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

#include<iosteam>
using namespace std;
#define ll long long
ll gcd(ll a,ll b)
{
  if(b==0)
  {
    return a;
  }
  return gcd(b,a%b);
}
int main()
{
  ll n,sum = 0;
  cin>>n;
  for(ll i=1;i<=n;i++)
  {
    for(ll j=1;j<=n;j++)
    {
      for(ll k=1;k<=n;k++)
      {
        sum+=gcd(i,gcd(j,k));
      }
    }
  }
  cout << sum <<"\n";
  return 0;
}


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

#include<iostream>
using namespace std;
#define ll long long
ll gcd(ll a,ll b)
{
  if(b==0)
  {
    return a;
  }
  return gcd(b,a%b);
}
int main()
{
  ll n,sum = 0;
  cin>>n;
  for(ll i=1;i<=n;i++)
  {
    for(ll j=1;j<=n;j++)
    {
      for(ll k=1;k<=n;k++)
      {
        sum+=gcd(i,gcd(j,k));
      }
    }
  }
  cout << sum <<"\n";
  return 0;
}

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

#include <bits/stdc++.h>
using namespace std;
#define ll long long int
#define pb push_back
#define mp make_pair
#define ios ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
const int mod=1000000007;
int main(){
	ios;
	int n,i,j,k,s=0,x;
	cin>>n;
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=n;j++)
		{
			x=__gcd(i,j);
			for(k=1;k<=n;k++)
			s+=__gcd(x,k);
		}
	}
	cout<<s;
	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 n, ans;
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> n;
	for(int x = 1; x <= n; x++)
	{
		for(int y = 1; y <= n; y++)
		{
			for(int z = 1; z <= n; z++)
			{
				ans += __gcd((__gcd(x, y)), z);
			}
		}
	}
	cout << ans;
}


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

//Author: AnandRaj uux
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pii> vpii;
typedef pair<ll,ll> pll;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<pll> vpll; 

#define fastio ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define test() int t;cin>>t;while(t--)
#define forn(i,f,n) for(int i=f;i<f+n;i++)
#define rforn(i,l,n) for(int i=l;i>l-n;i--)
#define all(v) v.begin(),v.end()
#define prin(V) for(auto v:V) cout<<v<<" ";cout<<endl
#define take(V,f,n) for(int i=f;i<f+n;i++) cin>>V[i]
#define what(x) cerr<<#x<<" = "<<x<<endl
#define KStest() int t,t1;cin>>t;t1=t;while(t--)
#define KScout cout<<"Case #"<<t1-t<<": "

const int MOD = 1e9+7,MAX = 1e5+5;
/////////////////FastExp///////////////////
ll powN(ll a,ll p)
{
	if(p==0) return 1;
	ll z=powN(a,p/2);
	z=(z*z)%MOD;
	if(p%2) z=(z*a)%MOD;
	return z;
}
/////////////////FastExp///////////////////
//////////////////Sieve////////////////////
vector<bool> is_prime(MAX+1, true);
void Sieve()
{
	is_prime[0] = is_prime[1] = false;
	int i,j;
	for (i = 2; i*i <= MAX; i++) 
	{
    	if (is_prime[i]) 
    	{
        	for (j = i * i; j <= MAX; j += i)
            {
				is_prime[j] = false;
    		}
    	}
	}
}
//////////////////Sieve////////////////////

int main()
{
	int k;
	cin>>k;
	ll ans=0;
	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<<endl;
}		

Compiler output:
main.c:2:10: fatal error: bits/stdc++.h: No such file or directory
    2 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:16:13: error: 'j' was not declared in this scope
   16 |     for(int(j=1;j<=n;j++)
      |             ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int gcd(int a, int b) 
{ 
    if (a == 0) 
        return b; 
    return gcd(b % a, a); 
} 
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++)
          {
            sum=sum+gcd(i,gcd(j,k));
          }
        }
        }
        cout<<sum;
        }

Compiler output:
a.cc: In function 'int main()':
a.cc:19:13: error: 'sum' was not declared in this scope
   19 |             sum=sum+gcd(i,gcd(j,k));
      |             ^~~
a.cc:23:15: error: 'sum' was not declared in this scope
   23 |         cout<<sum;
      |               ^~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int gcd(int a, int b) 
{ 
    if (a == 0) 
        return b; 
    return gcd(b % a, a); 
} 
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++)
          {
            sum=sum+gcd(i,gcd(j,k));
          }
        }
        }
        cout<<sum;
        }

Compiler output:
a.cc: In function 'int main()':
a.cc:15:13: error: 'j' was not declared in this scope
   15 |     for(int(j=1;j<=n;j++)
      |             ^
a.cc:19:13: error: 'sum' was not declared in this scope
   19 |             sum=sum+gcd(i,gcd(j,k));
      |             ^~~
a.cc:23:15: error: 'sum' was not declared in this scope
   23 |         cout<<sum;
      |               ^~~
Language: C

#include <bits/stdc++.h>

using namespace std;

using ll = long long;

int main(){
    ll k, ans = 0; cin >> k;
    for(ll i = 1; i <= k; ++i){
       for(ll j = 1; j <= k; ++j){
            for(ll x = 1; x <= k; ++x){
                ans += __gcd(i, __gcd(j, x));
            }
        }
    }
    cout << ans;
    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;
#define ll long long
#define IOS ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define pb push_back
#define ff first
#define ss second
#define rep(i,a,n) for(int i=a;i<n;i++)
#define M 1000000007
ll power(ll x, ll y, ll p)
{
    int res = 1;
    x = x % p;
    while (y > 0)
    {   if (y & 1)
        res = (res*x) % p;
        y = y>>1;
        x = (x*x) % p;
    }
    return res;
}
int main()
{
	IOS;
	int K;
	cin>>K;
	ll ans=0;
	for(int i=1;i<=K;i++)
	{
		for(int j=1;j<=K;j++)
		{
			ll p=__gcd(i,j);
			for(int k=1;k<=K;k++)
			{
				ans+=__gcd((ll)k,p);
			}
		}
	}
	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

// #include <ext/pb_ds/assoc_container.hpp> 
//#include <ext/pb_ds/tree_policy.hpp>
#include <bits/stdc++.h>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <cstring>
#include <vector>
#include <deque>
#include <queue>
#include <set>
#include <map>
#include <valarray>
#include <iterator>
#include <functional>
#include <limits>
#include <algorithm>
#include <numeric>
#include <cmath>
#include <cassert>
#include <unordered_map>
#include <unordered_set>
#include <stack>
using namespace std;
#define IOS ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define trace(x) cerr << #x << ": " << x << " " << endl;
 
typedef int64_t ll;
 
#define endl '\n'
#define int ll
ll mod=1e9+7;
ll mod1=1e9+5;
ll power(ll a,ll b)
{
    if(b==0) return 1;
    else if(b%2==0)
        return power(((((a)%mod)*((a)%mod))%mod),b/2)%mod;
    else return (((a)%mod)*(power(((((a)%mod)*((a)%mod))%mod),b/2)%mod))%mod;
}
inline ll inverse(ll a) {
  a %= mod;
  if (a < 0) a += mod;
  ll b = mod, u = 0, v = 1;
  while (a) {
    ll t = b / a;
    b -= t * a; swap(a, b);
    u -= t * v; swap(u, v);
  }
  assert(b == 1);
  if (u < 0) u += mod;
  return u;
}
  
  
 //using namespace __gnu_pbds;
 //#define ordered_set tree<pair<int,int>, null_type,less<pair<int,int>>, rb_tree_tag,tree_order_statistics_node_update>
//find_by_order(k)  returns iterator to kth element starting from 0;
//order_of_key(k) returns count of elements strictly smaller than k;
//erase,insert same as normal set
// mt19937 mrand(chrono::high_resolution_clock::now().time_since_epoch().count()); for randomized solution
ll fastmod(ll x)
{
    return x<mod?x:x%mod;
}
int32_t main()
{
    IOS

   
    int n,k;
    cin>>k;
    n=3;
    int dp[k+1];
    memset(dp,0,sizeof(dp));
    for(int i=k;i>=1;--i)
    {
        dp[i]=power(k/i,n);
        for(int j=2*i;j<=k;j+=i)
        {
            dp[i]-=dp[j];
            dp[i]+mod;
            dp[i]%=mod;
        }
    }        
    int ans=0;
    for(int i=1;i<=k;i++)
    {
        ans+=dp[i]*i;
        ans%=mod;
    }
    cout<<ans<<endl;

}       

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>
using namespace std;
int gcd(int p,int q){
  if(p%q==0){
    return q;
  }
  return gcd(q, p % q);
}

int main() {
  int N;
  long long 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++){
        ans=ans+gcd(gcd(i.j),k);
      }
    }
  }
  cout<<ans<<endl;
}





Compiler output:
a.cc: In function 'int main()':
a.cc:17:27: error: request for member 'j' in 'i', which is of non-class type 'int'
   17 |         ans=ans+gcd(gcd(i.j),k);
      |                           ^
Language: C++

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


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



int main() {
  int N;
  long long 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++){
        ans=ans+gcd(gcd(i.j),k);
      }
    }
  }
  cout<<ans<<endl;
}





Compiler output:
a.cc: In function 'int main()':
a.cc:21:27: error: request for member 'j' in 'i', which is of non-class type 'int'
   21 |         ans=ans+gcd(gcd(i.j),k);
      |                           ^
Language: C++

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


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



int main() {
  int N;
  long long ans=0;
  cin>>N;
  for(int i=0;i<=N;i++){
    for(int j=0;j<=N;j++){
      for(int k=0;k<=N;k++){
        ans=ans+gcd(gcd(i.j),k);
      }
    }
  }
  cout<<ans<<endl;
}





Compiler output:
a.cc: In function 'int main()':
a.cc:21:27: error: request for member 'j' in 'i', which is of non-class type 'int'
   21 |         ans=ans+gcd(gcd(i.j),k);
      |                           ^
Language: C++

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


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



int main() {
  int N;
  long long ans=0;
  cin>>N;
  for(int i=0;i<=N;i++){
    for(int j=0;j<=N;j++){
      for(int k=0;k<=N;k++){
        ans=ans+gcd(gcd(i.j),k);
      }
    }
  }
  cout<<ans<<endl;
}





Compiler output:
a.cc: In function 'int main()':
a.cc:19:27: error: request for member 'j' in 'i', which is of non-class type 'int'
   19 |         ans=ans+gcd(gcd(i.j),k);
      |                           ^
Language: C++


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

int main()
{


        ll n,sum=0,l=0,k;
        cin>>n;
         vector<ll>a;
       for(ll i=1;i<=n;i++)
       {
           for( ll j=1;j<=n;j++)
           {
               k=_gcd(i,j);
               a.push_back(k);

           }
       }
       for(ll i=0;i<a.size();i++)
      {

       for( ll j=1;j<=n;j++)
           {
               l= _gcd(i,a[i]);
               sum=sum+l;


           }
      }
      cout<<sum<<endl;


    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:17:18: error: '_gcd' was not declared in this scope
   17 |                k=_gcd(i,j);
      |                  ^~~~
a.cc:27:19: error: '_gcd' was not declared in this scope
   27 |                l= _gcd(i,a[i]);
      |                   ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int gcd(int a,int b)
{
  if(a==0) return b;
  return gcd(b%a,a);
}
int main()
{
  ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
  int k;
  int 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(i,(gcd(j,l));
     	}
    }
  }
  cout<<sum;
   return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:30: error: expected ')' before ';' token
   18 |         sum+=gcd(i,(gcd(j,l));
      |                 ~            ^
      |                              )
Language: C++

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


Compiler output:
a.cc: In function 'int main()':
a.cc:18:9: error: 'sum' was not declared in this scope
   18 |         sum+=gcd(i,(gcd(j,l));
      |         ^~~
a.cc:18:30: error: expected ')' before ';' token
   18 |         sum+=gcd(i,(gcd(j,l));
      |                 ~            ^
      |                              )
a.cc:22:9: error: 'sum' was not declared in this scope
   22 |   cout<<sum;
      |         ^~~
Language: C

def gcd(p, q):
    while (q != 0):
        r = p % q
        p = q
        q = r
    return p
K = int(input())
cnt = 0
for a in range(K):
    for b in range(K):
        for c in range(K):
            g1 = 0
            g2 = 0
            g1 = gcd(a+1, b+1)
            g2 = gcd(g1, c+1)
            cnt += g2
print(str(cnt))

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:18:9: error: 'sum' was not declared in this scope
   18 |         sum+=gcd(i,(gcd(j,l));
      |         ^~~
a.cc:18:30: error: expected ')' before ';' token
   18 |         sum+=gcd(i,(gcd(j,l));
      |                 ~            ^
      |                              )
a.cc:22:9: error: 'sum' was not declared in this scope
   22 |   cout<<sum;
      |         ^~~
Language: C

#include <bits/stdc++.h>
#define rep(i,a,b) for(int i = a; i < b; ++i)
#define all(c) c.begin(), c.end()
#define gmax(x,y) x=max(x,y)
#define gmin(x,y) x=min(x,y)
#define gadd(x,y) x=add(x,y)
#define gmul(x,y) x=mul(x,y)
using namespace std;

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

int main(){
	cin.tie(0);
	cout.tie(0);
	ios_base::sync_with_stdio(0);
	int k;
	cin >> k;
	ll res = 0;
	rep(i,1,k+1)rep(j,1,k+1)rep(r,1,k+1)res += __gcd(i,__gcd(j,r));
	cout << res << '\n';
}


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;

typedef long long ll;
typedef pair<ll, ll> P;

const ll MOD = 1e9 + 7;
const ll inf = 1LL<<60;
const int int_inf = 100000000;
const double eps = 1e-9;

const int dx[4] = { 1, 0, -1, 0 };
const int dy[4] = { 0, 1, 0, -1 };
 
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }

ll gcd(ll a, ll b)
{
    if (a < b) {
        a ^= b;
        b ^= a;
        a ^= b;
    }
    return b ? gcd(b, a % b) : a;
};

int main()
{
    cin.tie(0);
    ios::sync_with_stdio(false);
    
    int K;
    cin >> K;
    ll sum = 0;

    for (ll i = 1; i <= K; i++) {
        for (ll j = 1; j <= K; j++) {
            for (ll k = 1; k <= K; k++) {
                sum += gcd(i, gcd(j, k));
            }
        }
    }
    cout << sum << endl;
    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>
#define GO ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)
using namespace std;
typedef long long ll;
typedef vector<ll> vec;
const int N = 3e4 + 5;
const int M = 1e6 + 5;
const int Mod = 1e9 + 7;


int main()
{
	GO;
	int k;
	ll ans = 0;
	for(int i=1;i<=k;i++'
		for(int j=1;j<=k;j++)
			for(int kk=1;kk<=k;kk++)
				ans += __gcd(i,__gcd(j,kk));
	return 0;
}

Compiler output:
a.cc:16:29: warning: missing terminating ' character
   16 |         for(int i=1;i<=k;i++'
      |                             ^
a.cc:16:29: error: missing terminating ' character
a.cc: In function 'int main()':
a.cc:16:29: error: expected ')' before 'for'
   16 |         for(int i=1;i<=k;i++'
      |            ~                ^
      |                             )
   17 |                 for(int j=1;j<=k;j++)
      |                 ~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef int64_t ll;
typedef long double ld;
const ll MOD=1000000007;
#define rep(i,n) for(ll i=0;i<(ll)(n);i++)
long long gcd(long long a,long long b){
    ll gcdmax=max(a,b);
    ll gcdmin=min(a,b);
    while(true){
        if(gcdmax%gcdmin==0)break;
        else gcdmax%=gcdmin;
        swap(gcdmin,gcdmax);
    }
    return gcdmin;
}
ll powerup(ll N,ll P,ll M){
    if(P==0)return 1;
    else if(P%2==0){
        ll t=powerup(N,P/2,M);
        return t*t%M;
    }
    else return N*powerup(N,P-1,M)%M;
}
vector<ll> find_divisor(ll N){
  ll k=1;
  while(k*k<=N){
    k++;
  }
  vector<ll> A(1);
  rep(i,k){
    if(i==1)A.at(0)=1;
    else if(i>=2){
      if(N%i==0)A.push_back(i);
    }
  }
  ll t=0;
  t=A.size();
  rep(i,t){
    if(A.at(t-i-1)*A.at(t-i-1)!=N)A.push_back(N/A.at(t-1-i));
  }
  return A;
}
int main()
{
  ll sum=0;
  ll K;
  cin>>K;
  rep(i,K){
    rep(j,K){
      rep(l,K){
        sum+=gcd(i+1,gcd(j+1,k+1));
      }
    }
  }
  cout<<sum<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:52:30: error: 'k' was not declared in this scope
   52 |         sum+=gcd(i+1,gcd(j+1,k+1));
      |                              ^
Language: C

//#include<bits/stdc++.h>
#include<iostream>
#include<iomanip>
#include<cstdio>
#include<algorithm>
#include<cmath>
#include<string>
#include<numeric>
#include<vector>
#include<set>
#include<map>
#include<unordered_map>
#include<stack>
#include<queue>
#include<list>
using namespace std;

typedef long long ll;

#define MOD 1000000007

class Comb{
private:
  ll *fac,*finv,*inv;
public:
  Comb(){
    fac = new ll[1000000];
    finv = new ll[1000000];
    inv = new ll[1000000];
    fac[0] = 1;
    for(int i=1;i<1000000;i++){
      fac[i] = i*fac[i-1];
      fac[i] %= MOD;
    }
    inv[1] = 1;
    for(int i=2;i<1000000;i++){
      inv[i] = MOD-inv[MOD%i]*(MOD/i)%MOD;
    }
    finv[0] = 1;
    for(int i=1;i<1000000;i++){
      finv[i] = inv[i]*finv[i-1];
      finv[i] %= MOD;
    }
  }
  ll calc(ll n,ll k){
    ll c = fac[n];
    c *= finv[k];c %= MOD;
    c *= finv[n-k];c %= MOD;
    return c;
  }
};

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

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


Compiler output:
main.c:2:9: fatal error: iostream: No such file or directory
    2 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C++

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

int f(int a, int b)
{
    return b==0?a:(func(b, a%b));
}

int main()
{
    int t;
    cin>>t;
    long long sum=0;
    for(int i=1;i<t+1;i++)
        for(int j=1;j<t+1;j++)
            for(int v=1;v<v+1; v++)
                sum=sum+f(f(i,j),v);
    
    cout<<sum;
}


Compiler output:
a.cc: In function 'int f(int, int)':
a.cc:6:20: error: 'func' was not declared in this scope
    6 |     return b==0?a:(func(b, a%b));
      |                    ^~~~
Language: C

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const ll MOD = 1e9 + 7;

ll get(ll x, ll y) {
  ll res = 1ll;
  while(y) {
    if(y & 1) {
      res = (res * x) % MOD; 
    }
    y >>= 1;
    x = (x * x) % MOD;
  }
  return res;
}

void solve() {
  int n, k; n = 3; cin >> k;
  vector <ll> cur(n + 1);
  for(int i = 1; i <= k; i++) {
    cur[i] = get((k / i), n);
  }
  for(int i = k; i >= 1; i--) {
    for(int j = i + i; j <= k; j += i) {
      cur[i] -= cur[j];
      cur[i] %= MOD;
      if(cur[i] < 0) cur[i] += MOD;
    }
  }
  ll ans = 0;
  for(ll i = 1; i <= k; i++) {
    //cout << cur[i] << '\n';
    ans = (ans + i * cur[i]) % MOD;
  }
  cout << ans << '\n';
}

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 f(int a, int b)
{
    return b==0?a:(func(b, a%b));
}

int main()
{
    int t;
    cin>>t;
    long long sum=0;
    for(int i=1;i<K+1;i++)
        for(int j=1;j<K+1;j++)
            for(int t=1;t<K+1; t++)
                sum=sum+f(f(i,j),t);
    
    cout<<sum;
}


Compiler output:
a.cc: In function 'int f(int, int)':
a.cc:6:20: error: 'func' was not declared in this scope
    6 |     return b==0?a:(func(b, a%b));
      |                    ^~~~
a.cc: In function 'int main()':
a.cc:14:19: error: 'K' was not declared in this scope
   14 |     for(int i=1;i<K+1;i++)
      |                   ^
Language: C++

#include <iostream>
#include <numeric>

using namespace std;

int main(void) {
	long long int K;
	long long int answer = 0;

	scanf("%Ld", &K);
	for(int a = 1; a <= K;a++) {
		for(int b = 1; b <= K; b++) {
			for(int c = 1;c <= K; c++) {
              answer += __gcd(__gcd(a,b),c);
			}
		}
	}
	printf("%Ld\n", answer);
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:31: error: '__gcd' was not declared in this scope; did you mean 'std::__detail::__gcd'?
   14 |               answer += __gcd(__gcd(a,b),c);
      |                               ^~~~~
      |                               std::__detail::__gcd
In file included from a.cc:2:
/usr/include/c++/14/numeric:134:5: note: 'std::__detail::__gcd' declared here
  134 |     __gcd(_Tp __m, _Tp __n)
      |     ^~~~~
a.cc:14:25: error: '__gcd' was not declared in this scope; did you mean 'std::__detail::__gcd'?
   14 |               answer += __gcd(__gcd(a,b),c);
      |                         ^~~~~
      |                         std::__detail::__gcd
/usr/include/c++/14/numeric:134:5: note: 'std::__detail::__gcd' declared here
  134 |     __gcd(_Tp __m, _Tp __n)
      |     ^~~~~
Language: C++

//omajinai c++ atcoder
#include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define all(x) (x).begin(),(x).end()
#define itn int
typedef long long ll;
constexpr auto mod = 1000000007;
using namespace std;




int gcd(int p, int q){
if(p % q == 0)return q;
 return gcd(q, p % q);
 }
int main() {
  long int k;
  cin>>k;
  long int sum=0;
  for(int i=0;i<=k;i++){
    for(int j=0;j<=k;j++){
      long int gcd1=gcd(i,j);
      for(int l=0;l<=k;l+){
        sum+=gcd(gcd1,l);
      }
    }
  }
  cout<<sum;
}
  


Compiler output:
a.cc: In function 'int main()':
a.cc:24:26: error: expected primary-expression before ')' token
   24 |       for(int l=0;l<=k;l+){
      |                          ^
Language: C

//omajinai c++ atcoder
#include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define all(x) (x).begin(),(x).end()
#define itn int
typedef long long ll;
constexpr auto mod = 1000000007;
using namespace std;




int gcd(int p, int q){
if(p % q == 0)return q;
 return gcd(q, p % q);
 }
int main() {
  long int k;
  cin>>k;
  long int sum=0;
  for(int i=0;i<=k;i++){
    for(int j=0;j<=k;j++){
      long int gcd1=gcd(i,j);
      for(int l=0;l<=k;l+){
        sum+=gcd(gcd1,l);
      }
    }
  }
  cout<<sum;
}
  

Compiler output:
main.c:2:10: fatal error: bits/stdc++.h: No such file or directory
    2 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

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

long long gcd(long long a,long long b){
  long long r,tmp;

  if(a<b){
    tmp = a;
    a = b;
    b = tmp;
  }
 
  r = a % b;
  while(r!=0){
    a = b;
    b = r;
    r = a % b;
  }
  return b;
}

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

  long long sum=0;
  for (int i = 1; i <= n; i++)
  {
    for (int j = 1; j <= n; j++)
    {
      long long gcdij=gcd(i,j);
      for (int k = 1; k <= n; k++)
      {
        sum+=gcd(gcdij,k);
      }
    }
  }
  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

def resolve():
	k = int(input())
	ans = 0
	for i in range(1, k+1):
		for j in range(1, k + 1):
			for k in range(1, k + 1):
				ans += reduce(math.gcd, [i, j, k])
	print(ans)

resolve()

Compiler output:
main.c:1:1: error: unknown type name 'def'
    1 | def resolve():
      | ^~~
main.c: In function 'resolve':
main.c:1:14: error: expected declaration specifiers before ':' token
    1 | def resolve():
      |              ^
Language: C++

#include <iostream>

int main(){
  std::ios_base::sync_with_stdio(false);
  int K;
  std::cin >> K;
  
  auto gcd = [](int a, int b){
  	while(b > 0){
      int tmp = b;
      b = a%b;
      a = tmp;
    }
    return a;
  }
  int sum = 0;
  for(int i=1; i<=K; i++){
    for(int j=1; j<=K; j++){
      for(int k=1; k<=k; k++){
        sum += gcd(gcd(i, j), k);
      }
    }
  }
  std::cout << sum << "\n";
  return 0;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:16:3: error: expected ',' or ';' before 'int'
   16 |   int sum = 0;
      |   ^~~
a.cc:20:9: error: 'sum' was not declared in this scope
   20 |         sum += gcd(gcd(i, j), k);
      |         ^~~
a.cc:24:16: error: 'sum' was not declared in this scope
   24 |   std::cout << sum << "\n";
      |                ^~~
Language: C

#include<bits/stdc++.h>
#define watch(x) cout << (#x) << " is " << (x) << endl
typedef long long ll;
using namespace std;
int static fast = [](){
  ios::sync_with_stdio(false);
  cin.tie(0); cout.tie(0); return 0;
}();
// freopen("input.txt", "r", stdin);
int gcd3(int a, int b, int c) {
    int ab = __gcd(a, b);
    return __gcd(ab, c);
}
int main() {
    int n;
    cin >> n;
    int ans = 0;
    for(int i = 1; i <= n; i++) {
        for(int j = 1; j <= n; j++)
            for(int k = 1; k <= n; k++)
                ans += gcd3(i, j, k);
    }
    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

n=int(input())
# a,b,c=map(int,input().split())
cnt=0
def gcd(a,b):
    if a==0: return b
    else: return gcd(b%a,a)
# print(gcd(a,b))

def gcd_3(a,b,c):
    if gcd(a,b)==0: return c
    else: return gcd(c % gcd(a,b),gcd(a,b))

for i in range(1,n+1):
    for j in range ( 1 , n + 1 ):
        for k in range ( 1 , n + 1 ):
            # cnt+=gcd_3(i,j,k)
            cnt+=1


print(cnt)

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | n=int(input())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:1:3: error: expected expression before 'int'
    1 | n=int(input())
      |   ^~~
main.c:2:3: error: invalid preprocessing directive #a
    2 | # a,b,c=map(int,input().split())
      |   ^
main.c:7:3: error: invalid preprocessing directive #print
    7 | # print(gcd(a,b))
      |   ^~~~~
main.c:16:15: error: invalid preprocessing directive #cnt
   16 |             # cnt+=gcd_3(i,j,k)
      |               ^~~
Language: C++

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


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


Compiler output:
a.cc:19:3: error: 'cout' does not name a type
   19 |   cout<<count<<endl;
      |   ^~~~
a.cc:22:1: error: expected declaration before '}' token
   22 | }
      | ^
Language: C++

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


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


Compiler output:
a.cc:18:3: error: expected declaration before '}' token
   18 |   }
      |   ^
a.cc:19:3: error: 'cout' does not name a type
   19 |   cout<<count<<endl;
      |   ^~~~
a.cc:22:1: error: expected declaration before '}' token
   22 | }
      | ^
Language: C++

#include <iostream>
#include <numeric>
#define rep(i,m,n) for(int i=(m);i<(n);++i)
using ll = long long;//LL
int main() {
	ll ANS = 0;
	int K;
	cin >> K;
	rep(i, 1, K + 1)rep(j, 1, K + 1)rep(m, 1, K + 1)ANS += gcd(m, gcd(i, j));
	cout << ANS << "\n";
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |         cin >> K;
      |         ^~~
      |         std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:9:71: error: 'gcd' was not declared in this scope; did you mean 'std::gcd'?
    9 |         rep(i, 1, K + 1)rep(j, 1, K + 1)rep(m, 1, K + 1)ANS += gcd(m, gcd(i, j));
      |                                                                       ^~~
      |                                                                       std::gcd
In file included from a.cc:2:
/usr/include/c++/14/numeric:173:5: note: 'std::gcd' declared here
  173 |     gcd(_Mn __m, _Nn __n) noexcept
      |     ^~~
a.cc:9:64: error: 'gcd' was not declared in this scope; did you mean 'std::gcd'?
    9 |         rep(i, 1, K + 1)rep(j, 1, K + 1)rep(m, 1, K + 1)ANS += gcd(m, gcd(i, j));
      |                                                                ^~~
      |                                                                std::gcd
/usr/include/c++/14/numeric:173:5: note: 'std::gcd' declared here
  173 |     gcd(_Mn __m, _Nn __n) noexcept
      |     ^~~
a.cc:10:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |         cout << ANS << "\n";
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include <iostream>
#include <string>
#include <vector>
#include <array>
#include <queue>
#include <stack>
#include <deque>
#include <algorithm>
#include <functional>
#include <cmath>
#include <map>
#include <iomanip>
using namespace std;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:23:28: error: 'gcd' was not declared in this scope
   23 |                 ans += gcd(gcd(i,j),k);
      |                            ^~~
a.cc:23:24: error: 'gcd' was not declared in this scope
   23 |                 ans += gcd(gcd(i,j),k);
      |                        ^~~
Language: C++

#include <iostream>
#include <string>
#include <vector>
#include <array>
#include <queue>
#include <stack>
#include <deque>
#include <algorithm>
#include <functional>
#include <cmath>
#include <map>
#include <iomanip>
using namespace std;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:23:28: error: 'gce' was not declared in this scope
   23 |                 ans += gcd(gce(i,j),k);
      |                            ^~~
a.cc:23:24: error: 'gcd' was not declared in this scope
   23 |                 ans += gcd(gce(i,j),k);
      |                        ^~~
Language: C

#include <iostream>
#include <string>
#include <vector>
#include <array>
#include <queue>
#include <stack>
#include <deque>
#include <algorithm>
#include <functional>
#include <cmath>
#include <map>
#include <iomanip>
using namespace std;

int main()
{
    int num;
    cin >> num;
    long long ans = 0;
    for(int i=1;i<=num;i++){
        for(int j=1;j<=num;j++){
            for(int k=1;k<=num;k++){
                ans += gcd(gce(i,j),k);
            }
        }
    }
    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 <bits/stdc++.h>
using namespace std;
int yaku(int a, int b)
{int hozon = 1;
  int wari =1;
  for(int i=0;i<max(a,b);i++){
  
  int c = a;
  int d = b;
  c/=wari;
  c*=wari;
  d/=wari;
  d*=wari;
  if(a==c&&b==d)
  {hozon=wari;}
  wari++;}
 return hozon;
  
}
int main() {
  int n;
  cin >> n ;
  int total = 0;
  for (int i = 1; i <= n; i++) {
    for (int j = 1;j<=n;j++){
      for(int k = 1;k<=n;k++){
        int m=yaku(j,k);
        total += yaku(i,m);
        }
    }
  }
          
    
      
  cout << total <<endl;}



Compiler output:
main.c:1:18: fatal error: bits/stdc++.h: No such file or directory
    1 |         #include <bits/stdc++.h>
      |                  ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include<stdio.h>

int 

int main(){
long long int sum=0;
  int a[4],j,k,l,min,b[4];
scanf("%d", &k);
  
  for(a[0]=1;a[0]<=k;a[0]++){
    for(a[1]=1;a[1]<=a[0];a[1]++){
      for(a[2]=1;a[2]<=a[1];a[2]++){
      	b[0]=a[0];
      	b[1]=a[1];
      	b[2]=a[2];
      	
        while(1){
            min=b[0];
            l=0;
        	if(b[0]>b[1]){
        		min=b[1];
        		l=1;
        	}
        	if(b[0]%min==0 && b[1]%min==0){
        		break;
        	}
        	for(j=0;j<2;j++){
        		if(j!=l){
        			b[j]%min;
        		}
        	}
        }
      	while(1){
            	b[1]=min;
        		l=1;
            	if(min>b[2]){
            		min=b[2];
            		l=2;
            	}
            	if(b[2]%min==0){
            	//printf("%d %d %d\n",b[0],b[1],b[2]);
              if(a[0]==a[1]&&a[1]==a[2]){
              sum+=min;
              break;
              }
              if(a[0]!=a[1]&&a[1]==a[2]){
              sum+=3*min;
              break;
              }
              if(a[0]==a[1]&&a[1]!=a[2]){
              sum+=3*min;
              break;
              }
              if(a[0]!=a[1]&&a[1]!=a[2]&&a[0]!=a[2]){
              sum+=6*min;
              break;
              }
            }
        		else{
        			for(j=1;j<=2;j++){
        				if(j!=l){
        					b[j]=b[j]%min;
        				}}}}
        }
      }
    }
	printf("%lld\n",sum);
	return 0;
}

Compiler output:
main.c:5:1: error: two or more data types in declaration specifiers
    5 | int main(){
      | ^~~
Language: C

main=readLn>>=print.sum.(\x->foldl((<*>).(gcd<$>))x[x,x]).(\n->[1..n])

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | main=readLn>>=print.sum.(\x->foldl((<*>).(gcd<$>))x[x,x]).(\n->[1..n])
      | ^~~~
main.c:1:1: error: type defaults to 'int' in declaration of 'main' [-Wimplicit-int]
main.c:1:6: error: 'readLn' undeclared here (not in a function)
    1 | main=readLn>>=print.sum.(\x->foldl((<*>).(gcd<$>))x[x,x]).(\n->[1..n])
      |      ^~~~~~
main.c:1:15: error: 'print' undeclared here (not in a function); did you mean 'int'?
    1 | main=readLn>>=print.sum.(\x->foldl((<*>).(gcd<$>))x[x,x]).(\n->[1..n])
      |               ^~~~~
      |               int
main.c:1:25: error: expected identifier before '(' token
    1 | main=readLn>>=print.sum.(\x->foldl((<*>).(gcd<$>))x[x,x]).(\n->[1..n])
      |                         ^
main.c:1:26: error: stray '\' in program
    1 | main=readLn>>=print.sum.(\x->foldl((<*>).(gcd<$>))x[x,x]).(\n->[1..n])
      |                          ^
main.c:1:60: error: stray '\' in program
    1 | main=readLn>>=print.sum.(\x->foldl((<*>).(gcd<$>))x[x,x]).(\n->[1..n])
      |                                                            ^
main.c:1:65: error: too many decimal points in number
    1 | main=readLn>>=print.sum.(\x->foldl((<*>).(gcd<$>))x[x,x]).(\n->[1..n])
      |                                                                 ^~~~
Language: Java

import java.util.*;
import java.io.*;
public class main
{
 static Hashtable<String ,Integer>hash=new Hashtable<>();
  public static void main(String args[]) throws java.lang.Exception
  {
    MyScanner sc = new MyScanner();
  
     //  hash=new Hashtable<>();

    int n=Integer.parseInt(sc.nextLine());
    Hashtable<String,Integer>hash=new Hashtable<>();
    long c=0;
    int gcd[][]=new int[n+1][n+1];
    for(int i=1;i<=n;i++)
    {
      for(int j=i;j<=n;j++)
      {
        gcd[i][j]=gcd1(i,j);
      }
    }
    for(int k=1;k<=n;k++)
    {
      for(int i=1;i<=n;i++)

      {
        for(int j=1;j<=n;j++)
        {
          int a[]=new int[3];
          a[0]=i;
          a[1]=j;
          a[2]=k;
          Arrays.sort(a);
          if(hash.containsKey(a[0]+" "+a[1]+" "+a[2])){c+=(long)hash.get(a[0]+" "+a[1]+" "+a[2]);}
        else{  int aa=gcd[a[0]][a[1]];
          if(aa==1){c+=(long)1;hash.put(a[0]+" "+a[1]+" "+a[2],1);}
          else{
            int jj=gcd[Math.min(aa,a[2])][Math.max(aa,a[2])];
            // System.out.println(jj);
            c+=jj;hash.put(a[0]+" "+a[1]+" "+a[2],jj);}
        }


        }
      }
    }
    System.out.println(c);
       
     
     
   }
   static int gcd1(int a, int b)
   {
    return func(Math.min(a,b),Math.max(a,b));
   }
   static int func(int a, int b)
   {
    if(a==0){return b;}
    return func(b%a,a);
   }
     
  
  

  
  }

   class MyScanner {
      BufferedReader br;
      StringTokenizer st;
 
      public MyScanner() {
         br = new BufferedReader(new InputStreamReader(System.in));
      }
 
      String next() {
          while (st == null || !st.hasMoreElements()) {
              try {
                  st = new StringTokenizer(br.readLine());
              } catch (IOException e) {
                  e.printStackTrace();
              }
          }
          return st.nextToken();
      }
 
      int nextInt() {
          return Integer.parseInt(next());
      }
 
      long nextLong() {
          return Long.parseLong(next());
      }
 
      double nextDouble() {
          return Double.parseDouble(next());
      }
 
      String nextLine(){
          String str = "";
    try {
       str = br.readLine();
    } catch (IOException e) {
       e.printStackTrace();
    }
    return str;
      }
 
   }

Compiler output:
Main.java:3: error: class main is public, should be declared in a file named main.java
public class main
       ^
1 error
Language: C

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

using namespace std;

#define ll long long int
#define loop(i, n) for (int i = 0; i < n; i++)
#define loops(i, s, n) for (int i = s; i < n; i++)
#define pb push_back
#define mp make_pair
#define all(v) v.begin(),v.end()
#define MOD 1000000007
int gcd(int a, int b){
    if(b==0){
        return a;
    }else{
        return gcd(b,a%b);
    }
}
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int k;
    cin>>k;
    ll 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<<"\n";
}

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 <string>
#include <vector>
#include <cstdlib>
#include <numeric>
#include <algorithm>
#include <cmath>
#include <iomanip>

#define rep(i,n) for(int i=0;i<n;i++)
#define rop(i,n) for(int i=1;i<n+1;i++)

using namespace std;
using std::swap;

vector<long long int> v;
vector<long long int> w;



int main() {
	double ANS = 0;
	int K;
	int p = 0;
	cin >> K;
	for (int i = 1; i < K + 1; i++) {
		for (int j = 1; j < K + 1; j++) {
			for (int m = 1; m < K + 1; m++) {
				ANS += gcd(m,gcd(i,j));
			}
		}
	}

	cout << ANS << "\n";
	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:36:18: error: expected '}' at end of input
   36 |         return 0;
      |                  ^
a.cc:22:12: note: to match this '{'
   22 | int main() {
      |            ^
Language: C++



#include <iostream>
#include <string>
#include <vector>
#include <cstdlib>
#include <numeric>
#include <algorithm>
#include <cmath>
#include <iomanip>

#define rep(i,n) for(int i=0;i<n;i++)
#define rop(i,n) for(int i=1;i<n+1;i++)

using namespace std;
using std::swap;

vector<long long int> v;
vector<long long int> w;



int main() {
	double ANS = 0;
	int K;
	int p = 0;
	cin >> K;
	for (int i = 1; i < K + 1; i++) {
		for (int j = 1; j < K + 1; j++) {
			for (int m = 1; m < K + 1; m++) {
				ANS += gcd(m,gcd(i,j));
			}
		}
	}

	cout << ANS << "\n";
	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:37:18: error: expected '}' at end of input
   37 |         return 0;
      |                  ^
a.cc:23:12: note: to match this '{'
   23 | int main() {
      |            ^
Language: C

#include <bits/stdc++.h>
#include <iomanip>
#include<algorithm>
#define ll long long
using namespace std;

int main() {
  ll K, sum = 0;
  cin >> K;
  for(ll i = 1; i <= K; i++) {
    for(ll j = 1; j <= K; j++) {
      for(ll k = 1; k <= K; k++) {
        sum += __gcd(i, __gcd(j, k));
      }
    }
  }
  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 gcd(int a, int b, int c, int k) {
  int res = 0;
  for (int i = 2; i <= k; i++) {
    if (a % i = b % i = c % i == 0) {
      res = max(res, i);
    }
  }
  return res;
}

int main() {
  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++) {
        if (a == 1 || b == 1 || c == 1) {
          ans++;
        }
        else {
          ans += gcd(a, b, c, k);
        }
      }
    }
  }
  
  cout << ans << endl;
}


Compiler output:
a.cc: In function 'int gcd(int, int, int, int)':
a.cc:7:19: error: lvalue required as left operand of assignment
    7 |     if (a % i = b % i = c % i == 0) {
      |                 ~~^~~
Language: C++

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

int gcd(int a, int b, int c, int k) {
  int res = 0;
  for (int i = 2; i <= k; i++) {
    if (a % i = b % i = c % i = 0) {
      res = max(res, i);
    }
  }
  return res;
}

int main() {
  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++) {
        if (a == 1 || b == 1 || c == 1) {
          ans++;
        }
        else {
          ans += gcd(a, b, c, k);
        }
      }
    }
  }
  
  cout << ans << endl;
}


Compiler output:
a.cc: In function 'int gcd(int, int, int, int)':
a.cc:7:27: error: lvalue required as left operand of assignment
    7 |     if (a % i = b % i = c % i = 0) {
      |                         ~~^~~
Language: C++

#include <cstdio>
#include <algorithm>

int K;
unsigned long long sum = 0;

int main() {
	scanf("%d", &K);
	for(int i=1; i<=K; i++) {
		for(int j=1; j<=K; j++) {
			for(int k=1; k<=K; k++) {
				sum += __gcd(__gcd(i, j), k);
			}
		}
	}
	printf("%llu", sum);
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:46: error: '__gcd' was not declared in this scope; did you mean 'std::__gcd'?
   12 |                                 sum += __gcd(__gcd(i, j), k);
      |                                              ^~~~~
      |                                              std::__gcd
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:1137:5: note: 'std::__gcd' declared here
 1137 |     __gcd(_EuclideanRingElement __m, _EuclideanRingElement __n)
      |     ^~~~~
a.cc:12:40: error: '__gcd' was not declared in this scope; did you mean 'std::__gcd'?
   12 |                                 sum += __gcd(__gcd(i, j), k);
      |                                        ^~~~~
      |                                        std::__gcd
/usr/include/c++/14/bits/stl_algo.h:1137:5: note: 'std::__gcd' declared here
 1137 |     __gcd(_EuclideanRingElement __m, _EuclideanRingElement __n)
      |     ^~~~~
Language: C

#include <bits/stdc++.h>
using namespace std;
 
int gcd(int x,int y){
    if(x<y){
        swap(x,y);
    }
    if(x%y==0){
        return y;
    }else{
        return gcd(y,x%y);
    }
}
 
int main (){
    int k;
    cin>>k;
 
    int gcd_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++){
                gcd_sum+=gcd(gcd(a,b),c);
            }
        }
    }
 
    cout<<gcd_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 <iostream>
using namespace std;

int gcd(int x, int y) { for(int i=max(x,y);i>0; i--){
  if (x%i==0 && y%i == 0) return i;
}}
                      }
int main(){
int K;
cin>>K;
int A[K][K];
for (int i=1; i<=K; i++){
  for (int j=1; j<=K; j++){
    A[i][j]=gcd(i,j);
  }
}
int B[K][K][K];
for (int i=1; i<=K; i++){
  for (int j=1; j<=K; j++){
    for (int k=1; k<=K; k++){
      B[i][j][k]=gcd(A[i][j],k);
    }
  }
}
  int sum=0;
for (int i=1; i<=K; i++){
  for (int j=1; j<=K; j++){
    for (int k=1; k<=K; k++){
      sum+=B[i][j][k];
    }}}
  cout<<sum<<endl;}


Compiler output:
a.cc:7:23: error: expected declaration before '}' token
    7 |                       }
      |                       ^
a.cc: In function 'int gcd(int, int)':
a.cc:6:2: warning: control reaches end of non-void function [-Wreturn-type]
    6 | }}
      |  ^
Language: Java

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

    int K = sc.nextInt();
    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=ans+Math.gcd(Math.gcd(a,b),c);
        }
      }
    }
    System.out.println(ans);
    }
    


}


Compiler output:
Main.java:11: error: cannot find symbol
          ans=ans+Math.gcd(Math.gcd(a,b),c);
                               ^
  symbol:   method gcd(int,int)
  location: class Math
1 error