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

#include<iostream>
using namespace std;
int main(){
  ll a,b,c;
  cin >> a >> b >> c;
  ll count = 0;
  for(int i = a;i <=b;i++){
    if(i%c == 0)count++;
  } 
  cout << count << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'll' was not declared in this scope
    4 |   ll a,b,c;
      |   ^~
a.cc:5:10: error: 'a' was not declared in this scope
    5 |   cin >> a >> b >> c;
      |          ^
a.cc:5:15: error: 'b' was not declared in this scope
    5 |   cin >> a >> b >> c;
      |               ^
a.cc:5:20: error: 'c' was not declared in this scope
    5 |   cin >> a >> b >> c;
      |                    ^
a.cc:6:5: error: expected ';' before 'count'
    6 |   ll count = 0;
      |     ^~~~~~
      |     ;
a.cc:8:17: error: 'count' was not declared in this scope
    8 |     if(i%c == 0)count++;
      |                 ^~~~~
a.cc:10:11: error: 'count' was not declared in this scope
   10 |   cout << count << endl;
      |           ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
const long long mod = pow(10, 9) + 7;
const long long INF = 1LL << 60;
template <class T> bool chmin(T& a, T b){if (a > b) {a = b; return true;} return false;}
template <class T> bool chmax(T& a, T b){if (a < b) {a = b; return true;} return false;}
int divCeil(int A, int B) {return (A + (B - 1)) / B;}
long long divCeil(long long A, int B) {return (A + (B - 1)) / B;}
long long divCeil(int A, long long B) {return (A + (B - 1)) / B;}
long long divCeil(long long A, long long B) {return (A + (B - 1)) / B;}

int main()
{
  long long a, b, x;
  cin >> a >> b >> x;
  
  long long ans = (b / x + 1) - (max(a - 1, 0) / x + 1);
  
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:37: error: no matching function for call to 'max(long long int, int)'
   17 |   long long ans = (b / x + 1) - (max(a - 1, 0) / x + 1);
      |                                  ~~~^~~~~~~~~~
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: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:17:37: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   17 |   long long ans = (b / x + 1) - (max(a - 1, 0) / x + 1);
      |                                  ~~~^~~~~~~~~~
/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
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:17:37: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   17 |   long long ans = (b / x + 1) - (max(a - 1, 0) / x + 1);
      |                                  ~~~^~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  long long a, b; cin >> a >> b >> x;
  long long ans=  b / x - (a - 1) / x;
  if (a == 0) ans++
  cout << ans << "\n";
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:5:36: error: 'x' was not declared in this scope
    5 |   long long a, b; cin >> a >> b >> x;
      |                                    ^
a.cc:7:20: error: expected ';' before 'cout'
    7 |   if (a == 0) ans++
      |                    ^
      |                    ;
    8 |   cout << ans << "\n";
      |   ~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  long long a, b, x; cin >> a >> b >> x;
  long long minx = (a - 1) / x + 1, maxx = b / x;
  cout << max(0,maxx - minx + 1) << "\n";
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:7:14: error: no matching function for call to 'max(int, long long int)'
    7 |   cout << max(0,maxx - minx + 1) << "\n";
      |           ~~~^~~~~~~~~~~~~~~~~~~
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: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:7:14: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
    7 |   cout << max(0,maxx - minx + 1) << "\n";
      |           ~~~^~~~~~~~~~~~~~~~~~~
/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
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:7:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
    7 |   cout << max(0,maxx - minx + 1) << "\n";
      |           ~~~^~~~~~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  long long a, b, x; cin >> a >> b >> x;
  minx = (a - 1) / x + 1; maxx = b / x;
  cout << maxx - minx + 1 << "\n";
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'minx' was not declared in this scope
    6 |   minx = (a - 1) / x + 1; maxx = b / x;
      |   ^~~~
a.cc:6:27: error: 'maxx' was not declared in this scope
    6 |   minx = (a - 1) / x + 1; maxx = b / x;
      |                           ^~~~
Language: C++

#include <iostream>
using namespace std;
typedef long long int ll;

int main(){

    ll a,b,x;
    cin >> a >> b >> x;

    ll count = 0;

    if(a == 0){
        cout << b/x << endl;
        return 0;
    }
    #include <iostream>
using namespace std;
typedef long long int ll;

int main(){

    ll a,b,x;
    cin >> a >> b >> x;

    ll count = 0;

    if(a == 0){
        cout << b/x << endl;
        return 0;
    }
    
    ll a_r = (a-1)/x;
    
    ll b_r = b/x;
    
    cout << b_r - a_r << endl;
    
    return 0;
}
    
  

Compiler output:
a.cc: In function 'int main()':
a.cc:20:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
   20 | int main(){
      |         ^~
a.cc:20:9: note: remove parentheses to default-initialize a variable
   20 | int main(){
      |         ^~
      |         --
a.cc:20:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:20:11: error: a function-definition is not allowed here before '{' token
   20 | int main(){
      |           ^
a.cc:39:2: error: expected '}' at end of input
   39 | }
      |  ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

#include<iostream>
using namespace std;

int main() {
    unsigned long long int A,B,N;
   cin >> A >> B >> N;
  if(A = 0 || A % N = 0) {
  cout << B / N - A / N + 1<< endl;
  }
  else{
    cout << B / N - A / N << endl;
  }
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:7:12: error: lvalue required as left operand of assignment
    7 |   if(A = 0 || A % N = 0) {
      |          ~~^~~~~~~~
Language: C++

#include<iostream>
using namespace std;

int main() {
    unsigned long long intA,B,N;
   cin >> A >> B >> N;
  if(A = 0) {
  cout << B / N - A / N + 1<< endl;
  }
  else{
    cout << B / N - A / N << endl;
  }
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:6:11: error: 'A' was not declared in this scope
    6 |    cin >> A >> B >> N;
      |           ^
Language: C++

#include<iostream>
using namespace std;

int main() {
   int A B N;
   cin >> A >> B >> N;
  if(A = 0) {
  cout << B / N - A / N + 1<< endl;
  }
  else{
    cout << B / N - A / N << endl;
  }
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:5:10: error: expected initializer before 'B'
    5 |    int A B N;
      |          ^
a.cc:6:11: error: 'A' was not declared in this scope
    6 |    cin >> A >> B >> N;
      |           ^
a.cc:6:16: error: 'B' was not declared in this scope
    6 |    cin >> A >> B >> N;
      |                ^
a.cc:6:21: error: 'N' was not declared in this scope
    6 |    cin >> A >> B >> N;
      |                     ^
Language: C++

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

int main()
{
  int a;
  int b;
  int x;
  cin>>a>>b>>x
  cout<< (b-a+1)/x <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:15: error: expected ';' before 'cout'
   10 |   cin>>a>>b>>x
      |               ^
      |               ;
   11 |   cout<< (b-a+1)/x <<endl;
      |   ~~~~
Language: C++

#include<iostream>
#include<string>
#define int longlong
using namespace std;

int main()
{
  int a;
  int b;
  int x;
  cin>>a>>b>>x
  cout<< (b-a+1)/x <<endl;
}

Compiler output:
a.cc:3:13: error: 'longlong' does not name a type
    3 | #define int longlong
      |             ^~~~~~~~
a.cc:6:1: note: in expansion of macro 'int'
    6 | int main()
      | ^~~
Language: C++

#include<iostream>
#include<cmath>
#include<vector>
#include<set>
#include<algorithm>
#include<tuple>
#include<utility>
#include<cctype>
#include<climits>
#include<map>
#include<queue>
#include<functional>

using namespace std;

#define REP(i,a,n) for(int i=a;i<n;++i)
#define RUP(a,b) ((a+b-1)/(b))
#define ENT "\n"
#define SRTVG(v) sort(v.begin(),v.end(),greater<>())
#define SRTAG(a,n) sort(a,a+n,greater<>())
#define MOD 1000000007

typedef long long ll;
typedef tuple<int,int,bool> Tb;

template<class T> void chmax(T& a, T b) {if(a < b){a=b;}}
template<class T> void chmin(T& a, T b) {if(a > b){a=b;}}
template<class T> void YesNo(T& a) {if(a){cout << "Yes" << ENT;}else{cout << "No" << ENT;}}
template<class T> void YESNO(T& a) {if(a){cout << "YES" << ENT;}else{cout << "NO" << ENT;}}

ll f(n,x){if(n<0) return 0;
  else return n/x+1;}

int atcoder(){
    ll a,b,x;
    cin >> a >> b >> x;
    
    cout << f(b,x)-f(a-1,x) << ENT;
    
    return 0;
}

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    atcoder();
    return 0;
}


Compiler output:
a.cc:31:6: error: 'n' was not declared in this scope; did you mean 'yn'?
   31 | ll f(n,x){if(n<0) return 0;
      |      ^
      |      yn
a.cc:31:8: error: 'x' was not declared in this scope
   31 | ll f(n,x){if(n<0) return 0;
      |        ^
a.cc:31:9: error: expression list treated as compound expression in initializer [-fpermissive]
   31 | ll f(n,x){if(n<0) return 0;
      |         ^
a.cc: In function 'int atcoder()':
a.cc:38:14: error: 'f' cannot be used as a function
   38 |     cout << f(b,x)-f(a-1,x) << ENT;
      |             ~^~~~~
a.cc:38:21: error: 'f' cannot be used as a function
   38 |     cout << f(b,x)-f(a-1,x) << ENT;
      |                    ~^~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
long long main(){
    long long a,b,x,v=0;
    cin>>a>>b;
    cin>>x;
    for(long long i=a;i<=b;i++){
        if(i%x==0){
            v++;
        }
    }
    cout<<v;
    return 0;
}

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

#include <cmath>
#include <iostream>
#include <stdio.h>
#include <string>
#include <sstream>
#include <iomanip>
#include <algorithm>
#include <vector>
#include <set>
#include <limits.h>
#include <map>
#include <numeric>

namespace test {
	std::string to_string (char val) {
		return std::string (1, val);
		// return std::string{val};
	}
	//if( str.find ("r") != string::npos)
}

using namespace std;
typedef long long int llint;

llint f (llint n, llint x) {
	if (n == -1) {
		return 0;
	}
	return n/x + 1
}

int main (void) {
	llint a, b,x; cin >> a >> b >> x;
	llint count = f(b, x) - f(a-1,x);
	cout << count << endl;
	return 0;
}

Compiler output:
a.cc: In function 'llint f(llint, llint)':
a.cc:29:23: error: expected ';' before '}' token
   29 |         return n/x + 1
      |                       ^
      |                       ;
   30 | }
      | ~
Language: C++

#include<iostream>
using namespace std;

int main(){
	int a,b,x,count=0;
  	cin>>a>>b>>x;
  	for(int i=a;i<=b;++i){
      if((double)i%(double)x==0)++count;
    }
  	cout<<count<<endl;
  	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:19: error: invalid operands of types 'double' and 'double' to binary 'operator%'
    8 |       if((double)i%(double)x==0)++count;
      |          ~~~~~~~~~^~~~~~~~~~
      |          |         |
      |          double    double
Language: C++

#include<iostream>
using namespace std;

int main(){
	int a,b,x,count=0;
  	cin>>a>>b>>x;
  	for(int i=a;i<=b;++i){
      if((double)i%x==0)++count;
    }
  	cout<<count<<endl;
  	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:19: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    8 |       if((double)i%x==0)++count;
      |          ~~~~~~~~~^~
      |          |         |
      |          double    int
Language: C++

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


int main() {
    unsigned long long a, b, x;
    unsigned long long answ = 0;

    cin >> a >> b >> x;

    if(a%x==0){
        answ=(b-a)/x+1;
    }else{
        answ=(b-(a+x-a%x))/x+1;

    cout << answ << endl;

}



Compiler output:
a.cc: In function 'int main()':
a.cc:20:2: error: expected '}' at end of input
   20 | }
      |  ^
a.cc:7:12: note: to match this '{'
    7 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
    long long a,b,n;
    long long p,r;
    cin>>a>>b>>n;
    if(a%x==0)
        p=a/x;
    else 
        p=a/n+1;
    r=b/n;
    cout<<r-p+1<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:10: error: 'x' was not declared in this scope
    8 |     if(a%x==0)
      |          ^
Language: C++

#include<bits/stdc++.h>
int main()
{
    long long a,b,n;
    long long p,r;
    cin>>a>>b>>n;
    if(a%x==0)
        p=a/x;
    else 
        p=a/n+1;
    r=b/n;
    cout<<r-p+1<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |     cin>>a>>b>>n;
      |     ^~~
      |     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:7:10: error: 'x' was not declared in this scope
    7 |     if(a%x==0)
      |          ^
a.cc:12:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |     cout<<r-p+1<<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:12:18: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   12 |     cout<<r-p+1<<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)
      |     ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
    long long a,b,x;
    long long s,t;
    cin>>a>>b>>c;
    if(a%x==0)
        s=a/x;
    else 
        s=a/x+1;
    t=b/x;
    cout<<t-s+1<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:16: error: 'c' was not declared in this scope
    7 |     cin>>a>>b>>c;
      |                ^
Language: Java

import java.util.*;

public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    long a = sc.nextInt();
    long b = sc.nextInt();
    int x = sc.nextInt();
    long count = 0;
    for(int i = a;i <= b;i++){
      if(i%x == 0){
        count++;
      }
    }
    System.out.println(count);
  }
}


Compiler output:
Main.java:10: error: incompatible types: possible lossy conversion from long to int
    for(int i = a;i <= b;i++){
                ^
1 error
Language: C++

#include<iostream>
using namespace std;

int main(void){
  long long A, B, N;
  cin >> A >> B >> C;
  cout << (B + N) / N - (A + N - 1) << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:20: error: 'C' was not declared in this scope
    6 |   cin >> A >> B >> C;
      |                    ^
Language: C++

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


singed main(){
  
  int a, b, x; cin >> a >> b >> x;
  cout << b / x - a / x << endl;
  return 0;
}

Compiler output:
a.cc:6:1: error: 'singed' does not name a type; did you mean 'signed'?
    6 | singed main(){
      | ^~~~~~
      | signed
Language: C++

#include<bits/stdc++.h>
int main()
{
    long long a,b,x;
    long long s,t;
    cin>>a>>b>>c;
    if(a%x==0)
        s=a/x;
    else 
        s=a/x+1;
    t=b/x;
    cout<<t-s+1<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |     cin>>a>>b>>c;
      |     ^~~
      |     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:6:16: error: 'c' was not declared in this scope
    6 |     cin>>a>>b>>c;
      |                ^
a.cc:12:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |     cout<<t-s+1<<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:12:18: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   12 |     cout<<t-s+1<<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)
      |     ^~~~
Language: C++

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

int main() {
    long a, b, x;
    cin >> a >> b >> x;
    long ans;
    if (a == 0) {
        ans = b / x + 1;
    } else {
        ans = (b / x + 1) - ((a - 1) / x + 1);
    }
    cout << res << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:13: error: 'res' was not declared in this scope
   13 |     cout << res << endl;
      |             ^~~
Language: C

#include<stdio.h>
int main(){
	int num=0,i,j,n,N,a,b,x;
	scanf("%d%d%d",&a,&b,&x);
	for(i=a;i<=b;i++){
		if(i%x==0)
		num+=;
	}
	printf("%d",num);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:22: error: expected expression before ';' token
    7 |                 num+=;
      |                      ^
Language: C

int main(void){
double a,b,c,d=0,count;
  scanf("%lf",&a);
  scanf("%lf",&b);
  scanf("%lf",&c);
  for(count=a;count==b;count++){
  if(count%c==0){d++;}
  }
  printf("%f",d);
return 0;
}


Compiler output:
main.c: In function 'main':
main.c:3:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |   scanf("%lf",&a);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main(void){
main.c:3:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |   scanf("%lf",&a);
      |   ^~~~~
main.c:3:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:7:11: error: invalid operands to binary % (have 'double' and 'double')
    7 |   if(count%c==0){d++;}
      |           ^
main.c:9:3: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    9 |   printf("%f",d);
      |   ^~~~~~
main.c:9:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:9:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:9:3: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

int main(void){
double a,b,c,d=0,count;
  scanf("%lf %lf %lf",&a,&b,&c);
  for(count=a;count==b;count++){
  if(count%c==0){d++;}
  }
  printf("%f",&d);
return 0;
}


Compiler output:
main.c: In function 'main':
main.c:3:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |   scanf("%lf %lf %lf",&a,&b,&c);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main(void){
main.c:3:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |   scanf("%lf %lf %lf",&a,&b,&c);
      |   ^~~~~
main.c:3:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:5:11: error: invalid operands to binary % (have 'double' and 'double')
    5 |   if(count%c==0){d++;}
      |           ^
main.c:7:3: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    7 |   printf("%f",&d);
      |   ^~~~~~
main.c:7:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:7:3: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C++

#include<iostream>
using namespace std;
int main(){
  ll a, b, x; cin>>a>>b>>x;
  ll res = (b-a)/x;
  if(a%x==0)res++;
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'll' was not declared in this scope
    4 |   ll a, b, x; cin>>a>>b>>x;
      |   ^~
a.cc:4:20: error: 'a' was not declared in this scope
    4 |   ll a, b, x; cin>>a>>b>>x;
      |                    ^
a.cc:4:23: error: 'b' was not declared in this scope
    4 |   ll a, b, x; cin>>a>>b>>x;
      |                       ^
a.cc:4:26: error: 'x' was not declared in this scope
    4 |   ll a, b, x; cin>>a>>b>>x;
      |                          ^
a.cc:5:5: error: expected ';' before 'res'
    5 |   ll res = (b-a)/x;
      |     ^~~~
      |     ;
a.cc:6:13: error: 'res' was not declared in this scope
    6 |   if(a%x==0)res++;
      |             ^~~
Language: C++

#include <iostream>

using namespace std;

int main(){
  unsigned long a,b,x;
  cin >> a >> b >> x;
  
  if (a % x == 0)
    cout << ( b / x - a / x + 1 );
  else cout << ( b / x - a / x );


Compiler output:
a.cc: In function 'int main()':
a.cc:11:34: error: expected '}' at end of input
   11 |   else cout << ( b / x - a / x );
      |                                  ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

#include <iostream>

using namespace std;

int main(){
  unsigned long a,b,x;
  cin >> a >> b >> x;
  
  if (a % x = 0)
    cout << ( b / x - a / x + 1 );
  else cout << ( b / x - a / x );

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: lvalue required as left operand of assignment
    9 |   if (a % x = 0)
      |       ~~^~~
a.cc:11:34: error: expected '}' at end of input
   11 |   else cout << ( b / x - a / x );
      |                                  ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

#include<bits/stdc++.h>
#include<vector>
#include<string>
#include<iomanip>
#include<algorithm>
using namespace std;

int main() {
  unsigned long long a,b,x,n,m;
  cin >> a >> b >> x;
  ans = 0;
  n = b/x+1;
  m = (a-1)/x+1;
    
  cout << n-m << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
   11 |   ans = 0;
      |   ^~~
      |   abs
Language: C

#include<stdio.h>
int main(){
	int num=0,i,j,n,N,a,b,x,num=0;
	scanf("%d%d%d",&a,&b,&x);
	for(i=a;i<=b;i++){
		if(i%x==0)
		num+=;
	}
	printf("%d",num);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:3:33: error: redefinition of 'num'
    3 |         int num=0,i,j,n,N,a,b,x,num=0;
      |                                 ^~~
main.c:3:13: note: previous definition of 'num' with type 'int'
    3 |         int num=0,i,j,n,N,a,b,x,num=0;
      |             ^~~
main.c:7:22: error: expected expression before ';' token
    7 |                 num+=;
      |                      ^
Language: C++

#include<iostream>
using namespace std;
int main(){
	unsigned __int64 a,b,x;
	cin>>a>>b>>x;
	int count=0;
	for(;a<=b;a++){
		if(a%x==0){
			count++;
		}
	}
	cout<<count<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:26: error: expected initializer before 'a'
    4 |         unsigned __int64 a,b,x;
      |                          ^
a.cc:5:14: error: 'a' was not declared in this scope
    5 |         cin>>a>>b>>x;
      |              ^
a.cc:5:17: error: 'b' was not declared in this scope
    5 |         cin>>a>>b>>x;
      |                 ^
a.cc:5:20: error: 'x' was not declared in this scope
    5 |         cin>>a>>b>>x;
      |                    ^
Language: C

#include<stdio.h>

int main(){
  int a, b, x, i, count = 0;
  
  scanf("%d %d %d", &a, &b, &x)
  
  for(i = a; i <= b; i++){
    if(i%x == 0){
      count++;
    }
  }
  
  printf("%d\n", count);
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:32: error: expected ';' before 'for'
    6 |   scanf("%d %d %d", &a, &b, &x)
      |                                ^
      |                                ;
    7 | 
    8 |   for(i = a; i <= b; i++){
      |   ~~~
Language: C++

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

int main(){
int a,b,x;
cin >> a >> b >>x;
int count = 0;
for(int i = a ;i =< b;i++){
     if(i % x ==0){
        count++;
     }
  }
     cout << count <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:19: error: expected primary-expression before '<' token
    8 | for(int i = a ;i =< b;i++){
      |                   ^
Language: C++

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

int main(){
int a,b,x;
cin >> a >> b >>x;
int count = 0;
for(int i = a ;i < b;i++){
     if(i / x=0){
        count++;
     }
  }
     cout << count <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:11: error: lvalue required as left operand of assignment
    9 |      if(i / x=0){
      |         ~~^~~
Language: C++

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

int main(){
int a,b,x;
cin >> a >> b >>x;
int count = 0;
for(i = a ;i < b;i++){
     if(i / x=0){
        count++;
     }
  }
     cout << count <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: 'i' was not declared in this scope
    8 | for(i = a ;i < b;i++){
      |     ^
Language: Java

import java.util.*;
public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    long a = sc.nextLong();
    long b = sc.nextLong();
    long x = sc.nextLong();
    int geta = (a==0) ? 1 : 0:
    System.out.println(b/x-a/x +geta);
  }
}

Compiler output:
Main.java:8: error: ';' expected
    int geta = (a==0) ? 1 : 0:
                             ^
1 error
Language: C++

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


int main(){
  int a, b, x;
  cin >> a >> b >>x;
  int p, q;
  p = x*(a/x+1);
  q = x*(b/x-1):
  cout << (q-p)/x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:16: error: expected ';' before ':' token
   10 |   q = x*(b/x-1):
      |                ^
      |                ;
Language: C++

#include <stdio.h>
int main()
{
    long long a,b,x,ans=0;
    scanf("%lld%lld%lld",&a,&b,&x);
    for(long long i=a,i<=b;i++)
    {
        if(i%x==0)
        {
            ans++;
        }
    }
    printf("%lld",ans);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:24: error: expected ';' before '<=' token
    6 |     for(long long i=a,i<=b;i++)
      |                        ^~
      |                        ;
a.cc:6:24: error: expected primary-expression before '<=' token
    6 |     for(long long i=a,i<=b;i++)
      |                        ^~
Language: C++

#include<iostream>
#include<algorithm>
using namespace std;
int main{
  int a,b,x;
  cin>>a>>b>>x;
  int c=b/x;
  int d=a/x;
  cout<<c-d<<endl;
}

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 a,b,x;
      |   ^~~
a.cc:5:3: error: expected '}' before 'int'
a.cc:4:9: note: to match this '{'
    4 | int main{
      |         ^
a.cc:6:3: error: 'cin' does not name a type
    6 |   cin>>a>>b>>x;
      |   ^~~
a.cc:7:9: error: 'b' was not declared in this scope
    7 |   int c=b/x;
      |         ^
a.cc:7:11: error: 'x' was not declared in this scope
    7 |   int c=b/x;
      |           ^
a.cc:8:9: error: 'a' was not declared in this scope
    8 |   int d=a/x;
      |         ^
a.cc:8:11: error: 'x' was not declared in this scope
    8 |   int d=a/x;
      |           ^
a.cc:9:3: error: 'cout' does not name a type
    9 |   cout<<c-d<<endl;
      |   ^~~~
a.cc:10:1: error: expected declaration before '}' token
   10 | }
      | ^
Language: C++

#include<iostream>
#include<algorithm>
using namespace std;
int main{
  int a,b,x;
  cin>>a>>b>>x;
  cout<<b/x-a/x<<endl;
}

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 a,b,x;
      |   ^~~
a.cc:5:3: error: expected '}' before 'int'
a.cc:4:9: note: to match this '{'
    4 | int main{
      |         ^
a.cc:6:3: error: 'cin' does not name a type
    6 |   cin>>a>>b>>x;
      |   ^~~
a.cc:7:3: error: 'cout' does not name a type
    7 |   cout<<b/x-a/x<<endl;
      |   ^~~~
a.cc:8:1: error: expected declaration before '}' token
    8 | }
      | ^
Language: Java


import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        
        long a = sc.nextInt();
        long b = sc.nextInt();
        long x = sc.nextInt();
        long count = 0;
        
        for(long i = a; i < b+1; i++){
            if(i%x == 0){
                count ++;
            }
        }

Compiler output:
Main.java:18: error: reached end of file while parsing
        }
         ^
1 error
Language: C++

#include<iostream>
using namespace std;
int main(){
  float a,b,x;
  float ans =0;
  cin>>a>>b>>x;
  for(int i =a;i<=b;i++){
    if(!(i%x))ans++;
  }
  cout<<ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:11: error: invalid operands of types 'int' and 'float' to binary 'operator%'
    8 |     if(!(i%x))ans++;
      |          ~^~
      |          | |
      |          | float
      |          int
Language: C++

#include <bits/stdc++.h>

using namespace std;

using ll = long long;

inline ll cnt(ll x, ll y) { return max(0, x / y + 1); }

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

    ll a, b, x;
    cin >> a >> b >> x;
    cout << cnt(b, x) - cnt(a - 1, x) << endl;

    return 0;
}


Compiler output:
a.cc: In function 'll cnt(ll, ll)':
a.cc:7:39: error: no matching function for call to 'max(int, ll)'
    7 | inline ll cnt(ll x, ll y) { return max(0, x / y + 1); }
      |                                    ~~~^~~~~~~~~~~~~~
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: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:7:39: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
    7 | inline ll cnt(ll x, ll y) { return max(0, x / y + 1); }
      |                                    ~~~^~~~~~~~~~~~~~
/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
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:7:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
    7 | inline ll cnt(ll x, ll y) { return max(0, x / y + 1); }
      |                                    ~~~^~~~~~~~~~~~~~
Language: C

#include <stdio.h>
int main(void){
    long long int a,b,x,d;
    scanf("%lld %lld %lld\n",&a,&b,&x);
    
    e=a/x-b/x;
    if(a%x==0){
        e++;
    }
    
    printf("%lld\n",d);
}


Compiler output:
main.c: In function 'main':
main.c:6:5: error: 'e' undeclared (first use in this function)
    6 |     e=a/x-b/x;
      |     ^
main.c:6:5: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

#include<iostream> 
#include<string> 
#include<vector> 
#include<algorithm> 
#include<cmath> 
using namespace std; 
int main()
{ 
	long long int a, b, c; 
	cin >> a >> b >>c;  
	int ans = 0;
	if (a == 0)
	{ 
		cout << (b/c)+1 << endl;
	}  
	else
	{
		cout << (b - (a - a % c)) / x << endl;
	}

}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:45: error: 'x' was not declared in this scope
   18 |                 cout << (b - (a - a % c)) / x << endl;
      |                                             ^
Language: C++

#include <iostream>
using namespace std;

long long a,b,x;
int main(){
  cin >> a >> b >> x;
  if(a==0) cout << b/x << endl;
  else cout << max(b/x - (a-1)/x,0) << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:19: error: no matching function for call to 'max(long long int, int)'
    8 |   else cout << max(b/x - (a-1)/x,0) << endl;
      |                ~~~^~~~~~~~~~~~~~~~~
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:8:19: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
    8 |   else cout << max(b/x - (a-1)/x,0) << endl;
      |                ~~~^~~~~~~~~~~~~~~~~
/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<stdio.h>

int fn(int n,int x)
{
  if(n < 0){return 0;}
  else{return n/(x+1)}
}

int main(void)
{
  int a,b,x;
  scanf("%d%d%d",&a,&b,&x);
  printf("%d",fn(b,x) - fn(a-1,x));
  return 0;
}


Compiler output:
main.c: In function 'fn':
main.c:6:22: error: expected ';' before '}' token
    6 |   else{return n/(x+1)}
      |                      ^
      |                      ;
Language: C++

#include <iostream>
using namespace std;

int main(){
  long a, b, x;
  cin >> a >> b >> x;
  if(a % x == 0){
    cout << ( b - a ) / x + 1 << endl;
  }else{
    cout << ( b - ( a - a % x ) / x << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:37: error: invalid operands of types 'long int' and '<unresolved overloaded function type>' to binary 'operator<<'
   10 |     cout << ( b - ( a - a % x ) / x << endl;
      |               ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
a.cc:10:44: error: expected ')' before ';' token
   10 |     cout << ( b - ( a - a % x ) / x << endl;
      |             ~                              ^
      |                                            )
Language: Java

import java.util.*;

public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    long a = sc.nextLong();
    long b = sc.nextLong();
    long x = sc.nextLong();

    long ans = b/x + 1;
    if(l != 0){
      ans += a/x + 1;
    }

    System.out.println(ans);

  }
}

Compiler output:
Main.java:11: error: cannot find symbol
    if(l != 0){
       ^
  symbol:   variable l
  location: class Main
1 error
Language: C++

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

#define MOD 1000000007

using namespace std;

string replace_with_str(string str, string str_from, string str_to) {
    string::size_type pos = 0;
    while (pos = str.find(str_from, pos), pos != string::npos) {
        str.replace(pos, str_from.length(), str_to);
        pos += str_to.length();
    }
    return str;
}

int main(int argc, char const *argv[]){
    unsigned long a, b, x, ans=0;
    scanf("%lu %lu %lu",&a, &b, &x);
    for(unsigned long i=a, i<=b; i++){
        if(i%x == 0){
            ans += 1;
        }
    }
    printf("%lu\n", ans);
    return 0;
}

Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:21:29: error: expected ';' before '<=' token
   21 |     for(unsigned long i=a, i<=b; i++){
      |                             ^~
      |                             ;
a.cc:21:29: error: expected primary-expression before '<=' token
   21 |     for(unsigned long i=a, i<=b; i++){
      |                             ^~
Language: C++

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

#define MOD 1000000007

using namespace std;

string replace_with_str(string str, string str_from, string str_to) {
    string::size_type pos = 0;
    while (pos = str.find(str_from, pos), pos != string::npos) {
        str.replace(pos, str_from.length(), str_to);
        pos += str_to.length();
    }
    return str;
}

int main(int argc, char const *argv[]){
    long a, b, x, ans=0;
    scanf("%d %d %d",&a, &b, &x);
    for(int i=a, i<=b; i++){
        if(i%x == 0){
            ans += 1;
        }
    }
    printf("%d\n", ans);
    return 0;
}

Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:21:19: error: expected ';' before '<=' token
   21 |     for(int i=a, i<=b; i++){
      |                   ^~
      |                   ;
a.cc:21:19: error: expected primary-expression before '<=' token
   21 |     for(int i=a, i<=b; i++){
      |                   ^~
Language: C++

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

#define MOD 1000000007

using namespace std;

string replace_with_str(string str, string str_from, string str_to) {
    string::size_type pos = 0;
    while (pos = str.find(str_from, pos), pos != string::npos) {
        str.replace(pos, str_from.length(), str_to);
        pos += str_to.length();
    }
    return str;
}

int main(int argc, char const *argv[]){
    int a, b, x, ans=0;
    scanf("%d %d %d",&a, &b, &x);
    for(int i=a, i<=b; i++){
        if(i%x == 0){
            ans += 1;
        }
    }
    printf("%d\n", ans);
    return 0;
}

Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:21:19: error: expected ';' before '<=' token
   21 |     for(int i=a, i<=b; i++){
      |                   ^~
      |                   ;
a.cc:21:19: error: expected primary-expression before '<=' token
   21 |     for(int i=a, i<=b; i++){
      |                   ^~
Language: C++

#include <iostream>

using namespace std;

int main(){
    long long a,b,c;
    long long cc=0;
    cin>>a>>b>>c;
    for(long long i=a;i<=b;i++){
        if(i%x==0){
            cc++;
        }
    }
    cout<<cc;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:14: error: 'x' was not declared in this scope
   10 |         if(i%x==0){
      |              ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main() {
	cin.tie(0);
	ios::sync_with_stdio(false);
 
	ll a, b, x;
	cin >> a >> b >> x;
 
	cout << b/x+1-(a>0?(a-1)/x+1:0) << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'll' was not declared in this scope
    7 |         ll a, b, x;
      |         ^~
a.cc:8:16: error: 'a' was not declared in this scope
    8 |         cin >> a >> b >> x;
      |                ^
a.cc:8:21: error: 'b' was not declared in this scope
    8 |         cin >> a >> b >> x;
      |                     ^
a.cc:8:26: error: 'x' was not declared in this scope
    8 |         cin >> a >> b >> x;
      |                          ^
Language: C++

#include <iostream>
using namespace std;
 
int main() {
  long long a, b, x, i, total;
  cin >> a >> b >> x;
  total = 0;
  
  for (i = a; i <= b; i++) {
    if (i%x == 0) toatal += 1;
  }
  cout << total << endl;
  return 0;
}  

Compiler output:
a.cc: In function 'int main()':
a.cc:10:19: error: 'toatal' was not declared in this scope; did you mean 'total'?
   10 |     if (i%x == 0) toatal += 1;
      |                   ^~~~~~
      |                   total
Language: C++

#include <iostream>
using namespace std;
 
int main() {
  long long a, b, x, i, toatal;
  cin >> a >> b >> x;
  total = 0;
  
  for (i = a; i <= b; i++) {
    if (i%x == 0) toatal += 1;
  }
  cout << total << endl;
  return 0;
}  

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'total' was not declared in this scope; did you mean 'toatal'?
    7 |   total = 0;
      |   ^~~~~
      |   toatal
Language: C++

#include <iostream>
using namespace std;
 
int main() {
  long long a, b, x, i, toatal;
  cin >> a >> b >> x;
  total = 0
  
  for (i = a; i <= b; i++) {
    if (i%x == 0) toatal += 1;
  }
  cout << total << endl;
  return 0;
}  

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'total' was not declared in this scope; did you mean 'toatal'?
    7 |   total = 0
      |   ^~~~~
      |   toatal
a.cc:9:26: error: expected ';' before ')' token
    9 |   for (i = a; i <= b; i++) {
      |                          ^
      |                          ;
Language: C++

#include <iostream>
using namespace std;

int main() {
  long long a, b, x, i toatal;
  cin >> a >> b >> x;
  total = 0
  
  for (i = a; i <= b; i++) {
    if (i%x == 0) toatal += 1;
  }
  cout << total << endl;
  return 0;
}  

Compiler output:
a.cc: In function 'int main()':
a.cc:5:24: error: expected initializer before 'toatal'
    5 |   long long a, b, x, i toatal;
      |                        ^~~~~~
a.cc:7:3: error: 'total' was not declared in this scope
    7 |   total = 0
      |   ^~~~~
a.cc:9:15: error: 'i' was not declared in this scope
    9 |   for (i = a; i <= b; i++) {
      |               ^
Language: C

#include<bits/stdc++.h>
using namespace std;
int main(){
    long long int s,a,b,n=0,x,c,d;
    scanf("%lld%lld%lld",&a,&b,&x);
    c=a/x;
    if(a>c*x){
        n++;
    }
    d=b/x;

    s=d-c-n+1;
    printf("%lld\n",s);

    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 main(){
  long long int a,b,x;
  cin >> a >> b >> x;
  cout << b/x-max(0,(a-1))/x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:18: error: no matching function for call to 'max(int, long long int)'
    6 |   cout << b/x-max(0,(a-1))/x << endl;
      |               ~~~^~~~~~~~~
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: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:6:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
    6 |   cout << b/x-max(0,(a-1))/x << endl;
      |               ~~~^~~~~~~~~
/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
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:6:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
    6 |   cout << b/x-max(0,(a-1))/x << endl;
      |               ~~~^~~~~~~~~