,a.size()) cout << a[i] << " "
#define hi() cout << "\nHello, I am error. Can you find me? :):):)\n"
#define Randomize mt19937 rng(chrono::steady_clock::now().time_since_eppoch().count())
 
using namespace __gnu_pbds;
using namespace std;
using ordered_set =  tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>;

const int mod = 1e9+7;
const long double pi = acos(-1);

ll power(ll x, ll y){
	x %= mod;
	ll ans = 1;
	while(y){
		if(y&1) ans = (ans*x)%mod;
		y /= 2;
		x = (x*x)%mod;
	}
	return ans;
}

void solve(){

	int k;
	cin >> k;
	ll ans = 0;
	rep1(x,k) rep1(y,k) rep1(z,k){
		ans += __gcd(x,__gcd(y,z));
	}
	cout << ans;

	return;
}

int main(){

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

	int TC = 1,t = 0;
	// cin >> TC;
	while(t++ < TC){
		// cout << "Case #" << t << ": ";
		solve();
		// cout << "\n";
	}

	cerr << "Time : " << 1000 * ((double)clock()) / (double)CLOCKS_PER_SEC << "ms\n";

	return 0; 
}

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

#include <iostream>
#include <algorithm>
#include <vector>
#define rep(i,n) for (int i = 1; i <= (n); ++i)
using namespace std;
using ll = long long;
using P = pair<int,int>;


int main() {
int n;
cin >> n;
ll ans = 0;
 rep(i,n)rep(j,n)rep(k,n) ans += gcd(i,gcd(j,k));
    cout << ans << endl;

return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:40: error: 'gcd' was not declared in this scope
   14 |  rep(i,n)rep(j,n)rep(k,n) ans += gcd(i,gcd(j,k));
      |                                        ^~~
a.cc:14:34: error: 'gcd' was not declared in this scope
   14 |  rep(i,n)rep(j,n)rep(k,n) ans += gcd(i,gcd(j,k));
      |                                  ^~~
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
using ll = long long;
using P = pair<int,int>;

int main() {
int n;
cin >> n;
ll ans = 0;
for(int i = 0;i < n;i++){
    for(int j = 0;j < n;j++){
        for(int k = 0;k < n;k++){
            ans += gcd(i,gcd(j,k));
  
        }
    }
}

    cout << ans << endl;

return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:26: error: 'gcd' was not declared in this scope
   15 |             ans += gcd(i,gcd(j,k));
      |                          ^~~
a.cc:15:20: error: 'gcd' was not declared in this scope
   15 |             ans += gcd(i,gcd(j,k));
      |                    ^~~
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
using ll = long long;
using P = pair<int,int>;

int main() {
int n;
cin >> n;
ll ans = 0;
for(int i = 0;i < n;i++){
    for(int j = 0;j < n;j++){
        for(int k = 0;k < n;k++){
            ans += gcd(i,gcd(j,k));
    /*if(i == j &&  i== k){
        ans += i;
    }else{
        int m = min(i,j);
        ans += min(m,k);
    }*/
        }
    }
}

    cout << ans << endl;

return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:26: error: 'gcd' was not declared in this scope
   15 |             ans += gcd(i,gcd(j,k));
      |                          ^~~
a.cc:15:20: error: 'gcd' was not declared in this scope
   15 |             ans += gcd(i,gcd(j,k));
      |                    ^~~
Language: C++

#include <bits/stdc++.h>
#pragma GCC optimize(2)
//#pragma GCC optimize(3,"Ofast","inline")
#pragma GCC optimize("Ofast","-funroll-loops","-fdelete-null-pointer-checks")
#pragma GCC target("ssse3","sse3","sse2","sse","avx2","avx")
using namespace std;
#define ll long long
#define rll register long long
#define ri register int
//#define fo(i,n) for(int i=(b);i<n;i++)
#define pii pair<int,int>
#define mci map<char,int>
#define mii map<int,int>
#define vi vector<int>
const ll INF=1e9+7;
double PI=acos(-1);
int gcd(int a,int b){
	return a%b:gcd(a,a%b),b;
} 
int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	int n,ans=0;
	cin>>n;
	for(int i=1;i<=n;i++){
		for(int j=1;j<=n;j++){
			for(int k=1;k<=n;k++){
				int tmp=gcd(i,j);
				tmp=gcd(tmp,c);
				ans+=tmp;
			}
		}
	}
	cout<<tmp;
	return 0;
}


Compiler output:
a.cc: In function 'int gcd(int, int)':
a.cc:18:19: error: found ':' in nested-name-specifier, expected '::'
   18 |         return a%b:gcd(a,a%b),b;
      |                   ^
      |                   ::
a.cc:18:18: error: 'b' is not a class, namespace, or enumeration
   18 |         return a%b:gcd(a,a%b),b;
      |                  ^
a.cc: In function 'int main()':
a.cc:28:45: error: 'c' was not declared in this scope
   28 |                                 tmp=gcd(tmp,c);
      |                                             ^
a.cc:33:15: error: 'tmp' was not declared in this scope; did you mean 'tm'?
   33 |         cout<<tmp;
      |               ^~~
      |               tm
Language: C

#include<bits/stdc++.h> 
using namespace std;
int gcd(int a, int b) {
	if (b == 0) return a;
	return gcd(b, a % b);
}
int main() {
	long long K;
	cin >> K;
	int ans = 0;
	for (int a = 1; a <= K; a++) {
		for (int b = 1; b <= K; b++) {
			for (int c = 1; c <= K; c++) {
				int g = gcd(a, b);
				g = gcd(g, c);
				ans += g;
			}
		}
	}
	cout << ans << endl;
	return 0;
}

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

#include<bits/stdc++.h>
using namespace std;
int gcd(int a,int b){
	if(a%b!=0)return gcd(b,a%b);
	else return b;
}
int main(){
	int n;
	cin>>n;
	long long ans=0;
	for(int a=1;a<=n;a++)
	for(int b=1;b<=n;b++)
	for(int c=1;c<=n;c++)
	ans+=gcd(gcd(a,b),gcd(b,c));
	cout<<ans;
}


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

using namespace std;

inline int gcd(int a,int b)
{
	if(a)
		return gcd(b%a,a);
	else
		return b;	
} 

int main()
{
	int K,ans=0;
	cin >> K;
	for(int i=1;i <= K;i++)
		for(int j=1;j <= K;j++)
			for(int k=1;k <= K;k++)
				ans += gcd(gcd(i,j),k);
	cout << ans << endl;
	return 0;	
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:14:9: error: 'cin' was not declared in this scope
   14 |         cin >> K;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:19:9: error: 'cout' was not declared in this scope
   19 |         cout << ans << endl;
      |         ^~~~
a.cc:19:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:19:24: error: 'endl' was not declared in this scope
   19 |         cout << ans << endl;
      |                        ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
Language: C

#include<bits/stdc++.h>
using namespace std;
int cnt;
int gcd(int x,int y){
	if(y==0)return x;
	return gcd(y,x%y);
} 
int main(){
	int n;
	cin>>n;
  for(int i=1;i<=n;i++){
  	for(int j=1;j<=n;j++){
  		for(int k=1;k<=n;k++){
  			cnt+=gcd(gcd(i,j),k);
		  }
	  }
  }
  cout<<cnt;
return 0;
}


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

#include<bits/stdc++.h>
using namespace std;
int gcd(int a,int b)
{
	return b==0?a:gcd(b,a%b);
}
int main()
{
	int k;
	cin>>k;
	long long sum =0;
	for(int i=1;i<=k;i++)
	{
		for(int j=1;j<k;j++)
		{
			for(int l=1;l<k;l++)
			{
				sum+=gcd(gcd(i,j),l);
			}
		}
	}
	cout<<sum<<endl;
}

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

def gcd(x, y):
  if x % y == 0:
    return y
  
  return gcd(y, x % y)


K = int(input())
count = 0
ab = []

for a in range(1, K+1):
  for b in range(1, K+1):
    ab.append(gcd(a, b))

for c in range(1, K+1):
  for i in ab:
    count += gcd(ab, c)

print(count)

Compiler output:
main.c:1:1: error: unknown type name 'def'
    1 | def gcd(x, y):
      | ^~~
main.c: In function 'gcd':
main.c:1:14: error: expected declaration specifiers before ':' token
    1 | def gcd(x, y):
      |              ^
main.c:1:5: error: type of 'x' defaults to 'int' [-Wimplicit-int]
    1 | def gcd(x, y):
      |     ^~~
main.c:1:5: error: type of 'y' defaults to 'int' [-Wimplicit-int]
Language: C

#include<bits/stdc++.h>
//#include<tr1/unordered_map>
#pragma GCC optimize ("Ofast")
#define ll long long
#define pll pair<long long,long long>
#define pii pair<int,int>
#define mp make_pair
#define pb push_back
#define F first
#define S second
#define forn(i, n) for(int i=0; i<int(n); i++)
#define Forn(i, n) for(int i=1; i<=int(n); i++)

using namespace std;

/*#include <ext/pb_ds/tree_policy.hpp>
#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> rbtree;*/

int main()
{
    cin.tie(0);ios_base::sync_with_stdio(false);
    int k;
    cin >> k;
    ll ans = 0;
    Forn(i, k) Forn(j, k) Forn(h, k)
    {
        ans += __gcd(__gcd(i, j), h);
    }
    cout << ans << endl;
}


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

#include <iostream>
#include <utility>
#include <algorithm>
#include <vector>
#include <string>
#include <queue>
#include <map>
using namespace std;
typedef long long ll;
ll gcd(ll a, ll b) {
    ll M = max(a,b);
    ll m = min(a,b);
    if (m == 0) {
        return M;
    }
    else {
        return gcd(m,M%m);
    }
} 
int main() {
    ll ret = 0;
    ll n;
    cin >> n;
    for (int i = 1; i <= n; i++){
       for (int j = 1; j <= n; j++){
           for (int k = 1; k <= n; k++) {
               ll temp = gcd(i,j);
               ret += gcd(temp,k);
           }
       }
    }
    cout << ret;
    return 0;
}

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


 
/Users/yushi/atcoder/AtcoderPractice/ABC162/QC.cpp:43:3: error: expected unqualified-id before 'for'
43 | for(int i=1;i<=k;i++){
| ^
/Users/yushi/atcoder/AtcoderPractice/ABC162/QC.cpp:43:15: error: 'i' does not name a type
43 | for(int i=1;i<=k;i++){
| ^
/Users/yushi/atcoder/AtcoderPractice/ABC162/QC.cpp:43:20: error: 'i' does not name a type
43 | for(int i=1;i<=k;i++){
| ^
/Users/yushi/atcoder/AtcoderPractice/ABC162/QC.cpp:53:3: error: 'cout' does not name a type
53 | cout<<total<<endl;
| ^~
/Users/yushi/atcoder/AtcoderPractice/ABC162/QC.cpp:54:1: error: expected declaration before '}' token
54 | }
| ^

Uncaught Callback must be a function

fs.js:129
Show Stack Trace
The error was thrown from the gpp-compiler package. This issue has already been reported.


Compiler output:
a.cc:3:96: warning: multi-character character constant [-Wmultichar]
    3 | /Users/yushi/atcoder/AtcoderPractice/ABC162/QC.cpp:43:3: error: expected unqualified-id before 'for'
      |                                                                                                ^~~~~
a.cc:12:65: warning: multi-character character constant [-Wmultichar]
   12 | /Users/yushi/atcoder/AtcoderPractice/ABC162/QC.cpp:53:3: error: 'cout' does not name a type
      |                                                                 ^~~~~~
a.cc:3:1: error: expected unqualified-id before '/' token
    3 | /Users/yushi/atcoder/AtcoderPractice/ABC162/QC.cpp:43:3: error: expected unqualified-id before 'for'
      | ^
a.cc:4:18: error: 'i' does not name a type
    4 | 43 | for(int i=1;i<=k;i++){
      |                  ^
a.cc:4:23: error: 'i' does not name a type
    4 | 43 | for(int i=1;i<=k;i++){
      |                       ^
Language: C

#include<bits/stdc++.h>
#include<string>
using namespace std;
#define rep(i,n) for(int i=1;i<n+1;i++)

int main(){
    int n;
    cin >> n;

    int sum=0;
    int a,b,c,r;
    for(int i=1;i<n+1;i++){
        a = i;
        for(int j=1;j<n+1;j++){
            int f = a;
            b = j;
            if (f<b) {
                int temp = b;
                b = f;
                f = temp;
            }
            while(f%b!=0){
               r = f % b;
                f = b;
                b = r;
            }
            for(int k=1;k<n+1;k++){
                int g = b;
                c = k;
                if (g>c){
                    int temp = c;
                    c = g;
                    g = temp;
                }
                while(c%g!=0){
                    r = c % g;
                    c = g;
                    g = r;
                }
                sum += g;
            }
        }
    }

    cout << sum << endl;;
    return 0;
}

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

#include <iostream>
#include <cmath>
#include <algorithm>
using namespace std;

int gcd(int m, int n) {
  if(m < n) swap(m, n);
  if(n == 0) return abs(m);
  else return gcd(n, m % n);
}

int main() {
  int K; cin >> K;
  long long ans = 0;
  for(int a = 1; a <= K; a++) {
    for(int b = 1; b <= K; b++) {
      int ab = gcd(a, b);
      for(int c = 1; c <= K; c++) {
        int abc = gcd(ab, c);
        ans += abc;
      }
    }
  }
  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 <limits.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <algorithm>
#include <cassert>
#include <cfloat>
#include <complex>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <unordered_map>
#include <vector>

using namespace std;

#define chmax(x, y) x = max(x, y)
#define chmin(x, y) x = min(x, y)
#define rep(i, n) for (ll i = 0; i < (n); ++i)
#define Sort(v) sort(v.begin(), v.end())
#define Reverse(v) reverse(v.begin(), v.end())
#define Lower_bound(v, x) \
  distance(v.begin(), lower_bound(v.begin(), v.end(), x))
#define Upper_bound(v, x) \
  distance(v.begin(), upper_bound(v.begin(), v.end(), x))

using ll = long long;
using ull = unsigned long long;
using P = pair<ll, ll>;
using T = tuple<ll, ll, ll>;
using vll = vector<ll>;
using vP = vector<P>;
using vT = vector<T>;
using vvll = vector<vector<ll>>;
using vvP = vector<vector<P>>;
using dqll = deque<ll>;

ll dx[9] = {-1, 1, 0, 0, -1, -1, 1, 1, 0};
ll dy[9] = {0, 0, -1, 1, -1, 1, -1, 1, 0};

const ll INF = 1LL << 50;

static const long long mod = 1000000007;

int main() {
  ll k;
  cin >> k;
  ll ans = 0;
  rep(i, k) rep(j, k) rep(l, k) ans += gcd(i+1, gcd(j+1, l+1));

  cout << ans << endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:55:49: error: 'gcd' was not declared in this scope
   55 |   rep(i, k) rep(j, k) rep(l, k) ans += gcd(i+1, gcd(j+1, l+1));
      |                                                 ^~~
a.cc:55:40: error: 'gcd' was not declared in this scope
   55 |   rep(i, k) rep(j, k) rep(l, k) ans += gcd(i+1, gcd(j+1, l+1));
      |                                        ^~~
Language: C

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

int main() {

	ios_base::sync_with_stdio(false);
	cin.tie(0);

    int k;
    long long ans = 0;
    cin >> k;
    for(int i = 1; i <= k; ++i){
        for(int j = 1; j <= k; ++j){
            for(int l = 1; l<= k; ++l){
                ans += __gcd(i, __gcd(j, l));
            }
        }
    }
    cout << ans << '\n';
    return 0;
}


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

#include<bits/stdc++.h>
using namespace std;
int main(){
    int k;
    cin>>k;
    int res = 0;
    for(int i = 1; i<=k; i++){
        for(int j = 1; j<=k; j++){
            for(int x = 1; x<=k; x++){
                res += __gcd(i,j,k);
            }
        }
    }
    cout<<res;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:29: error: no matching function for call to '__gcd(int&, int&, int&)'
   10 |                 res += __gcd(i,j,k);
      |                        ~~~~~^~~~~~~
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algo.h:1137:5: note: candidate: 'template<class _EuclideanRingElement> _EuclideanRingElement std::__gcd(_EuclideanRingElement, _EuclideanRingElement)'
 1137 |     __gcd(_EuclideanRingElement __m, _EuclideanRingElement __n)
      |     ^~~~~
/usr/include/c++/14/bits/stl_algo.h:1137:5: note:   candidate expects 2 arguments, 3 provided
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
    int k;
    cin>>k;
    int res = 0;
    for(int i = 1; i<=k; i++){
        for(int j = 1; j<=k; j++){
            for(int x = 1; x<=k; x++){
                res += __gcd(i,j,k);
            }
        }
    }
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:29: error: no matching function for call to '__gcd(int&, int&, int&)'
   10 |                 res += __gcd(i,j,k);
      |                        ~~~~~^~~~~~~
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algo.h:1137:5: note: candidate: 'template<class _EuclideanRingElement> _EuclideanRingElement std::__gcd(_EuclideanRingElement, _EuclideanRingElement)'
 1137 |     __gcd(_EuclideanRingElement __m, _EuclideanRingElement __n)
      |     ^~~~~
/usr/include/c++/14/bits/stl_algo.h:1137:5: note:   candidate expects 2 arguments, 3 provided
Language: Java

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

public class Main {
  public static void main(String[] args) throws IOException {
  	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    int k = Integer.parseInt(br.readLine());
    
    long sum = 0L;
    for (int i = 1; i <= k; i++)
      for (int j = 1; j <= k; j++)
        for (int s = 1; s <= k; s++)
          sum += gcd(gcd(i, j), s);
    
    System.out.print(sum);
  }
  
  private static int gcd(int i, int j) {
  	while (b != 0) {
      int t = b;
      b = a % b;
      a = t;
    }
    
    return a;
  }
}


Compiler output:
Main.java:20: error: cannot find symbol
  	while (b != 0) {
  	       ^
  symbol:   variable b
  location: class Main
Main.java:21: error: cannot find symbol
      int t = b;
              ^
  symbol:   variable b
  location: class Main
Main.java:22: error: cannot find symbol
      b = a % b;
      ^
  symbol:   variable b
  location: class Main
Main.java:22: error: cannot find symbol
      b = a % b;
          ^
  symbol:   variable a
  location: class Main
Main.java:22: error: cannot find symbol
      b = a % b;
              ^
  symbol:   variable b
  location: class Main
Main.java:23: error: cannot find symbol
      a = t;
      ^
  symbol:   variable a
  location: class Main
Main.java:26: error: cannot find symbol
    return a;
           ^
  symbol:   variable a
  location: class Main
7 errors
Language: Java

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

public class Main {
  public static void main throws IOException(String[] args) {
  	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    int k = Integer.parseInt(br.readLine());
    
    long sum = 0L;
    for (int i = 1; i <= k; i++)
      for (int j = 1; j <= k; j++)
        for (int s = 1; s <= k; s++)
          sum += gcd(gcd(i, j), s);
    
    System.out.print(sum);
  }
  
  private static int gcd(int i, int j) {
  	return j > 0 ? gcd(j, i % j) : i;
  }
}

Compiler output:
Main.java:6: error: '(' expected
  public static void main throws IOException(String[] args) {
                          ^
Main.java:6: error: invalid method declaration; return type required
  public static void main throws IOException(String[] args) {
                                 ^
2 errors
Language: C

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

int n;

int gcd(int a, int b) { return b?gcd(b, a%b):a; }

int main() {
	scanf("%d", &n);
	int ans = 0;
	for(int i=1;i<=n;i++) {
		if(i==1) {
			ans += n*n;
			continue;
		}
		for(int j=1;j<=n;j++) {
			int t = gcd(i, j);
			if(t==1) {
				ans += n;
				continue;
			}
				
			for(int k=1;k<=n;k++) {
				ans += gcd(k, t);
			}
		}
	}
	printf("%d\n", ans);
	
	return 0;
}

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

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int GCD(int x, int y)
{
    return y ? GCD(y, x % y) : x;
}

int GCD(int x, int y, int z)
{
    return GCD(GCD(x, y), z);
}

int main()
{
    int n;  cin >> n;

    int Ans = 0;

    for(int x = 1; x <= n; x++)
        for(int y = 1; y <= n; y++)
            for(int z = 1; z <= n; z++)
                Ans += GCD(x, y, z);

    cout << Ans << endl;
}


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

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

using int64 = long long;

int gcd(int a, int b) {
  static vector<vector<int>> gcd_(201, vector<int>(201, 0));
  if (b == 0)
    return a;
  if (gcd_[a - 1][b - 1])
    return gcd_[a - 1][b - 1];
  
  return gcd_[a - 1][b - 1] = gcd(b, a % b);
}

int main() {
  int k;
  cin >> k;
  int64 sum = 0;
  for (int a = 1; a <= k; ++a) {
    for (int b = 1; b <= k; ++b) {
      for (int c = 1; c <= k; ++c) {
        sum += gcd(a, gcd(b, c));
      }
    }
  }
  cout << sum << "\n";

  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> // cin, cout, cerr
#include <algorithm> // minmax, sort, swap
#include <numeric> // iota
#include <cstdio> // printf, scanf
#include <string> // string, stoi, to_string
#include <vector> // vector
#include <queue> // queue, priority_queue
#include <deque> // deque
#include <map> // key-value pairs sorted by keys
#include <set> // set
#include <iomanip> // cout<<setprecision(n)
#include <functional> // function<void(int)>
#include <cmath>
#include <cassert>
#include <bitset>
 
#ifdef DEBUG
#include "debug.hpp"
#else
#define debug(...)
#endif
 
#define int long long // at least int64 > 9*10^18
#define EL '\n'
#define rep(i,n) for(int i = 0; i < (n); i++)
#define print(i) std::cout << (i) << '\n'
#define all(v) (v).begin(), (v).end()
using Graph = std::vector<std::vector<int> >;
const int INF = 1e17;
/* libraries */
using namespace std;


int main() {
	int k;
	cin >> k;
	int sum = 0;
	for(int a=1;a<=k;a++) 
		for(int b=1;b<=k;b++) 
			for(int c=1;c<=k;c++) {
				sum+=gcd(gcd(a,b),c);
			}
	cout<<sum<<endl;
	
}


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

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

int gcd(int a, int b) {
  if (b==0) return a;
  return gcd(b,a%b);
}
 
 
signed main() {
	int k;
	std::cin >> k;
	int sum = 0;
	for(int a=1;a<=k;a++) 
		for(int b=1;b<=k;b++) 
			for(int c=1;c<=k;c++) {
				sum+=gcd(gcd(a,b),c);
			}
	print(sum);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:9: error: 'print' was not declared in this scope; did you mean 'rint'?
   19 |         print(sum);
      |         ^~~~~
      |         rint
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main(){
  int K=0;

  cin>>K;
  auto sum=3*K*K-3*K+1;

  for(auto i=2;i<=K;++i){
    for(auto j=i;j<=K;++j){
      auto gcdTmp=gcd(i,j);
      auto coef=(i==j)?1:2;
      for(auto l=2;l<=K;++l){
        sum+=coef*gcd(gcdTmp,l);
      }
    }
  }
  cout<<sum<<endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:20:19: error: expected '}' at end of input
   20 |   cout<<sum<<endl;
      |                   ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C

from math import gcd

K = int(input())
ans = 0
for a in range(1, K + 1):
  for b in range(1, K + 1):
    for c in range(1, K + 1):
      ans += gcd(gcd(a, b), c)
print(ans)

Compiler output:
main.c:1:1: error: unknown type name 'from'
    1 | from math import gcd
      | ^~~~
main.c:1:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'import'
    1 | from math import gcd
      |           ^~~~~~
main.c:1:11: error: unknown type name 'import'
Language: C

from math import gcd
 
K = int(input())
ans = 0
 
for a in range(1, K+1) :
  for b in range(1, K+1) :
    for c in range(1, K+1) :
      ans += gcd(gcd(a, b), c)
      
print(ans)

Compiler output:
main.c:1:1: error: unknown type name 'from'
    1 | from math import gcd
      | ^~~~
main.c:1:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'import'
    1 | from math import gcd
      |           ^~~~~~
main.c:1:11: error: unknown type name 'import'
Language: C++

#include <bits/stdc++.h>
#include namespace std;
typedef long long 11;
11 hcf(11 a, 11 b)
{
  if(a==0)
    return b;
  else
    return hcf(a % b, a);
    int main()
  {
    int n,i,j,k,val=0;
      cin >> n;
      for(i = 0; i <= n; i++){
        for(j = 0; j <= n; j++){
          for(k = 0; k <= n; k++){
            val+= hcf(k, hcf(i,j));
          }
        }
      }
      cout <<"val";
    }
      return 0;

Compiler output:
a.cc:2:10: error: #include expects "FILENAME" or <FILENAME>
    2 | #include namespace std;
      |          ^~~~~~~~~
a.cc:3:19: error: expected unqualified-id before numeric constant
    3 | typedef long long 11;
      |                   ^~
a.cc:4:1: error: expected unqualified-id before numeric constant
    4 | 11 hcf(11 a, 11 b)
      | ^~
Language: C

#include <iostream>
#include <math.h>
#include <numeric>
#include <vector>
#include <utility>
#include <algorithm>
#include <map>
#include <queue>
#include <queue>
#include <stack> 
#include <sstream>
#include <set>

typedef  long long ll;
const int dx[8]={1,0,-1,0,1,-1,-1,1};
const int dy[8]={0,1,0,-1,1,1,-1,-1};
const int dr[4] = {-1, 0, 1, 0};
const int dc[4] = { 0, 1, 0,-1};
const int INF = 1e9;
#define FOR(i, a, n) for(int i = (int)(a); i < (int)(n); ++i)
#define REP(i, n) FOR(i, 0, n)
#define SORT(a) sort(a.begin(),a.end())
#define REVERSE(a) reverse(a.begin(),a.end())
int guki (int a){
    if(a%2==0) return 0;
    else return 1;
}
int gcd(int a, int b){
    if(a%b==0){
        return b;
    }else{
        return (gcd(b,a%b));
    }
}
int lcm(int a, int b){
    int x = gcd(a,b);
    return (a*b/x);
}

using namespace std;
// now

struct UnionFind {
    vector<int> d;
    UnionFind(int n=0) : d(n,-1){}
    int Find (int x){//根の番号を探す
        if(d[x] < 0) return x;
        return d[x] = Find(d[x]);
    }
    bool unite (int x, int y){
        x = Find(x); y = Find(y);
        if(x == y ) return false;
        if(d[x] < d[y]){
            swap(x,y);
        }
        d[x] += d[y];
        d[y] = x;
        return true;
    } 

    bool same(int x, int y){
        return Find(x) == Find(y);
    }
    int size(int x) {
        return (-d[Find(x)]);
    }
};


ll nCr (ll n, ll r){
    ll ans = 1;
    for(ll i = n ; i > n-r ; i --){
        ans *= i;
    }
    for(ll i = 1 ; i<= r; i ++){
        ans /= i;
    }
    return ans ;
}

int nPr (int n,int r){
    int ans = 1;
    for(int i = n ; i > n-r ; i --){
        ans *= i;
    }
    return ans ;
}
int ke (int n){
    n--;
    if(n == 1 )return 0;
    int ans = 1;
    while (0 < n){
        ans *= n;
        n--;
    }
    return ans ;

}

int main(){
    int k;
    cin >> k;

    int  ans = 0;

    for(int i=1; i <= k; i++){
        for(int j=1; j <= k; j++){
            for(int o=1; o <= k; o++){
                ans += gcd(i,gcd(j,o));
            }
        }
    }

    cout << ans<<endl;
}





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