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

#include<iostream>
using namespace std;

int main(){
  int s,n,x,t;
  cin>>s;
  while(s--){
    cin>>c>>x>>t;
    
    int res;
    res = (n/x)*t;
    cout<<res<<endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:10: error: 'c' was not declared in this scope
    8 |     cin>>c>>x>>t;
      |          ^
Language: C++

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

int main(){

	int i,j,n,x,k;
  cin>>n>>x>>k;
  i = n/x+;
  j = i*k;
  cout<<j;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:11: error: expected primary-expression before ';' token
    8 |   i = n/x+;
      |           ^
Language: C++

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

int main(){
  int n,x,t;
  
  cin>>n>>x>>t;
  
  cout<<ciel(n/x)*t;
  return 0;
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namsespace'
    2 | using namsespace std;
      |       ^~~~~~~~~~
a.cc: In function 'int main()':
a.cc:7:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |   cin>>n>>x>>t;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 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:9:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |   cout<<ciel(n/x)*t;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:9:9: error: 'ciel' was not declared in this scope; did you mean 'ceil'?
    9 |   cout<<ciel(n/x)*t;
      |         ^~~~
      |         ceil
Language: C++

#inlcude <bits/stdc++.h>
using namespace std;
  int main(){
  
  int N.X,T;
  cin >> N >> X >> T; 
  int b = a+1;
  int a = N/X
  
  if( N % X == 0){
    cout << a*T << endl;
                 }
  else {
  
  if ( N < x ) {
  cout << T << endl;
               }
  
  else {
  cout << b*T << endl;
       }
       }
             }
  


Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
    1 | #inlcude <bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:5:8: error: expected initializer before '.' token
    5 |   int N.X,T;
      |        ^
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin >> N >> X >> T;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #inlcude <bits/stdc++.h>
a.cc:6:10: error: 'N' was not declared in this scope
    6 |   cin >> N >> X >> T;
      |          ^
a.cc:6:15: error: 'X' was not declared in this scope
    6 |   cin >> N >> X >> T;
      |               ^
a.cc:6:20: error: 'T' was not declared in this scope
    6 |   cin >> N >> X >> T;
      |                    ^
a.cc:7:11: error: 'a' was not declared in this scope
    7 |   int b = a+1;
      |           ^
Language: C++

#inlcude <bits/stdc++.h>
using namespace std;
  int main(){
  int b = a+1;
  int a = N/X
  int N.X,T;
  cin >> N >> X >> T;
  if( N % X == 0){
    cout << a*T << endl;
                 }
  else {
  
  if ( N < x ) {
  cout << T << endl;
               }
  
  else {
  cout << b*T << endl;
       }
       }
             }
  

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
    1 | #inlcude <bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:4:11: error: 'a' was not declared in this scope
    4 |   int b = a+1;
      |           ^
a.cc:5:11: error: 'N' was not declared in this scope
    5 |   int a = N/X
      |           ^
a.cc:5:13: error: 'X' was not declared in this scope
    5 |   int a = N/X
      |             ^
a.cc:7:3: error: 'cin' was not declared in this scope
    7 |   cin >> N >> X >> T;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #inlcude <bits/stdc++.h>
a.cc:7:20: error: 'T' was not declared in this scope
    7 |   cin >> N >> X >> T;
      |                    ^
a.cc:9:5: error: 'cout' was not declared in this scope
    9 |     cout << a*T << endl;
      |     ^~~~
a.cc:9:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:9:20: error: 'endl' was not declared in this scope
    9 |     cout << a*T << endl;
      |                    ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | #inlcude <bits/stdc++.h>
a.cc:13:12: error: 'x' was not declared in this scope
   13 |   if ( N < x ) {
      |            ^
a.cc:14:3: error: 'cout' was not declared in this scope
   14 |   cout << T << endl;
      |   ^~~~
a.cc:14:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:14:16: error: 'endl' was not declared in this scope
   14 |   cout << T << endl;
      |                ^~~~
a.cc:14:16: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:18:3: error: 'cout' was not declared in this scope
   18 |   cout << b*T << endl;
      |   ^~~~
a.cc:18:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:18:18: error: 'endl' was not declared in this scope
   18 |   cout << b*T << endl;
      |                  ^~~~
a.cc:18:18: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
Language: C++

#includee<bits/stdc++.h>
using namespace std;
int main()
{
  int n,x,t,a;
  cin>>n>>x>>t;
  a=n/x;a++;
  if(n%x==0)
    a--;
  cout<<a*t;
  return 0;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #includee; did you mean #include?
    1 | #includee<bits/stdc++.h>
      |  ^~~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin>>n>>x>>t;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #includee<bits/stdc++.h>
a.cc:10:3: error: 'cout' was not declared in this scope
   10 |   cout<<a*t;
      |   ^~~~
a.cc:10:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include<bits.stdc++.h>

using namespace std;

int main(){
  int n,t,a;
  float x;
  cin>>n>>x>>t;
  a = ceil(n/x);
  cout<<a*t;
}

Compiler output:
a.cc: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;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define ll long long
int main(){
  int n,x,t;
  cin >> n >> x >> t;
  int p=(n+x-1)/x;
  cout << p*t;

Compiler output:
a.cc: In function 'int main()':
a.cc:9:15: error: expected '}' at end of input
    9 |   cout << p*t;
      |               ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

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

int main(){
  long long int   N, X, T;

	cin>>N>>X>>T;
  
  cout << T * (N + x -1) / X << endl;
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:20: error: 'x' was not declared in this scope
    9 |   cout << T * (N + x -1) / X << endl;
      |                    ^
Language: C++

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

int main(){
  long long int   N X T;

	cin>>N>>X>>T;
  
  cout << T * (N + x -1) / X << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:21: error: expected initializer before 'X'
    5 |   long long int   N X T;
      |                     ^
a.cc:7:14: error: 'N' was not declared in this scope
    7 |         cin>>N>>X>>T;
      |              ^
a.cc:7:17: error: 'X' was not declared in this scope
    7 |         cin>>N>>X>>T;
      |                 ^
a.cc:7:20: error: 'T' was not declared in this scope
    7 |         cin>>N>>X>>T;
      |                    ^
a.cc:9:20: error: 'x' was not declared in this scope
    9 |   cout << T * (N + x -1) / X << endl;
      |                    ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
 
int main(){
  	int n,x,t;
  cin>>n>>x>>t;
  	int res=0;
     if(n%x==0) res=(n/x)*t;
      else res=(n/x)*t+t;
  cout<<res<<endl;
  

Compiler output:
a.cc: In function 'int main()':
a.cc:10:19: error: expected '}' at end of input
   10 |   cout<<res<<endl;
      |                   ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: Java

import java.util.*;
public class Main{   
public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c =scanner.nextInt();
        if(a%b==0)
        {
            System.out.println((a/b)*c);
        }else 
        {
            System.out.println(((a/b)+1)*c);
        }
    }

Compiler output:
Main.java:15: error: reached end of file while parsing
    }
     ^
1 error
Language: Java

import java.util.*;
pulic class Main{   
public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c =scanner.nextInt();
        if(a%b==0)
        {
            System.out.println((a/b)*c);
        }else 
        {
            System.out.println(((a/b)+1)*c);
        }
    }
}

Compiler output:
Main.java:2: error: class, interface, enum, or record expected
pulic class Main{   
^
1 error
Language: C

#include<bits/stdc++.h>
using namespace std;
long long int n,x,t,ans;
int main() {
	cin>>n>>x>>t;
	while(n>0) {
		n-=x;
		ans+=t;
	}
	cout<<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;
int n,t,x;
int main() {
	cin>>n>>x>>t;
	for(int i=i;; i++) {
		if(n<=0) {
			cout<<i*t;
			return 0;
		}
		n-=x;
	}
}

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;
long long int n,x,t,ans;
int main() {
	cin>>n>>x>>t;
	while(n-x>0) {
		n-=x;
		ans+=t;
	}
	if(n-x<0)
	cout<<ans+t;
	if(n-x==0)
	cout<<ans+t;
	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;
long long int n,x,t,ans;
int main()
{
  cin>>n>>x>>t;
  while(n>0)
  {
    n-=x;
    ans+=t;
  }
  cout<<ans+t;
  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;
long long int n,x,t,ans;
int main()
{
  cin>>n>>x>>t;
  while(n-x>0)
  {
    n-=x;
    ans+=t;
  }
  if(n-x<=0)
  cout<<ans+t;
}

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;
long long int n,x,t,ans;
int main()
{
  cin>>n>>x>>t;
  while(n>0)
  {
    n-=x;
    ans+=t;
  }
  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 <string>
#include <iostream>
#include <stack>
#include <queue> // priority_queue も入ってる
#include <set>   // 要素数は size() で取得 multisetもある
#include <map>
#include <array> // sizeはコンパイル時定数で固定
#include <vector>
#include <numeric>   // accumulate, gcd
#include <algorithm> // count_ifに必要
#include <iomanip>   // cout << setprecision(15) << x で小数の出力精度を指定
#include <tuple>
#include <utility> //pair
#include <cmath>
#include <random>

using namespace std;
// 問題が起こるまでintは使用禁止2020-04-13
using ll = long long;

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

template <class InputIterator, class T>
bool contains_itr(InputIterator iterator, const T &value)
{
    if (find(iterator.begin(), iterator.end(), value) == iterator.end())
        return false;
    else
        return true;
}

template <class T>
bool contains_set(set<T> st, const T &value)
{
    if (st.find(value) == st.end())
    {
        return false;
    }
    else
    {
        return true;
    }
}

template <class InputIterator>
auto sum(InputIterator iterator)
{
    return accumulate(iterator.begin(), iterator.end(), 0);
}

// endは排他的(exclusive)なので注意
vector<ll> range(ll begin, ll end)
{
    vector<ll> result;
    for (ll i = begin; i < end; ++i)
    {
        result.push_back(i);
    }
    return result;
}

random_device seed_gen;
mt19937 engine(seed_gen());
// 0, 1, 2 のどれかが得られる一様分布
// uniform_int_distribution<> dist(0, 2);
// cout << dist(engine) << endl;
// みたいに、先に確率分布を宣言して、そこにengineを与えて使う。

// =========ここまでテンプレ============

int main()
{
  vecror<bool> aho(60000000000);
    ll n, x, t;
    cin >> n >> x >> t;
    ll m = n / x;
    if (n % x != 0)
    {
        ++m;
    }
    cout << t * m << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:73:3: error: 'vecror' was not declared in this scope; did you mean 'perror'?
   73 |   vecror<bool> aho(60000000000);
      |   ^~~~~~
      |   perror
a.cc:73:10: error: expected primary-expression before 'bool'
   73 |   vecror<bool> aho(60000000000);
      |          ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {

int N ;
string s;  
con << N;
  
if(N % 9 != 0 || N < 9){
s = "No";
}else{
s = "Yes";
}  
  
cout << s << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:1: error: 'con' was not declared in this scope; did you mean 'cos'?
    8 | con << N;
      | ^~~
      | cos
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  ios::sync_with_stdio(0);
  cin.tie(0);
  long long n,x,t;
  cin >> n >> x >> t;
  cout << (n+x-1)/x)*t << '\n';
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:20: error: expected ';' before ')' token
    8 |   cout << (n+x-1)/x)*t << '\n';
      |                    ^
      |                    ;
Language: C++

#include<iostream>
using namespace std;
int main()
{
  std::string a;
  unsigned long long int n,sum=0;
    cin>>a;
  n=a.size();
  n=n-1;
  //cout<<n;
  while(n>=0)
  {//cout<<n<<endl;
   sum=sum+int a[n]-'0';
   //  cout<<a[0]<<endl;
      n=n-1;
    //  cout<<sum<<endl;
     
  }
 if(sum%9==0)
  cout<<"YES";
  else
  cout<<"NO";
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:12: error: expected primary-expression before 'int'
   13 |    sum=sum+int a[n]-'0';
      |            ^~~
Language: Java

import java.util.Scanner;

public class Solution {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int X = sc.nextInt();
		int T = sc.nextInt();
		solve(N, X, T);
	}

	private static void solve(int n, int x, int t) {
		// TODO Auto-generated method stub
		int sum = t;
		if (x == 1) System.out.println(n * t);
		else {
			if (n < x) System.out.println(sum);
			else {
				n -= x;
				int d = n / t;
				sum += (t * d);
				System.out.println(sum);
			}
		}
	}

}


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

import java.util.Scanner;

public class Takoyaki {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int X = sc.nextInt();
		int T = sc.nextInt();
		solve(N, X, T);
	}

	private static void solve(int n, int x, int t) {
		// TODO Auto-generated method stub
		int sum = t;
		if (x == 1) System.out.println(n * t);
		else {
			if (n < x) System.out.println(sum);
			else {
				n -= x;
				int d = n / t;
				sum += (t * d);
				System.out.println(sum);
			}
		}
	}

}


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

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



int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n>>x>>t;
    cin>>n>>x>>t;
    cout<<(n+x-1)/x *t;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:10: error: expected initializer before '>>' token
   12 |     int n>>x>>t;
      |          ^~
a.cc:13:10: error: 'n' was not declared in this scope; did you mean 'yn'?
   13 |     cin>>n>>x>>t;
      |          ^
      |          yn
a.cc:13:13: error: 'x' was not declared in this scope
   13 |     cin>>n>>x>>t;
      |             ^
a.cc:13:16: error: 't' was not declared in this scope; did you mean 'tm'?
   13 |     cin>>n>>x>>t;
      |                ^
      |                tm
Language: C++

#include <iostream>

int main()
{
  int n, x, t;
  cin >> n >> x >> t;
  cout << (n/x + (n%x==0 ? 0 : 1)) * t << endl; 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |   cin >> n >> x >> t;
      |   ^~~
      |   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:7:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 |   cout << (n/x + (n%x==0 ? 0 : 1)) * t << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:7:43: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    7 |   cout << (n/x + (n%x==0 ? 0 : 1)) * t << endl;
      |                                           ^~~~
      |                                           std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <cstdio>

using namespace sstd;

int n,x,t;

int main(){
  scanf("%d%d%d",&n,&x,&t);
  int a=n/x;
  if(n%x>0)++a;
  printf("%d",a*t);
  return 0;
}

Compiler output:
a.cc:3:17: error: 'sstd' is not a namespace-name
    3 | using namespace sstd;
      |                 ^~~~
Language: C++

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

int main(){
  int N, X, T;
  cin >> N >> X >> T;
  
  if (N % X == 0){
    cout << T * (N / X) << endl;
  }
  else{
    cout << T * (N / X + 1) << endl;
  }
}

Compiler output:
a.cc:1:10: fatal error: biysd/stdc++.h: No such file or directory
    1 | #include <biysd/stdc++.h>
      |          ^~~~~~~~~~~~~~~~
compilation terminated.
Language: Java

import java.util.*;
public class Takoyaki {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int x = sc.nextInt();
		int t = sc.nextInt();
		
		double N=n;
		double X=x;
		double T=t;
		
		 double res=0.0;
		if(N<X)
			res=T;
		else
		{
			res=Math.ceil(N/X);
			res=res*T;
		}
		System.out.println((int)res);
	}

}

Compiler output:
Main.java:2: error: class Takoyaki is public, should be declared in a file named Takoyaki.java
public class Takoyaki {
       ^
1 error
Language: C++

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

int main(){
  int n,x,t;
  cin >> n >> x >> t;
  int m = n/x;
  if(n%x != 0) x = 1;
  else x = 0;
  
  n = m + x;
  
  cout << n*t << endl;
  
  return 0;
}

Compiler output:
a.cc:1:10: fatal error: bit/stdc++.h: No such file or directory
    1 | #include <bit/stdc++.h>
      |          ^~~~~~~~~~~~~~
compilation terminated.
Language: Java

import java.util.*;
public class test{
	public static void main(String[] args){
          Scanner sc= new Scanner(System.in);
          int n = sc.nextInt();
          int x = sc.nextInt();
          int t = sc.nextInt();
          int time = 0;
          while(n>0){
            n = n-x;
            time += t;
          }
         System.out.println(time);
  	}
}

Compiler output:
Main.java:2: error: class test is public, should be declared in a file named test.java
public class test{
       ^
1 error
Language: Java

import java.util.*;
public class test{
	public static void main(String[] args){
          Scanner sc= new Scanner(System.in);
          int n = sc.nextInt();
          int x = sc.nextInt();
          int t = sc.nextInt();
          int time = 0;
          while(n>0){
            n = n-x;
            time += t;
          }
          return time;
  	}
}

Compiler output:
Main.java:2: error: class test is public, should be declared in a file named test.java
public class test{
       ^
Main.java:13: error: incompatible types: unexpected return value
          return time;
                 ^
2 errors
Language: C++

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

int main() {
  int N,X,T;
  cin >> N >> X >> T;
  if (N % X = 0) {
  cout << N * (N / X) << endl;
}
else {
  cout << N * ( (N / X) +1 ) << endl;
}
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: lvalue required as left operand of assignment
    7 |   if (N % X = 0) {
      |       ~~^~~
Language: C

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

/*
int vistd[10004];
vector<int>a[10004];
vector<int>dis(10004,0);
void dfs(int k){
   if(vistd[k]==0){
    vistd[k]=1;
    for(int i=0;i<a[k].size();i++){
        if(!vistd[a[k][i]]){
/// to find the distance between each node and their children dis[a[k][i]]=dis[k]+1;
            dfs(a[k][i]);
        }
    }
   }

}
int freq[2004];
*/
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);

 int n,x,y;
 cin>>n>>x>>y;
 int a=n/x;
 int ans=a*y;
 int rem=n-x;
 if(rem){
    ans+=(x/rem)*y;
 }
cout << ans << endl;







/*
   int t;
   cin>>t;
   int hh=t;
   vector<string>last,f;
   while(t--){
    string s,m;
  cin>>s>>m;
    int countchar=0;
    for(int i=0;i<m.length();i++){
        if ((int(m[i])>=65 && int(m[i])<=90) || (int(m[i])>=97 && int(m[i])<=122))
           countchar++;
    }
    string tmp1="";
    for(int i=0;i<s.length();i++){
        if((int(s[i])>=65 && int(s[i])<=90) || (int(s[i])>=97 && int(s[i])<=122)){
            tmp1+=s[i];
        }
    }
    string tmp2="";
     if(countchar>1){
            int ff=0;
        for(int i=0;i<m.length();i++){
        if((int(m[i])>=65 && int(m[i])<=90) || (int(m[i])>=97 && int(m[i])<=122)){
                if(!ff){
                    m[i]=toupper(m[i]);
                    ff=1;
                }
            tmp2+=m[i];
        }
        last.push_back(tmp2);
        f.push_back(tmp1);
    }
     }
     else{
            tmp1[0]=toupper(tmp1[0]);
        last.push_back(tmp1);
        string c="";
        for(int i=0;i<m.length();i++){
            if((int(m[i])>=65 && int(m[i])<=90) || (int(m[i])>=97 && int(m[i])<=122)){
                    m[i]=toupper(m[i]);
            c+=m[i];
            c+=".";
            break;
        }
        }
        f.push_back(c);
     }
       sort(last.begin(),last.end());

   }
  for(int i=0;i<hh;i++)
    cout << last[i] << 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++

int main(){

        int n,x,t;
         cin>>n>>x>>t;

          int fac = n/x;

          if(n % x==0)
           cout<<fac*t;

           else
           cout<<(fac+1)*t;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:10: error: 'cin' was not declared in this scope
    4 |          cin>>n>>x>>t;
      |          ^~~
a.cc:9:12: error: 'cout' was not declared in this scope
    9 |            cout<<fac*t;
      |            ^~~~
a.cc:12:12: error: 'cout' was not declared in this scope
   12 |            cout<<(fac+1)*t;
      |            ^~~~
Language: C++

#include<iostream>
use namespace std;
int main(){
  long n,x,t;
  cin<<n<<x<<t;
  cout>>n*t/x;
  return 0;
}


Compiler output:
a.cc:2:1: error: 'use' does not name a type
    2 | use namespace std;
      | ^~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin<<n<<x<<t;
      |   ^~~
      |   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:6:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |   cout>>n*t/x;
      |   ^~~~
      |   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>
use namespace std;
int main(){
  long n,x,t;
  cin<<n<<x<<t;
  printf(n*t/x);
  return 0;
}


Compiler output:
a.cc:2:1: error: 'use' does not name a type
    2 | use namespace std;
      | ^~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin<<n<<x<<t;
      |   ^~~
      |   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:6:13: error: invalid conversion from 'long int' to 'const char*' [-fpermissive]
    6 |   printf(n*t/x);
      |          ~~~^~
      |             |
      |             long int
In file included from /usr/include/c++/14/cstdio:42,
                 from /usr/include/c++/14/ext/string_conversions.h:45,
                 from /usr/include/c++/14/bits/basic_string.h:4154,
                 from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41:
/usr/include/stdio.h:363:43: note:   initializing argument 1 of 'int printf(const char*, ...)'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
Language: C++

#include<iostream>
use namespace std;
int main{
  long n,x,t;
  cin<<n<<x<<t;
  printf(n*t/x);
  return 0;
}

Compiler output:
a.cc:2:1: error: 'use' does not name a type
    2 | use namespace std;
      | ^~~
a.cc:3:5: error: cannot declare '::main' to be a global variable
    3 | int main{
      |     ^~~~
a.cc:4:3: error: expected primary-expression before 'long'
    4 |   long n,x,t;
      |   ^~~~
a.cc:4:3: error: expected '}' before 'long'
a.cc:3:9: note: to match this '{'
    3 | int main{
      |         ^
a.cc:5:3: error: 'cin' does not name a type
    5 |   cin<<n<<x<<t;
      |   ^~~
a.cc:6:9: error: expected constructor, destructor, or type conversion before '(' token
    6 |   printf(n*t/x);
      |         ^
a.cc:7:3: error: expected unqualified-id before 'return'
    7 |   return 0;
      |   ^~~~~~
a.cc:8:1: error: expected declaration before '}' token
    8 | }
      | ^
Language: C++

#include<iostream>
#include <string>
#include<bits/stdc++.h>
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimization ("unroll-loops")
#define ll long long int
#define ld long double
#define pb push_back
#define endl "\n"
#define mp make_pair
#define sz(v) (int)(v.size())
#define len(s) (int)(s.length())
#define M 1000000007
#define all(v) v.begin(),v.end()
#define fr(a,b,c) for(ll i=a;i<=b;i+=c)
#define inarr(arr,n); for(ll i=0;i<n;i++) cin >> arr[i];
#define outarr(arr,n); for(ll i=0;i<n;i++) cout<<arr[i]<<" ";
#define ios ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const ll inf = 9e18;
const ld pi = 2*acos(0.0); 
using namespace std;
ll power(ll a,ll n) 
{
    if(n==0){
        return 1;
    }
    ll p=power(a,n/2) % M;
    p = (p * p) % M;
    if (n%2==1)
    {
        p=(p*a)%M;
    }
    return p;
}
ll gcd(ll a, ll b) 
{ 
    if (a == 0) 
        return b; 
    return gcd(b % a, a); 
}
const int N=1e6;
vector <ll> sieve(N,0); 
void si() 
{
    sieve[1]=1;
    for(int i=2;i<N;i++){
        if(sieve[i]==0){
            for(int j=i;j<N;j+=i){
                sieve[j]=i;
            }
        }
    }
}
int main(){
    ios;
    ll n,x,t;
    cin>>n>>x>>t;
    ll mul;
    if(n%x==0){
        mul=n/x;
    }
    else{
        mul=m/x+1;
    }
    cout<<mul*t<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:64:13: error: 'm' was not declared in this scope
   64 |         mul=m/x+1;
      |             ^
Language: C++

#include<bits/stdc++>

using namespace std;
int main(){
	int n,x,y;
  	cin >> n >> x>> y;
  	int time=0;
  	while(n<x){
     n++;
     time+=y;
    }
  	cout << time;
  
}

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

#include <iostream>
using namespace std;

int main(){
  int n, t, x;
  cin >> n >> x >> t;
  cout << t * ((n / x) + 1) << "\n";
  return 0
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:11: error: expected ';' before '}' token
    8 |   return 0
      |           ^
      |           ;
    9 | }
      | ~
Language: C++

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

int main()
{
  int n,x,t;
  cin>>n>>x>>t;
  int x=0,y=0;   
  while(y<n)
  {
    x+=t;
    y+=x;
  }
  cout<<x;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:7: error: redeclaration of 'int x'
    8 |   int x=0,y=0;
      |       ^
a.cc:6:9: note: 'int x' previously declared here
    6 |   int n,x,t;
      |         ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
 
int main() {
int N;
  ll count,countmae;
 cin >> N;
  count=0;
  vector<int> vec(N);
  for (int i = 0; i < N; ++i) cin >> vec[i];
  for (int j = 0; j < N-1; ++j){
  if(vec.at(j)>vec.at(j+1)){
    countmae =count;
    count=(vec.at(j)-vec.at(j+1))+countmae;
    vec.at(j+1)=vec.at(j);
    
  }
  }
  cout << count << endl;
}
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
 
int main() {
int N;
  ll count,countmae;
 cin >> N;
  count=0;
  vector<int> vec(N);
  for (int i = 0; i < N; ++i) cin >> vec[i];
  for (int j = 0; j < N-1; ++j){
  if(vec.at(j)>vec.at(j+1)){
    countmae =count;
    count=(vec.at(j)-vec.at(j+1))+countmae;
    vec.at(j+1)=vec.at(j);
    
  }
  }
  cout << count << endl;
}


Compiler output:
a.cc:26:5: error: redefinition of 'int main()'
   26 | int main() {
      |     ^~~~
a.cc:5:5: note: 'int main()' previously defined here
    5 | int main() {
      |     ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long int 
#define ld long double
#define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define pi 3.14159265358979323846
#define mod 1000000007
int main()
{ 
    ll p;
    //cin>>p;
    p=1;
    while(p--)
    {
        ll a,b,c,d,e;
        cin>>a>>b>>c;
        if(a%b==0)
        a=a/b;
        else
        a=(a/b)+1;
        cout<<a*c;<<endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:19: error: expected primary-expression before '<<' token
   21 |         cout<<a*c;<<endl;
      |                   ^~
Language: C++

#include<iostream.h>
using namespace std;

int main(){

int n,x,t; cin>>n>>x>>t;
  
  if(n%x) cout<<((n/x)+1)*t<<endl;
  else cout<<((n/x)*t)<<endl;
    

}

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

#include<iostream>
using namespace std;
int main()
{
    longlong N;
    int sum = 0;
    cin >> N;
    if (!N) cout << "Yes";
    else
    {
        while (N)
        {
            sum += N % 10;
            N = N / 10;
 
        }
        if (sum % 9 == 0) cout << "Yes";
        else cout << "No";
    }
    
 
 
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'longlong' was not declared in this scope
    5 |     longlong N;
      |     ^~~~~~~~
a.cc:7:12: error: 'N' was not declared in this scope
    7 |     cin >> N;
      |            ^
Language: C++


import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		int n, x, t;

		n = sc.nextInt();
		x = sc.nextInt();
		t = sc.nextInt();

		int cook = (int) Math.ceil((double) n / (double) x);

		System.out.println(cook * t);

		sc.close();
	}

}

Compiler output:
a.cc:2:1: error: 'import' does not name a type
    2 | import java.util.Scanner;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
    4 | public class Main {
      | ^~~~~~
Language: Java

 class Main {
	static long findTime(int N,int X,int T){
    	if(N<=X)
          return T;
      	long count=(long)Math.ceil((double)N/X);
      	//System.out.println(count);
      	return count*T;
      
    }
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc=new Scanner(System.in);
      	int N=sc.nextInt();
      	int X=sc.nextInt();
      	int T=sc.nextInt();
      	System.out.println(findTime(N,X,T));
	}

}


Compiler output:
Main.java:12: error: cannot find symbol
		Scanner sc=new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Main
Main.java:12: error: cannot find symbol
		Scanner sc=new Scanner(System.in);
		               ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

string to_string(string s) {
  return '"' + s + '"';
}

string to_string(const char* s) {
  return to_string((string) s);
}

string to_string(bool b) {
  return (b ? "true" : "false");
}

template <typename A, typename B>
string to_string(pair<A, B> p) {
  return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";
}

template <typename T>
string to_string(vector<T> v) {
  bool first = true;
  string res = "{";
  for (const auto &x : v) {
    if (!first) {
      res += ", ";
    }
    first = false;
    res += to_string(x);
  }
  res += "}";
  return res;
}

void debug_out() { cerr << endl; }

template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
  cerr << " " << to_string(H);
  debug_out(T...);
}

#ifdef LOCAL
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#else
#define debug(...) 42
#endif

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n, x, t;
  cin >> n >> x >> t;
  int re = 0;
  if (n % x == 0) {
    re = n / x;
  } else {
    re = (n / x) + 1;
  }
  cout << (t * re) << '\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>
using namespace std;
 
int main {
  int N,X,T;
  cin >> N >> X >> T;
  int time = T;
  int i = X;
  
  if(N%X==0){
    return (N/X)*T;
  } else {
    return (N/X)*T + T;
  }
}

Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int main {
      |     ^~~~
a.cc:5:3: error: expected primary-expression before 'int'
    5 |   int N,X,T;
      |   ^~~
a.cc:5:3: error: expected '}' before 'int'
a.cc:4:10: note: to match this '{'
    4 | int main {
      |          ^
a.cc:6:3: error: 'cin' does not name a type
    6 |   cin >> N >> X >> T;
      |   ^~~
a.cc:7:7: error: 'int time' redeclared as different kind of entity
    7 |   int time = T;
      |       ^~~~
In file included from /usr/include/pthread.h:23,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr-default.h:35,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr.h:157,
                 from /usr/include/c++/14/ext/atomicity.h:35,
                 from /usr/include/c++/14/bits/ios_base.h:39,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/time.h:76:15: note: previous declaration 'time_t time(time_t*)'
   76 | extern time_t time (time_t *__timer) __THROW;
      |               ^~~~
a.cc:7:14: error: 'T' was not declared in this scope
    7 |   int time = T;
      |              ^
a.cc:8:11: error: 'X' was not declared in this scope
    8 |   int i = X;
      |           ^
a.cc:10:3: error: expected unqualified-id before 'if'
   10 |   if(N%X==0){
      |   ^~
a.cc:12:5: error: expected unqualified-id before 'else'
   12 |   } else {
      |     ^~~~
a.cc:15:1: error: expected declaration before '}' token
   15 | }
      | ^
Language: C++

#include <iostream>
namespace std
 
int main {
  int N,X,T;
  cin >> N >> X >> T;
  int time = T;
  int i = X;
  
  if(N%X==0){
    return (N/X)*T;
  } else {
    return (N/X)*T + T;
  }
}

Compiler output:
a.cc:4:1: error: expected '{' before 'int'
    4 | int main {
      | ^~~
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int main {
      |     ^~~~
a.cc:5:3: error: expected primary-expression before 'int'
    5 |   int N,X,T;
      |   ^~~
a.cc:5:3: error: expected '}' before 'int'
a.cc:4:10: note: to match this '{'
    4 | int main {
      |          ^
a.cc:6:3: error: 'cin' does not name a type
    6 |   cin >> N >> X >> T;
      |   ^~~
a.cc:7:7: error: 'int time' redeclared as different kind of entity
    7 |   int time = T;
      |       ^~~~
In file included from /usr/include/pthread.h:23,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr-default.h:35,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr.h:157,
                 from /usr/include/c++/14/ext/atomicity.h:35,
                 from /usr/include/c++/14/bits/ios_base.h:39,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/time.h:76:15: note: previous declaration 'time_t time(time_t*)'
   76 | extern time_t time (time_t *__timer) __THROW;
      |               ^~~~
a.cc:7:14: error: 'T' was not declared in this scope
    7 |   int time = T;
      |              ^
a.cc:8:11: error: 'X' was not declared in this scope
    8 |   int i = X;
      |           ^
a.cc:10:3: error: expected unqualified-id before 'if'
   10 |   if(N%X==0){
      |   ^~
a.cc:12:5: error: expected unqualified-id before 'else'
   12 |   } else {
      |     ^~~~
a.cc:15:1: error: expected declaration before '}' token
   15 | }
      | ^
Language: Java


import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;

public class Main {

   private static final String INPUT_FILE_PATH = "";

   void solve() {
      int n = in.nextInt(), x = in.nextInt(), t = in.nextInt();
      out.println((x + n - 1) / x * t);
   }

   private final InputReader in;
   private final PrintWriter out;

   private A(InputReader in, PrintWriter out) {
      this.in = in;
      this.out = out;
   }

   private static class InputReader {
      private BufferedReader br;
      private StringTokenizer st;

      public InputReader(InputStream inputStream) {
         this.br = new BufferedReader(new InputStreamReader(inputStream), 32768);
         this.st = null;
      }

      public String nextToken() {
         while (st == null || !st.hasMoreTokens()) {
            try {
               st = new StringTokenizer(br.readLine());
            } catch (IOException e) {
               throw new RuntimeException(e);
            }
         }
         return st.nextToken();
      }

      public int nextInt() {
         return Integer.parseInt(nextToken());
      }

      public long nextLong() {
         return Long.parseLong(nextToken());
      }

      public double nextDouble() {
         return Double.parseDouble(nextToken());
      }
   }

   public static void main(String[] args) throws Exception {
      InputStream inputStream = INPUT_FILE_PATH.isEmpty()
         ? System.in
         : new FileInputStream(new File(INPUT_FILE_PATH));
      OutputStream outputStream = System.out;

      InputReader inputReader = new InputReader(inputStream);
      PrintWriter printWriter = new PrintWriter(outputStream);

      new Main(inputReader, printWriter).solve();

      printWriter.close();
   }

}


Compiler output:
Main.java:24: error: invalid method declaration; return type required
   private A(InputReader in, PrintWriter out) {
           ^
1 error
Language: Java

import java.util.*;
class Main{
 
  	static long findTime(int N,int X,int T){
    	if(N<=X)
          return T;
      	int count=Math.ceil(N/X);
      	return count*T;
      
    }
  	public static void main(String args[])
  	{
  		Scanner sc=new Scanner(System.in);
      	int N=sc.nextInt();
      	int X=sc.nextInt();
      	int T=sc.nextInt();
      	System.out.println(findTime(N,X,T));
    }
  
}

Compiler output:
Main.java:7: error: incompatible types: possible lossy conversion from double to int
      	int count=Math.ceil(N/X);
      	                   ^
1 error
Language: Java


import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;

public class Main {

   private static final String INPUT_FILE_PATH = "";

   void solve() {
      int n = in.nextInt(), x = in.nextInt(), t = in.nextInt();
      out.println((x + n - 1) / x * t);
   }

   private final InputReader in;
   private final PrintWriter out;

   private A(InputReader in, PrintWriter out) {
      this.in = in;
      this.out = out;
   }

   private static class InputReader {
      private BufferedReader br;
      private StringTokenizer st;

      public InputReader(InputStream inputStream) {
         this.br = new BufferedReader(new InputStreamReader(inputStream), 32768);
         this.st = null;
      }

      public String nextToken() {
         while (st == null || !st.hasMoreTokens()) {
            try {
               st = new StringTokenizer(br.readLine());
            } catch (IOException e) {
               throw new RuntimeException(e);
            }
         }
         return st.nextToken();
      }

      public int nextInt() {
         return Integer.parseInt(nextToken());
      }

      public long nextLong() {
         return Long.parseLong(nextToken());
      }

      public double nextDouble() {
         return Double.parseDouble(nextToken());
      }
   }

   public static void main(String[] args) throws Exception {
      InputStream inputStream = INPUT_FILE_PATH.isEmpty()
         ? System.in
         : new FileInputStream(new File(INPUT_FILE_PATH));
      OutputStream outputStream = System.out;

      InputReader inputReader = new InputReader(inputStream);
      PrintWriter printWriter = new PrintWriter(outputStream);

      new A(inputReader, printWriter).solve();

      printWriter.close();
   }

}


Compiler output:
Main.java:24: error: invalid method declaration; return type required
   private A(InputReader in, PrintWriter out) {
           ^
1 error
Language: Java


import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;

public class A {

   private static final String INPUT_FILE_PATH = "";

   void solve() {
      int n = in.nextInt(), x = in.nextInt(), t = in.nextInt();
      out.println((x + n - 1) / x * t);
   }

   private final InputReader in;
   private final PrintWriter out;

   private A(InputReader in, PrintWriter out) {
      this.in = in;
      this.out = out;
   }

   private static class InputReader {
      private BufferedReader br;
      private StringTokenizer st;

      public InputReader(InputStream inputStream) {
         this.br = new BufferedReader(new InputStreamReader(inputStream), 32768);
         this.st = null;
      }

      public String nextToken() {
         while (st == null || !st.hasMoreTokens()) {
            try {
               st = new StringTokenizer(br.readLine());
            } catch (IOException e) {
               throw new RuntimeException(e);
            }
         }
         return st.nextToken();
      }

      public int nextInt() {
         return Integer.parseInt(nextToken());
      }

      public long nextLong() {
         return Long.parseLong(nextToken());
      }

      public double nextDouble() {
         return Double.parseDouble(nextToken());
      }
   }

   public static void main(String[] args) throws Exception {
      InputStream inputStream = INPUT_FILE_PATH.isEmpty()
         ? System.in
         : new FileInputStream(new File(INPUT_FILE_PATH));
      OutputStream outputStream = System.out;

      InputReader inputReader = new InputReader(inputStream);
      PrintWriter printWriter = new PrintWriter(outputStream);

      new A(inputReader, printWriter).solve();

      printWriter.close();
   }

}


Compiler output:
Main.java:12: error: class A is public, should be declared in a file named A.java
public class A {
       ^
1 error
Language: C++

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

#include <c++/ext/pb_ds/assoc_container.hpp>
#include <c++/ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
 
#define fi(a,b) for(int i=a;i<b;i++)
#define fj(a,b) for(int j=a;j<b;j++)
#define ff first
#define ss second
#define ll long long
#define ld long double
#define ull unsigned long long
#define bp(x) __builtin_popcount(x)
#define pr(x) for(auto it: x) cout<<it<<" "; cout<<endl;
#define endl "\n"
typedef vector<int> vi;
typedef vector< pair<int,int> > vii;
typedef vector<long long> vl;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector< pair<ll,ll> > vll;
#define ordered_set tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
#define ordered_multiset tree<int, null_type, less_equal<int>, rb_tree_tag, tree_order_statistics_node_update>
//find_by_order(k) - no. of elements strictly smaller than k
//order_of_key(k) - index of element k (starting from 0)
//int dx[]={1,0,-1,0};
//int dy[]={0,1,0,-1};
//int dx[]={-1,0,1,1,1,0,-1,-1};
//int dy[]={-1,-1,-1,0,1,1,1,0};

void nikal_pehli_fursat_mai(){
  ll n,x,t;
  cin>>n>>x>>t;
  cout<<((n+x-1)/x)*t<<endl;
}

int main(){
  #ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
  #endif
  ios::sync_with_stdio(0);
  cin.tie(0);
  int tc=1; 
  //cin>>tc;
  while(tc--){
    nikal_pehli_fursat_mai();
  }
}


Compiler output:
a.cc:4:10: fatal error: c++/ext/pb_ds/assoc_container.hpp: No such file or directory
    4 | #include <c++/ext/pb_ds/assoc_container.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.