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

import java.util.Scanner;

class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int b = sc.nextInt();
    int r = sc.nextInt();
    int x = 0;
    if(b == 0) {
      System.out.println(x);
    } else {
      int x = n-r;
      System.out.println(x);
    }
  }
}

Compiler output:
Main.java:13: error: variable x is already defined in method main(String[])
      int x = n-r;
          ^
1 error
Language: Java

import java.util.Scanner;

class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int b = sc.nextInt();
    int r = sc.nextInt();
    
    int a = b + n;
    int b = a - r;
    System.out.println(b);
  }
}

Compiler output:
Main.java:11: error: variable b is already defined in method main(String[])
    int b = a - r;
        ^
1 error
Language: Java

import java.util.*;
 
public class Main {
 
    public static void main(String[] args) {
        Scanner stdIn = new Scanner(System.in);
        long N = stdIn.nextLong();
        long A = stdIn.nextLong();
        long B = stdIn.nextLong();
        stdIn.close();
 
        long Count = 0;
 
        if (N % (A + B) > A) {
            Count = A * (N / (A + B)) + A;
        } else {
            Count = A * (N / (A + B)) + (N % (A + B));
        }
 
        System.out.println(Count);
    }
}
import java.util.*;

public class Main {

    public static void main(String[] args) {
        Scanner stdIn = new Scanner(System.in);
        long N = stdIn.nextLong();
        long A = stdIn.nextLong();
        long B = stdIn.nextLong();
        stdIn.close();

        long Count = 0;

        if (N % (A + B) > A) {
            Count = A * (N / (A + B)) + A;
        } else {
            Count = A * (N / (A + B)) + (N % (A + B));
        }

        System.out.println(Count);
    }
}


Compiler output:
Main.java:23: error: class, interface, enum, or record expected
import java.util.*;
^
1 error
Language: Java

public class Main {

    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
        long N = sc.nextLong();
        long A = sc.nextLong();
        long B = sc.nextLong();
        sc.close();

        if (N == 0 || A == 0) {
            System.out.print(0);
        }

        long diff = 0;
        if (N > (A + B)) {
            diff += N - (A + B);
        }

        System.out.println(A + diff);
    }
}


Compiler output:
Main.java:5: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
        ^
  symbol:   class Scanner
  location: class Main
Main.java:5: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
                         ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: Java

import java.util.Scanner;
 
public class Main {
 
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
      	String[] con = S.split(" ");
      	int N = Integer.parseInt(con[0]);
      	int A = Integer.parseInt(con[1]);
      	int B = Integer.parseInt(con[2]);
		
      	if (N == 0 || A == 0)
        {
          System.out.print(0);
        }
      	
      	int ans = A;
      	if (N > A + B)
        {
          int diff = N - (A + B);
          ans += diff;
        }
      	System.out.print(ans);
    }


Compiler output:
Main.java:25: error: reached end of file while parsing
    }
     ^
1 error
Language: C++

#include"bits/stdc++.h"
#include<boost/multi_array.hpp>
#include<boost/optional.hpp>
#include<boost/range/irange.hpp>
#include<boost/range/algorithm.hpp>
#include<boost/range/adaptors.hpp>
using namespace std;
namespace adaptor = boost::adaptors;

void Main()
{
	int N;
    int A;
    int B;
    int Ans;
   
   	cin >> N;
  	cin >> A;
    cin >> B;
  
    if(N % (A + B) <= A)
      Ans = N / (A + B) * A + N % (A + B);
  	else
      Ans = N / (A + B) * A + A;
  
    printf('%d', Ans);
 	
 	
}
 
int main()
{
	std::cin.tie(nullptr);
	std::ios_base::sync_with_stdio(false);
	std::cout << std::fixed << std::setprecision(15);
  Main();
}

Compiler output:
a.cc:2:9: fatal error: boost/multi_array.hpp: No such file or directory
    2 | #include<boost/multi_array.hpp>
      |         ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

int main(){
  int x,y,z;
  cin>>x>>y>>z;
  int a=x/(y+z);
  int b=min(x%(y+z),y);
  cout<<a*y+b;
}

Compiler output:
a.cc:2:17: error: 'space' is not a namespace-name
    2 | using namespace space;
      |                 ^~~~~
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>>x>>y>>z;
      |   ^~~
      |   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:8:9: error: 'min' was not declared in this scope; did you mean 'std::min'?
    8 |   int b=min(x%(y+z),y);
      |         ^~~
      |         std::min
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: 'std::min' declared here
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
a.cc:9:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |   cout<<a*y+b;
      |   ^~~~
      |   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 <bits/stdc++.h>
using namespace std;

int main(){
    ll  N, A, B,result,res;
    cin >> N >> A >> B;
    result = N / (A + B) * A;
    res    = min( N % ( A + B ) , A);
    result = result + res;
    cout<< result <<endl;
   
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'll' was not declared in this scope
    5 |     ll  N, A, B,result,res;
      |     ^~
a.cc:6:12: error: 'N' was not declared in this scope
    6 |     cin >> N >> A >> B;
      |            ^
a.cc:6:17: error: 'A' was not declared in this scope
    6 |     cin >> N >> A >> B;
      |                 ^
a.cc:6:22: error: 'B' was not declared in this scope
    6 |     cin >> N >> A >> B;
      |                      ^
a.cc:7:5: error: 'result' was not declared in this scope
    7 |     result = N / (A + B) * A;
      |     ^~~~~~
a.cc:8:5: error: 'res' was not declared in this scope
    8 |     res    = min( N % ( A + B ) , A);
      |     ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define int long long int
int main() {
    int N, A, B;
    cin >> N >> A >> B;
    int res = ((N * A) / (A + B)) + N % (A + B);
    cout << res << endl;
    return 0;
}


Compiler output:
a.cc:3:23: error: '::main' must return 'int'
    3 | #define int long long int
      |                       ^~~
a.cc:4:1: note: in expansion of macro 'int'
    4 | int main() {
      | ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
    int N, A, B;
    cin >> N >> A >> B;
    int res = ((N * A) / (A + B)) + N % (A + B)
    cout << res << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:5: error: expected ',' or ';' before 'cout'
    7 |     cout << res << endl;
      |     ^~~~
Language: Java

public class Main
{
	public static void main(String[] args) {
	    Scanner s = new Scanner(System.in);
        long n = s.nextLong();
        long a = s.nextLong();
        long b = s.nextLong();
        long rep = a * (n/(a+b)) + n%(a+b);
        System.out.println(rep);
	}
}

Compiler output:
Main.java:4: error: cannot find symbol
	    Scanner s = new Scanner(System.in);
	    ^
  symbol:   class Scanner
  location: class Main
Main.java:4: error: cannot find symbol
	    Scanner s = new Scanner(System.in);
	                    ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,n) for (int i=a;i<n;i++)
#define per(i,a,n) for (int i=n-1;i>=a;i--)
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define SZ(x) ((int)(x).size())
typedef vector<int> VI;
typedef long long ll;
typedef pair<int,int> PII;
typedef double db;
mt19937 mrand(random_device{}()); 
const ll mod=1000000007;
int rnd(int x) { return mrand() % x;}
ll powmod(ll a,ll b) {ll res=1;a%=mod; assert(b>=0); for(;b;b>>=1){if(b&1)res=res*a%mod;a=a*a%mod;}return res;}
ll gcd(ll a,ll b) { return b?gcd(b,a%b):a;}
int main() {
	ll a,b,c;
	cin>>a>>b>>c;
		cout<<(ll)((a/(b+c))*b)+min((a%(b+c),b));
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:44: error: no matching function for call to 'min(ll&)'
   23 |                 cout<<(ll)((a/(b+c))*b)+min((a%(b+c),b));
      |                                         ~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 1 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   template argument deduction/substitution failed:
a.cc:23:44: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   23 |                 cout<<(ll)((a/(b+c))*b)+min((a%(b+c),b));
      |                                         ~~~^~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   candidate expects 2 arguments, 1 provided
Language: C++

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

int main(){
  int n, a, b; cin >> n >> a >> b;
  
  if(a != 0){

    int ans = n/(a+b);
    ans *= a;
    int r = n%(a+b);
    ans += min(r, a);
    cout << ans;
  }else{
    cout << 0;
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:2: error: expected '}' at end of input
   17 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include<iostream>
#define ll long long int
#define vi vector<ll>
#define ii pair<ll,ll>
#define iii pair<ii,ll>
#define iiii pair<ii,ii>
#define pb push_back
#define fi first
#define se second
using namespace std;
int t;
int main(){
	ios::sync_with_stdio(0), cin.tie(0);
	ll n,a,b;
	cin>>n>>a>>b;
	ll ans = n/(a+b) * a;
	ans+=max(0,n - (n/(a+b) * (a+b)));
	cout<<ans<<"\n";
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:17: error: no matching function for call to 'max(int, long long int)'
   17 |         ans+=max(0,n - (n/(a+b) * (a+b)));
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:17:17: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   17 |         ans+=max(0,n - (n/(a+b) * (a+b)));
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
Language: C++

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

int main () {
    ll N, A, B; cin >> N >> A >> B;
    cout << N / (A + B) * A + min(A, (N % (A + B))) << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'll' was not declared in this scope
    6 |     ll N, A, B; cin >> N >> A >> B;
      |     ^~
a.cc:6:24: error: 'N' was not declared in this scope
    6 |     ll N, A, B; cin >> N >> A >> B;
      |                        ^
a.cc:6:29: error: 'A' was not declared in this scope
    6 |     ll N, A, B; cin >> N >> A >> B;
      |                             ^
a.cc:6:34: error: 'B' was not declared in this scope
    6 |     ll N, A, B; cin >> N >> A >> B;
      |                                  ^
Language: C

#include<stdio.h>
#include <math.h>
int main(){
  int n,a,b,ans=0,rem=0;
  scanf("%d %d %d\n",&n,&a,&b);
  rem=n % (a + b);
  ans=( n /(a + b));
  ans= ans * a
  ans+=fmin(a,rem);
  printf("%d",ans);
}

Compiler output:
main.c: In function 'main':
main.c:8:15: error: expected ';' before 'ans'
    8 |   ans= ans * a
      |               ^
      |               ;
    9 |   ans+=fmin(a,rem);
      |   ~~~
Language: C++

// Nguyen Anh Tu
#include <bits/stdc++.h>
#define FOR(x,a,b) for(int x=a;x<=b;x++)
#define FORD(x,a,b) for(int x=a;x>=b;x--)
#define maxn 100005
#define maxc 1000000007
#define MOD 1000000007
#define reset(x,y) memset(x,y,sizeof(x))
#define task ""
#define mp make_pair
#define pb push_back
#define F first
#define S second
#define pii pair<int,int>
#define ll long long
#define bit(p,x) ((x>>p) & 1)
#define remain(a,b) (a+b >= MOD) ? (a+b - MOD) : (a+b)

using namespace std;
unsigned ll n,a,b;
int main()
{
   ios_base::sync_with_stdio(NULL);
   cin.tie(NULL);
   cout.tie(NULL);
    cin >> n >> a >> b;
    if(a == 0) return cout << 0,0;
    ll ans = n %(a + b);
    cout << min(a,ans) + a * (n/(a + b));
}


Compiler output:
a.cc: In function 'int main()':
a.cc:29:16: error: no matching function for call to 'min(long long unsigned int&, long long int&)'
   29 |     cout << min(a,ans) + a * (n/(a + b));
      |             ~~~^~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:29:16: note:   deduced conflicting types for parameter 'const _Tp' ('long long unsigned int' and 'long long int')
   29 |     cout << min(a,ans) + a * (n/(a + b));
      |             ~~~^~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:29:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long unsigned int'
   29 |     cout << min(a,ans) + a * (n/(a + b));
      |             ~~~^~~~~~~
Language: C++

#include<iostream>
#include<cmath>
using namespace std;
int main(){
  int i,m=0,num=0;
  int n,a,b,ar;
  float s,r,a1,b1;
  cin>>n>>a>>b;
  if(b==0 && a!=0){
    cout<<n;
    return 0;
  }
  if(b==0 && a==0){
    cout<<a;
    return 0;
  }
  if(a==0){
    cout<<a;
   return 0;
  m=a+b;
  num=n/m;
  if(n%m==0){
    cout<<num*a;
    return 0;
  }
  a1=a;
  b1=b;
  s=ceil(a1/b1);
  r=floor(s);
  ar=n-num*(a+b);
  if(ar>a)cout<<num*a+a;
  else cout<<num*a+ar;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:34:2: error: expected '}' at end of input
   34 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C

#include<stdio.h>
int main(void){
  int n,a,b;
  scanf("%d%d%d",&n,&a,&b);
  ans=n/(a+b)*a;
  rem=n%(a+b);
  ans+=rem<a?rem:a;
  printf("%d",ans);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:3: error: 'ans' undeclared (first use in this function)
    5 |   ans=n/(a+b)*a;
      |   ^~~
main.c:5:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:6:3: error: 'rem' undeclared (first use in this function)
    6 |   rem=n%(a+b);
      |   ^~~
Language: C++

int main() {
  int N, A, B;
  cin >> N >> A >> B;
  if (A >= N) {
    cout << A << endl;
  }
  else {
    int n = N / (A + B);
    if (N % (A + B) >= A) {
      cout << n * A + A << endl;
    }
    else {
      cout << n * A + N % (A + B) << endl;
    }
  }
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:3: error: 'cin' was not declared in this scope
    3 |   cin >> N >> A >> B;
      |   ^~~
a.cc:5:5: error: 'cout' was not declared in this scope
    5 |     cout << A << endl;
      |     ^~~~
a.cc:5:18: error: 'endl' was not declared in this scope
    5 |     cout << A << endl;
      |                  ^~~~
a.cc:10:7: error: 'cout' was not declared in this scope
   10 |       cout << n * A + A << endl;
      |       ^~~~
a.cc:10:28: error: 'endl' was not declared in this scope
   10 |       cout << n * A + A << endl;
      |                            ^~~~
a.cc:13:7: error: 'cout' was not declared in this scope
   13 |       cout << n * A + N % (A + B) << endl;
      |       ^~~~
a.cc:13:38: error: 'endl' was not declared in this scope
   13 |       cout << n * A + N % (A + B) << endl;
      |                                      ^~~~
Language: C++

#include<iostream>
using namespace std;

int main(){
  long long n,blue,red;
  cin>>n>>blue>>red;
  if(blue == 0 ) cout<<0;
  else if(red == 0 ) cout<<<n;
  else{
    long long sum=0;
    sum+=blue*k/(blue+red);
    k%=(blue+red);
    if(k<=blue) sum+=k;
    else sum+=blue;
    cout<<sum;
  }
}
  
    

Compiler output:
a.cc: In function 'int main()':
a.cc:8:28: error: expected primary-expression before '<' token
    8 |   else if(red == 0 ) cout<<<n;
      |                            ^
a.cc:11:15: error: 'k' was not declared in this scope
   11 |     sum+=blue*k/(blue+red);
      |               ^
Language: Java

import java.util.Scanner;
 
public class Balls {
    public static void main (String[] args){
        Scanner sc = new Scanner(System.in);
        long n = sc.nextLong();
        long a = sc.nextLong();
        long b = sc.nextLong();
        long temp = 0;
        long result = 0;
        result = (n / (a+b)) * a;
        temp = n % (a+b);
    }
}

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

#include <iostream>
#include <math.h>

using namespace std;

int main()
{
    int n;
    int a;
    int b;
    
    cin >> n >> a >> b;
    
    cout << n/(a+b)*a + min(n%(a+b),A);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:37: error: 'A' was not declared in this scope
   14 |     cout << n/(a+b)*a + min(n%(a+b),A);
      |                                     ^
Language: C++

#include <iostream>
#include <algorithm>

int main()
{
    int n, a, b, result, t;
    std::cin>>n>>a>>b;
    result = n/(a+b)*a;
    t = (n%(a+b);
    result+=std::min(t, a);
    std::cout<<result;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:17: error: expected ')' before ';' token
    9 |     t = (n%(a+b);
      |         ~       ^
      |                 )
Language: C

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <limits.h>
#include <string.h>
#define ll long long int
int main(void)
{
  ll N,A,B;
  scanf("%lld %lld %lld",&N,&A,&B);

  divi = N / (A + B);
  remaind = N % (A + B);

  if(remaind < A)
  {
    result = A * divi + remaind;
  }
  else
  {
      result = A * divi + A;
  }

    return EXIT_SUCCESS;
}


Compiler output:
main.c: In function 'main':
main.c:12:3: error: 'divi' undeclared (first use in this function); did you mean 'div'?
   12 |   divi = N / (A + B);
      |   ^~~~
      |   div
main.c:12:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:13:3: error: 'remaind' undeclared (first use in this function); did you mean 'remainder'?
   13 |   remaind = N % (A + B);
      |   ^~~~~~~
      |   remainder
main.c:17:5: error: 'result' undeclared (first use in this function)
   17 |     result = A * divi + remaind;
      |     ^~~~~~
Language: C++

#include <iostream>
int main(){
    int N, A, B;
    std::cin >> N >> A >> B;
    int blue = A * (N / (A+B));
    N % (A+B) < A ? blue+=r : blue+=A;
    std::cout << blue;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:27: error: 'r' was not declared in this scope
    6 |     N % (A+B) < A ? blue+=r : blue+=A;
      |                           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int N, A, B, loop_ball;
  cin >> N >> A >> B;
  loop_ball = N / (A+B);
  cout << loop*A + min (N % (A+B), A);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:11: error: 'loop' was not declared in this scope
    7 |   cout << loop*A + min (N % (A+B), A);
      |           ^~~~
Language: C++

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

int main() {
  long long n,a,b;
  cin >> n >> a >> b;
  long long c = a + b;
  long long ans += a * (n / c);
  ans += min(a, n % c); 
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:17: error: expected initializer before '+=' token
    8 |   long long ans += a * (n / c);
      |                 ^~
a.cc:9:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
    9 |   ans += min(a, n % c);
      |   ^~~
      |   abs
Language: C++

#include "bits/stdc++.h"
#include "ext/pb_ds/assoc_container.hpp"
#include "ext/pb_ds/tree_policy.hpp"

using namespace std;
using namespace __gnu_pbds;


#define ll long long int
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define all(a) a.begin(),a.end()

typedef tree <ll, null_type, less <ll>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
// order_of_key(val): returns the number of values less than val
// find_by_order(k): returns an iterator to the kth largest element (0-based)

int main(void)
{
	ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    ll n, a, b;
    cin>>n>>a>>b;
    ll t = n / (a + b);
    if(a == 0) {
    	cout<<"0\n";
    	return 0;
    }
    cout<<(t * a) + (number % (a + b))<<"\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:22: error: 'number' was not declared in this scope
   31 |     cout<<(t * a) + (number % (a + b))<<"\n";
      |                      ^~~~~~
Language: C++

// 2020 3/25 ABC158 B Count Balls
#include <iostream>
using namespace std;
using ll = long long;
// int型(20億ぐらい)じゃ全然足りない
// long long (2^63ぐらい <- 9e18)

int main() {
    ll n, a, b;
    ll ans = 0;
    cin >> n >> a >> b;

    ans = n / (a + b) * a;
    int rem = n % (a  + b);
    ans += min(rem, a);
    cout << ans << endl;
    return 0;

//
//    if ((a == 0) || (a == 0 && b == 0)) {
//        cout << "0" << endl;
//        return 0;
//    }
//
//    if (n <= a) {
//        cout << n << endl;
//        return 0;
//    }
//
//    int seg = n / (a + b);
//    ans = seg * a;
//    n -= seg * (a + b);
//
//    if (n >= a) ans += a;
//    else ans += n;
//
//    cout << ans << endl;
//
//    return 0;


}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:15: error: no matching function for call to 'min(int&, ll&)'
   15 |     ans += min(rem, a);
      |            ~~~^~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:15:15: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   15 |     ans += min(rem, a);
      |            ~~~^~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
    int64_t n,a,b;
    cin>>n>>a>>b;
    if(a==0 and b==0)cout<<0<<endl;
    else{
    int64_t ans1= n/(a+b)*a;
    int64_t ans2;
    int64_t ans2=n%(a+b);

    cout<<ans1+ans2<<endl;
    }



    }


Compiler output:
a.cc: In function 'int main()':
a.cc:10:13: error: redeclaration of 'int64_t ans2'
   10 |     int64_t ans2=n%(a+b);
      |             ^~~~
a.cc:9:13: note: 'int64_t ans2' previously declared here
    9 |     int64_t ans2;
      |             ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
    int64_t n,a,b;
    cin>>n>>a>>b;
    if(a==0 and b==0)cout<<0<<endl;
    else{
    int64_t ans1= n/(a+b)*a;
    int64_t ans2;
    if(n%(a+b)=0) ans2=0;
    else ans2=n%(a+b);

    cout<<ans1+ans2<<endl;
    }



    }


Compiler output:
a.cc: In function 'int main()':
a.cc:10:9: error: lvalue required as left operand of assignment
   10 |     if(n%(a+b)=0) ans2=0;
      |        ~^~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N,A,B,C;
  cin >> N >> A >> B;
  C =N/(A+B)*A;
  if(N%(A+B) > A){
    int D = A;
  }
  else{
    int D = N%(A+B);
  }
  cout << C*A+D << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:15: error: 'D' was not declared in this scope
   14 |   cout << C*A+D << endl;
      |               ^
Language: C++

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

int main() {
 int  N;
 int A;
  int B;
  cin>>N>>A>>B;
  int count=0;;
  if(N%(A+B)>=A){
    count+=A;
  }
  else{
    count+=N%(A+B);
  }
  count+=N(A+B);
  cout<<count<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:11: error: 'N' cannot be used as a function
   16 |   count+=N(A+B);
      |          ~^~~~~
Language: C

#include<stdio.h>
int main(void){
  long long int n,a,b,j;
  scanf("%lld%lld%lld",&n,&a,&b);
  if(n==a+b||a==0){
    printf("%d",a);
    return 0;
  }
  while(1){
  for(i=1;i<=a;i++){
    if(n==a+b) break;
    a++;
  }
  for(j=1;j<=b;j++){
     if(n==a+b) break;
    b++;
  }
}
  printf("%d",a);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:7: error: 'i' undeclared (first use in this function)
   10 |   for(i=1;i<=a;i++){
      |       ^
main.c:10:7: note: each undeclared identifier is reported only once for each function it appears in
Language: Java

import java.util.*;
class Main{
public static void main(String[]args){
Scanner sc=new Scanner(System.in);
  long n=sc.nextLong();
  long a=sc.nextLong();
  long b=sc.nextLong();
  System.out.println((n/(a+b))*a+((n%(a+b))>a)?a:n);
}
}

Compiler output:
Main.java:8: error: bad operand types for binary operator '+'
  System.out.println((n/(a+b))*a+((n%(a+b))>a)?a:n);
                                ^
  first type:  long
  second type: boolean
1 error
Language: C++

#include <iostream>
#include <cstdio>
#include <cstring>
#include <climits>
#include <string>
#include <algorithm>
#include <cmath>
#include <vector>
#include <stack>
#include <queue>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <sstream>
#include <boost/multiprecision/cpp_dec_float.hpp>
#include <boost/multiprecision/cpp_int.hpp>

// namespace
using namespace std;
namespace mp = boost::multiprecision;

// types
using pii = pair<int, int>;
using ll = long long int;
using ld = long double;
using mpi = mp::cpp_int;
using mpf = mp::number<mp::cpp_dec_float<1024>>;

mpi n, a, b;

int main() {
    cin >> n >> a >> b;
    if (a == 0) {
        cout << 0 << endl;
        return 0;
    }
    if (b == 0) {
        cout << n << endl;
        return 0;
    }
    mpi x = n / (a + b);
    mpi y = min(n % (a + b), a);
    cout << x * a + y << endl;
    return 0;
}


Compiler output:
a.cc:16:10: fatal error: boost/multiprecision/cpp_dec_float.hpp: No such file or directory
   16 | #include <boost/multiprecision/cpp_dec_float.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

int main()
{
	ll N,A,B;
	cin >> N >> A >> B;
	
	int ans = N / (A + B) * A;
	
	if ( N % (A + B) < A )
	{
		ans =+= A;
	}
	else
		ans += N % (A + B);
	
	cout << ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:22: error: expected primary-expression before '+=' token
   15 |                 ans =+= A;
      |                      ^~
Language: C++

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

int main()
{
	int N,A,B;
	cin >> N >> A >> B;
	
	int ans = N / (A + B) * A;
	
	if ( N % (A + B) < A )
	{
		int sum + N % (A + B);
	}
	else
		sum += A;
	
	cout << A;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:25: error: expected initializer before '+' token
   15 |                 int sum + N % (A + B);
      |                         ^
a.cc:18:17: error: 'sum' was not declared in this scope
   18 |                 sum += A;
      |                 ^~~
Language: C++

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

int main()
{
	int N,A,B;
	cin >> N >> A >> B;
	
	int ans = N / (A + B) * A;
	
	if ( N % (A + B) < A )
	{
		int sum += N % (A + B);
	}
	else
		sum += A;
	
	cout << A;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:25: error: expected initializer before '+=' token
   15 |                 int sum += N % (A + B);
      |                         ^~
a.cc:18:17: error: 'sum' was not declared in this scope
   18 |                 sum += A;
      |                 ^~~
Language: C++

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

int main()
{
	int N,A,B;
	cin >> N >> A >> B;
	
	int ans = N / (A + B) * A;
	
	if ( N % (A + B) < A )
	{
		sum += N % (A + B);
	}
	else
		sum += A;
	
	cout << A;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:17: error: 'sum' was not declared in this scope
   15 |                 sum += N % (A + B);
      |                 ^~~
a.cc:18:17: error: 'sum' was not declared in this scope
   18 |                 sum += A;
      |                 ^~~
Language: C++

#include<iostream>
using namespace std;
int main() {
  
  int n,a,b;
  cin>>n>>a>>b;
  int t = n/(a+b);
  int bb = t*a;
  if(n-t*(a+b)<=a) {
    bb+ = n-t*(a+b);
  }
  else {
    bb+ = a;
  }
  cout<<bb;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:9: error: expected primary-expression before '=' token
   10 |     bb+ = n-t*(a+b);
      |         ^
a.cc:13:9: error: expected primary-expression before '=' token
   13 |     bb+ = a;
      |         ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  long long int N;
  cin >> N;
  
  long long int A;
  cin >> A;
  
  long long int B;
  cin >> B;
  
  if(N%(A+B)<=A) {
    cout << N/(A+B)*A+N%(A+B) <<endl;}
  
  else {
    cout << N/(A+B)*A+ << endl;}
  }


Compiler output:
a.cc: In function 'int main()':
a.cc:17:24: error: expected primary-expression before '<<' token
   17 |     cout << N/(A+B)*A+ << endl;}
      |                        ^~
Language: C++

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

int main(){
   int N;
   cin >> N;
   int a;
   cin >> b;
   int b;
   cin >> b;
   int syou;
   int amari;
   shou=N/(a+b);
   amari=N%(a+b);
   if(amari<=a)cout<<a*shou+amari<<endl;
   else cout<<a*shou+a<<endl;
   return 0;
   }

Compiler output:
a.cc: In function 'int main()':
a.cc:8:11: error: 'b' was not declared in this scope
    8 |    cin >> b;
      |           ^
a.cc:13:4: error: 'shou' was not declared in this scope; did you mean 'syou'?
   13 |    shou=N/(a+b);
      |    ^~~~
      |    syou
Language: C++

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

int main(){
   int N;
   cin >> N;
   int a;
   cin >> b;
   int b;
   cin >> b;
   int syou;
   int amari;
   syou=N/(a+b);
   amari=N%(a+b);
   if(amari<=a)cout<<a*shou+amari<<endl;
   else cout<<a*shou+a<<endl;
   return 0;
   }

Compiler output:
a.cc: In function 'int main()':
a.cc:8:11: error: 'b' was not declared in this scope
    8 |    cin >> b;
      |           ^
a.cc:15:24: error: 'shou' was not declared in this scope; did you mean 'syou'?
   15 |    if(amari<=a)cout<<a*shou+amari<<endl;
      |                        ^~~~
      |                        syou
a.cc:16:17: error: 'shou' was not declared in this scope; did you mean 'syou'?
   16 |    else cout<<a*shou+a<<endl;
      |                 ^~~~
      |                 syou
Language: C++

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

int main() {
  
  int N=0, blue=0, red=0;
  
  cin >> N >> blue >> red;
  
  if(blue==0) {
    
    cout << "0" << endl;
    
  }
  
  if(N<=blue) {
    
    cout << blue << endl;
    
  } else {
    
    int ans = blue + (N-blue-red);
    
    cout << ans << endl;
    
  }
  
  return 0;
  
}


Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namesapce'
    2 | using namesapce std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:8:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |   cin >> N >> blue >> red;
      |   ^~~
      |   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:12:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |     cout << "0" << 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:12:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   12 |     cout << "0" << endl;
      |                    ^~~~
      |                    std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:18:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   18 |     cout << blue << 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:18:21: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   18 |     cout << blue << endl;
      |                     ^~~~
      |                     std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:24:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   24 |     cout << ans << 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:24:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   24 |     cout << ans << endl;
      |                    ^~~~
      |                    std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

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

int main() {
  
  int N=0, blue=0, red=0;
  
  cin >> N >> blue >> red;
  
  if(blue==0) {
    
    cout << "0" << endl;
    
  }
  
  if(N<=blue) {
    
    cout << blue << endl;
    
  } else {
    
    int ans = blue + (N-blue-red);
    
    cout << ans << endl;
    
  }
  
  return0;
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:28:3: error: 'return0' was not declared in this scope
   28 |   return0;
      |   ^~~~~~~
Language: C++

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

using ll = Long Long; 

int main() {
  ll N, A, B;
  cin >> N >> A >> B;

  ll ans = 0;
  ll rem = 0; 
  ans = (N / (A+B))*A;
  rem = N % (A+B);
  ans += min(rem, A); 
  cout << ans << endl;
}

Compiler output:
a.cc:4:12: error: 'Long' does not name a type; did you mean 'long'?
    4 | using ll = Long Long;
      |            ^~~~
      |            long
a.cc: In function 'int main()':
a.cc:7:3: error: 'll' was not declared in this scope
    7 |   ll N, A, B;
      |   ^~
a.cc:8:10: error: 'N' was not declared in this scope
    8 |   cin >> N >> A >> B;
      |          ^
a.cc:8:15: error: 'A' was not declared in this scope
    8 |   cin >> N >> A >> B;
      |               ^
a.cc:8:20: error: 'B' was not declared in this scope
    8 |   cin >> N >> A >> B;
      |                    ^
a.cc:10:5: error: expected ';' before 'ans'
   10 |   ll ans = 0;
      |     ^~~~
      |     ;
a.cc:11:5: error: expected ';' before 'rem'
   11 |   ll rem = 0;
      |     ^~~~
      |     ;
a.cc:12:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
   12 |   ans = (N / (A+B))*A;
      |   ^~~
      |   abs
a.cc:13:3: error: 'rem' was not declared in this scope; did you mean 'drem'?
   13 |   rem = N % (A+B);
      |   ^~~
      |   drem
Language: C++

//Coalbert Ramirez
//AtCoder Begginer Contest B - Count Balls
#include <bits/stdc++.h>
using namespace std;

int main(){
  ull n, a, b, x, ans;
  cin >> n >> a >> b;
  x = n-(n%(a+b));
  x /= a+b;
  cout << a*x + min(n%(a+b), a) << "\n";
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'ull' was not declared in this scope
    7 |   ull n, a, b, x, ans;
      |   ^~~
a.cc:8:10: error: 'n' was not declared in this scope; did you mean 'yn'?
    8 |   cin >> n >> a >> b;
      |          ^
      |          yn
a.cc:8:15: error: 'a' was not declared in this scope
    8 |   cin >> n >> a >> b;
      |               ^
a.cc:8:20: error: 'b' was not declared in this scope
    8 |   cin >> n >> a >> b;
      |                    ^
a.cc:9:3: error: 'x' was not declared in this scope
    9 |   x = n-(n%(a+b));
      |   ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ll unsigned long long;
int main()
{
  ll n,a,b;
  cin>>n>>a>>b;
  cout<<(n%(a+b))+((n*a)/(a+b))<<"\n";
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:26: error: declaration does not declare anything [-fpermissive]
    3 | #define ll unsigned long long;
      |                          ^~~~
a.cc:6:3: note: in expansion of macro 'll'
    6 |   ll n,a,b;
      |   ^~
a.cc:6:6: error: 'n' was not declared in this scope; did you mean 'yn'?
    6 |   ll n,a,b;
      |      ^
      |      yn
a.cc:6:8: error: 'a' was not declared in this scope
    6 |   ll n,a,b;
      |        ^
a.cc:6:10: error: 'b' was not declared in this scope
    6 |   ll n,a,b;
      |          ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll Long Long;
int main() {
  
  ll N,A,B;
  cin >> N >> A >> B;
  
  if(N%(A+B)<=B) {
    cout << N/(A+B)*A << endl;}
  
  else {
    cout << N/(A+B)*A+N%(A+B)-B << endl;}
  }
    


Compiler output:
a.cc:3:7: error: expected nested-name-specifier before 'll'
    3 | using ll Long Long;
      |       ^~
a.cc: In function 'int main()':
a.cc:6:3: error: 'll' was not declared in this scope
    6 |   ll N,A,B;
      |   ^~
a.cc:7:10: error: 'N' was not declared in this scope
    7 |   cin >> N >> A >> B;
      |          ^
a.cc:7:15: error: 'A' was not declared in this scope
    7 |   cin >> N >> A >> B;
      |               ^
a.cc:7:20: error: 'B' was not declared in this scope
    7 |   cin >> N >> A >> B;
      |                    ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  
  int N,A,B;
  cin >> N >> A >> B;
  
  if(N%(A+B)=<B) {
    cout << N/(A+B)*A << endl;}
  
  else {
    cout << N/(A+B)*A+N%(A+B)-B << endl;}
  }
    

Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: expected primary-expression before '<' token
    8 |   if(N%(A+B)=<B) {
      |              ^
Language: C++

#include <string>
#include <vector>
#include <algorithm>
#include <map>

using namespace std;

int main() {
  int n,a,b,ans;
  cin>>n>>a>>b;
  if(a+b != 0){
  int set = n/(a+b);
  int temp = set*a;
  if(n % (a+b) >= a)
    ans = temp + a;
  else
    ans = temp + n%(a+b);

  cout<<ans<<endl;
  }else{
    cout<<0<<endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: 'cin' was not declared in this scope
   10 |   cin>>n>>a>>b;
      |   ^~~
a.cc:5:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    4 | #include <map>
  +++ |+#include <iostream>
    5 | 
a.cc:19:3: error: 'cout' was not declared in this scope
   19 |   cout<<ans<<endl;
      |   ^~~~
a.cc:19:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:19:14: error: 'endl' was not declared in this scope
   19 |   cout<<ans<<endl;
      |              ^~~~
a.cc:5:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    4 | #include <map>
  +++ |+#include <ostream>
    5 | 
a.cc:21:5: error: 'cout' was not declared in this scope
   21 |     cout<<0<<endl;
      |     ^~~~
a.cc:21:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:21:14: error: 'endl' was not declared in this scope
   21 |     cout<<0<<endl;
      |              ^~~~
a.cc:21:14: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
Language: C++

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

int main(){
    ll int n, a, b;
    cin >> n >> a >> b;
    ll int i = n / (a+b);
    ll int r = n % (a+b);
    cout << i*a + min(a, r) << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: two or more data types in declaration of 'n'
    8 |     ll int n, a, b;
      |     ^~
a.cc:8:5: error: two or more data types in declaration of 'a'
a.cc:8:5: error: two or more data types in declaration of 'b'
a.cc:9:12: error: 'n' was not declared in this scope; did you mean 'yn'?
    9 |     cin >> n >> a >> b;
      |            ^
      |            yn
a.cc:9:17: error: 'a' was not declared in this scope
    9 |     cin >> n >> a >> b;
      |                 ^
a.cc:9:22: error: 'b' was not declared in this scope
    9 |     cin >> n >> a >> b;
      |                      ^
a.cc:10:5: error: two or more data types in declaration of 'i'
   10 |     ll int i = n / (a+b);
      |     ^~
a.cc:11:5: error: two or more data types in declaration of 'r'
   11 |     ll int r = n % (a+b);
      |     ^~
a.cc:12:13: error: 'i' was not declared in this scope
   12 |     cout << i*a + min(a, r) << endl;
      |             ^
a.cc:12:26: error: 'r' was not declared in this scope
   12 |     cout << i*a + min(a, r) << endl;
      |                          ^
Language: C++

#include<bits/stdc++.h>

int main()
{
  int b,r,n,c=0;
  cin>>n>>b>>r;
  c+=(n/(b+r))*b;
  if(n%(b+r)<b)
    c+=n%(b+r);
  else
    c+=b;
  cout<<c;
  return 0;
}
    
  

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>>b>>r;
      |   ^~~
      |   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:12:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |   cout<<c;
      |   ^~~~
      |   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 <bits/stdc++.h>

using namespace std;

int main()
{
    long long n,a,b,ans=0;

    cin>>n>>a>>b;
    if(a==0)
     {
    cout<<0;
    return 0;
     }
    if(b==0)
     {
    cout<<n*a;
    return 0;
     }


    while(1)
    {
       if(n>=a)
       {
           n-=a;
           ans+=a;
       }
       else
       {
         ans+=n;
         break;
       }

       if(n>=b)
       {
           n-=b;
       }
       else
       {
           n=0;
       }

    }

cout<<ans;
#include <bits/stdc++.h>

using namespace std;

int main()
{
    long long n,a,b,ans=0;

    cin>>n>>a>>b;
    if(a==0)
     {
    cout<<0;
    return 0;
     }
    if(b==0)
     {
    cout<<n*a;
    return 0;
     }


    while(1)
    {
       if(n>=a)
       {
           n-=a;
           ans+=a;
       }
       else
       {
         ans+=n;
         break;
       }

       if(n>=b)
       {
           n-=b;
       }
       else
       {
           n=0;
       }

    }

cout<<ans;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:51:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
   51 | int main()
      |         ^~
a.cc:51:9: note: remove parentheses to default-initialize a variable
   51 | int main()
      |         ^~
      |         --
a.cc:51:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:52:1: error: a function-definition is not allowed here before '{' token
   52 | {
      | ^
a.cc:94:2: error: expected '}' at end of input
   94 | }
      |  ^
a.cc:6:1: note: to match this '{'
    6 | {
      | ^