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

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

int main(){
	long a,b,
    int c,d,cnt1=0,;
  	cin >> a >> b >> c >> d;
  	for(long i=a;i<=b;i++){
      	if(i%c!=0 && i%d!=0) cnt++;
    }
  cout << cnt << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: expected unqualified-id before 'int'
    6 |     int c,d,cnt1=0,;
      |     ^~~
a.cc:7:26: error: 'c' was not declared in this scope
    7 |         cin >> a >> b >> c >> d;
      |                          ^
a.cc:7:31: error: 'd' was not declared in this scope
    7 |         cin >> a >> b >> c >> d;
      |                               ^
a.cc:9:30: error: 'cnt' was not declared in this scope; did you mean 'int'?
    9 |         if(i%c!=0 && i%d!=0) cnt++;
      |                              ^~~
      |                              int
a.cc:11:11: error: 'cnt' was not declared in this scope; did you mean 'int'?
   11 |   cout << cnt << endl;
      |           ^~~
      |           int
Language: C

#include <stdio.h>
 
int main(){
    int i, X;
    int count_c=0;
    int count_d=0;
    int count_cd=0;
    int a, b, c, d;
    scanf("%d %d %d %d", &a, &b, &c, &d);
    X=b-a+1;
    
    for(i=a;i<=b;i++){
        if(i%c==0){
            count_c+=1;
          if(i%d==0){
            count_cd+=1;
        }
       else if(i%d==0){
         count_d+=1;
         if(i%c==0){
           count_cd+=1;
    }
    printf("%d", X-count_c-count_d+count_cd);
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:25:1: error: expected declaration or statement at end of input
   25 | }
      | ^
main.c:25:1: error: expected declaration or statement at end of input
main.c:25:1: error: expected declaration or statement at end of input
Language: C++

using namespace std;
#include <bits/stdc++.h>
#define rep(i, s) for (int i = 0; i < s; ++i)
#define repr(i, n) for(int i = n; i >= 0; i--)
#define FOR(i, m, n) for(int i = m; i < n; i++)
#define all(v) (v.begin(), v.end())
#define EACH(i, s) for (__typeof__((s).begin()) i = (s).begin(); i != (s).end(); ++i)
#define VEC(a, n) vector<int>a(n)
#define PQ(a) priority_queue<int>a
#define PQmin(a) priority_queue< int, :vector<int>, greater<int> >a
#define PAIR pair<int, int>
typedef long long ll;
typedef pair<ll, ll> l_l;
typedef pair<int, int> i_i;
#define EPS (1e-7)
#define INF (1e10)
#define PI (acos(-1))
const ll mod = 1000000007;
bool f(string s){
  bool ans=true;
  rep(i,s.size()/2){
    if(s[i]!=s[s.size()/2+i]){
      ans=false;
      break;
    }
  }
  return ans;
}

ll g(ll C,ll D){
  ll X,tmp,r;
  X = C*D ;
 
  /* 自然数 a > b を確認・入替 */
  if(C<D){
    tmp = C;
    C = D;
    D = tmp;
  }
  ll c=C;
  ll d=D;
  /* ユークリッドの互除法 */
  r = C % D;
  while(r!=0){
    C = D;
    D = r;
    r = C % D;
  }
  
  ll lcm=X/D;
  return lcm;
}

int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);
  ll A,B,C,D;
  cin>>A>>B>>C>>D;
  ll ans=0;
  ll lcm =g(C,D);

  ll num=lcm-(lcm/C+lcm/D-1);
  if(B-A+1<lcm){
     ll c=A%lcm;
     ll d=B%lcm;
     ans-=num-d+(d/C+d/D);
     ans+=num-(a-1)+((a-1)/C+(a-1)/D);
     cout<<ans<<endl;
     return 0;
  }
    
  if(B-A+1>=2*lcm)
   ans=((B-A+1)/lcm-1)*num;
  ll a=A%lcm;
  ll b=B%lcm;
  ans+=b-(b/C+b/D);

  ans+=num-(a-1)+((a-1)/C+(a-1)/D);
  cout<<ans<<endl;

}





Compiler output:
a.cc: In function 'int main()':
a.cc:67:16: error: 'a' was not declared in this scope
   67 |      ans+=num-(a-1)+((a-1)/C+(a-1)/D);
      |                ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
	long long A,B,C,D;
	cin >>A>>B>>C>>D;
	long long N=B-A+1;
    long long p=C*D;
	long long ac;
	long long ad;
	long long acd;
	if(A%C==0){ac=A;}
	else{ac=A+(C-A%C);}

	if(A%D==0){ad=A;}
	else{ad=A+(D-A%D);}

	if(A%p==0){acd=A;}
	else{acd=A+(p-A%p);}
	long long bc=B-B%C;
	long long bd=B-B%D;
	long long bcd=B-B%p;
	long long x=bc/C-ac/C+1;
	long long y=bd/D-ad/D+1;
	long long z=bcd/p-acd/p+1;
	int ans=N-(x+y-z);
	if(A==B){
		if(A%C!=0&&A%D!=0){ans=1}
		else{ans=0;}
	}
	if(C==D){ans=N-x;}
	cout <<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:27:41: error: expected ';' before '}' token
   27 |                 if(A%C!=0&&A%D!=0){ans=1}
      |                                         ^
      |                                         ;
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<n;i++)
#define MOD 1e9+7
using namespace std;
typedef long long ll;

int main(){
    ll a,b,c,d,cnt=0;
    cin>>a>>b>>c>>d;

    ll su = b - a;

    ll a1 = su / c;
    ll a2 = su / d;
    ll a3 = su / (c * d);

    ll s = s1 + s2 - s3;

    cout<< su - s;
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:12: error: 's1' was not declared in this scope; did you mean 's'?
   17 |     ll s = s1 + s2 - s3;
      |            ^~
      |            s
a.cc:17:17: error: 's2' was not declared in this scope; did you mean 's'?
   17 |     ll s = s1 + s2 - s3;
      |                 ^~
      |                 s
a.cc:17:22: error: 's3' was not declared in this scope; did you mean 's'?
   17 |     ll s = s1 + s2 - s3;
      |                      ^~
      |                      s
Language: C++

#include<iostream>

using namespace std;

int main()
{
    int a,b,c,d;
    int i;
    int cnt = 0;
    cin >> a >> b >> c >> d;
    for(i = a;i<=b;i++)
    {
        if( c == 0 \\ d == 0)
        {
            break;
        }
        if(i%c !=0 && i%d !=0)
            cnt += 1;
    }
    cout << cnt;

    return 0;
}

Compiler output:
a.cc:13:20: error: stray '\' in program
   13 |         if( c == 0 \\ d == 0)
      |                    ^
a.cc:13:21: error: stray '\' in program
   13 |         if( c == 0 \\ d == 0)
      |                     ^
a.cc: In function 'int main()':
a.cc:13:19: error: expected ')' before 'd'
   13 |         if( c == 0 \\ d == 0)
      |           ~       ^   ~
      |                   )
Language: C++

#include<iostream>
using namespace std;

int main(){
    int A,B,C,D;
    cin>>A>>B>>C>>D;
    int c=B-A+1,d;
    int a[c];
    for(int i=A;i<=B;i++;j=0;j++)
    a[j]=i;
    for(int i=0;i<c;i++){
        if(a[i]%C!=0&&a[i]%D==0)
        d++;
    }
    cout<<d<<endl;
    return 0;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:9:25: error: expected ')' before ';' token
    9 |     for(int i=A;i<=B;i++;j=0;j++)
      |        ~                ^
      |                         )
a.cc:9:26: error: 'j' was not declared in this scope
    9 |     for(int i=A;i<=B;i++;j=0;j++)
      |                          ^
Language: C

#include<stdio.h>
int main(void){
  long long int a,b,c,d;
  scanf("%lld%lld%lld%lld",&a,&b,&c,&d);
  long long int cnt=0;
  long long int cnt1=0;
  long long int i=0;
  long long int e[b-a+1];
  for(i=a;i<=b;i++){
    if((i % c ==0){
      cnt+=(b/i-a/i);
      if(i%c*d==0){
        cnt1+=(b/i-a/i);
      }
      i++;
    }else if(i % d ==0){
      cnt+=(b/i-a/i);
      if(i%c*d==0){
        cnt1+=(b/i-a/i);
      }
      i++;
    }

  }

  printf("%lld",a-b+1-cnt+cnt1/2);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:19: error: expected ')' before '{' token
   10 |     if((i % c ==0){
      |       ~           ^
      |                   )
main.c:24:3: error: expected expression before '}' token
   24 |   }
      |   ^
Language: C++

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

int main()
{
  long A, B, C, D;
  cin >> A >> B >> C >> D;
  long sum = B - A + 1;

  long C_count = (B - A + 1 + A % C - B % C) / C;
  if (A % C == 0)
    C_count++;
  long D_count = (B - A + 1 + A % D - B % D) / D;
  if (A % D == 0)
    D_count++;

  long min_kobaisu_count;
  long a = max(C, D);
  long b = min(C, D);
  long x = C * D;
  int r = a % b;
  while (r != 0)
  {
    a = b;
    b = r;
    r = a % b;
  }
  long n = x / b;
  long min_kobaisu_count = (B - A + 1 + A % n - B % n) / n;

  long answer = sum - C_count - D_count + min_kobaisu_count;
  cout << answer << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:29:8: error: redeclaration of 'long int min_kobaisu_count'
   29 |   long min_kobaisu_count = (B - A + 1 + A % n - B % n) / n;
      |        ^~~~~~~~~~~~~~~~~
a.cc:17:8: note: 'long int min_kobaisu_count' previously declared here
   17 |   long min_kobaisu_count;
      |        ^~~~~~~~~~~~~~~~~
Language: C++

#include <stdio.h>
int main() {
 
  int a[4];
    for (int i=0;i<4;i++){
        std::cout << a[i] << std::endl;
    } 
  int cnt = 0;
 
  for(int i=a[0]; i<a[1]; i++){
      if (i%a[2]==0)
          continue;
      if (i%a[3]==0)
          continue;
      cnt+=1;
  }
  printf("%d",cnt);
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:14: error: 'cout' is not a member of 'std'
    6 |         std::cout << a[i] << std::endl;
      |              ^~~~
a.cc:2:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include <stdio.h>
  +++ |+#include <iostream>
    2 | int main() {
a.cc:6:35: error: 'endl' is not a member of 'std'
    6 |         std::cout << a[i] << std::endl;
      |                                   ^~~~
a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    1 | #include <stdio.h>
  +++ |+#include <ostream>
    2 | int main() {
Language: C++

#include<iostream>
using namespace std;
int main()
{
  // 1 <= A <= B <= 10^18
  // 1 <= C,D <= 10^9
  long A, B, C, D;
  cin >> A >> B >> C >> D;
  int cnt = 0;
  longlong x = C * D;
  if (C < D) {
    long temp = C;
    C = D;
    D = temp;
  }
  long r = C % D;
  while (r != 0) {
    C = D;
    D = r;
    r = C % D;
  }
  longlong CD = x / D;
  for (long i = A; i <= B; i++) {
    if (i % CD != 0)
      cnt++;
  }
  cout << cnt << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: 'longlong' was not declared in this scope
   10 |   longlong x = C * D;
      |   ^~~~~~~~
a.cc:22:11: error: expected ';' before 'CD'
   22 |   longlong CD = x / D;
      |           ^~~
      |           ;
a.cc:24:13: error: 'CD' was not declared in this scope; did you mean 'D'?
   24 |     if (i % CD != 0)
      |             ^~
      |             D
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
 
int main(){
  int k=0;
  uint64_t A, B; cin >> A >> B;
  int C, D; cin >> C >> D;
  for (int i=min(C,D);i>0;i--){
    if (C%i==0 && D%i==0){
      k=i;
      break;
  }  
  int64_t countC=(B/C)-(A/C);
  int64_t countD=(B/D)-(A/D);
  int MY=C*D/k;
  int64_t countCD=(B/MY)-(A/MY);
  cout << B-A+1+countCD-countC-countD << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:2: error: expected '}' at end of input
   19 | }
      |  ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C

#include <stdio.h>

int main(void){
  unsigned long long a,b,c,d,r,lcm,sum=0,ans;
  scanf("%lld %lld %lld %lld",&a,&b,&c,&d);
  sum += (b/c) - ((a-1)/c);
  sum += (b/d) - ((a-1)/d);
  if(c<d){
    tmp = c;
    c = d;
    d = tmp;
  }
  r = c % d;
  while(r!=0){
    c = d;
    d = r;
    r = c % d;
  }
  lcm = c*d/r;
  sum -= (b/lcm) - ((a-1)/lcm);
  ans = (b-a+1) - sum;
  printf("%lld\n",sum);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:5: error: 'tmp' undeclared (first use in this function)
    9 |     tmp = c;
      |     ^~~
main.c:9:5: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <bits/stdc++.h>
#include<stdio.h>
#include<stdlib.h>
#include<iostream>
#include<algorithm>
#include<string.h>
#include<math.h>


using namespace std;

int main()
{
    unsigned long long int n,m,i,j,k,b,t,uos,o,p;

    while(scanf("%llu %llu %llu %llu",&n,&m,&o,&p)==4)
    {


for(i=n,k=0;i<=m;i++)
{
    if(i%o!=0 && i%p!=0){k++;}
}


printf("%llu\n",k);


    }

    return 0;

}


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

#include<stdio.h>
int main(void){
	int A,B,C,D;
	int count= 0;
	
	scanf("%d%d%d%d",&A,&B,&C,&D);
	for(int i=A;i<=B;i++){
		if(i%C!=0i%D!=0){
		++count;}
	}
	printf("%d",count);
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:8:27: error: invalid operands to binary % (have 'complex int' and 'int')
    8 |                 if(i%C!=0i%D!=0){
      |                           ^
Language: Java

import java.util.*;
import java.lang.*;
import java.io.*;

public class Main{	
public static void main (String[] args){
	Scanner sc = new Scanner(System.in);
	long a = Long.parseLong(sc.next());
	long b = Long.parseLong(sc.next());
	long c = Long.parseLong(sc.next());
	long d = Long.parseLong(sc.next());
	
	if(c!=d){
		long x = b/c - (a-1)/c;   
		long y = b/d - (a-1)/d;
		long w = b/(c*d) - (a-1)/(c*d);
		long s = b-a+1-x-y+w;
	}else{
		long x = b/c - (a-1)/c;
		long s = b-a+1-x;
	}	
	
	
	System.out.println(s);
}
}


Compiler output:
Main.java:24: error: cannot find symbol
	System.out.println(s);
	                   ^
  symbol:   variable s
  location: class Main
1 error
Language: C++

#include<stdio.h>
int main(){
  unsigned long long a,b,c,d,e,f,r;
  scanf("%ull %ull %ull %ull",&a,&b,&c,&d);
  d=x;
  c=y;
  r =d%c;
  while(r!=0){
    d = c;
    c = r;
    r = d % c;
  }
  e=x*y/d;
  f=b-a+1-b/y-b/x-a/y-a/x+b/e+a/e;
  printf("%ull",f);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'x' was not declared in this scope
    5 |   d=x;
      |     ^
a.cc:6:5: error: 'y' was not declared in this scope
    6 |   c=y;
      |     ^
Language: C++

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


int main(){
  int k=0;
  int64_t A, B; cin >> A >> B;
  int C, D; cin >> C >> D;
  for (int i=min(C,D);i>0;i--){
    if (C%i==0 && D%i==0){
      k=i;
      break;
  }  
  int64_t countC=(B/C)-(A/C);
  int64_t countD=(B/D)-(A/D);
  int MY=C*D/k;
  int64_t countCD=(B/MY)-(A/MY);
  cout << B-A+1+countCD-countC-countD << endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:19:2: error: expected '}' at end of input
   19 | }
      |  ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

// おまじない
#include <bits/stdc++.h>
#include<iostream.h>
using namespace std;
 
int gcd(int a,int b)
{
	if (a%b==0)
	{
		return(b);
    }
	else
	{
		return(gcd(b,a%b));
    }
}


int main() {
  int a,b,c,d;
  cin>>a>>b>>c>>d;
  
  if(c>d){
    int lcm=c*d/gcd(c,d);}
  else{int lcm=c*d/gcd(d,c);}
  
  int koa=(a-1)-(a-1)/c-(a-1)/d+(a-1)/lcm;
  
  int kob=b-b/c-b/d+b/lcm;
  
  cout<<kob-koa<<endl;
}


Compiler output:
a.cc:3:9: fatal error: iostream.h: No such file or directory
    3 | #include<iostream.h>
      |         ^~~~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <vector>
#include <numeric>

#include <cmath>

#include <limits>


using namespace std;
using ll = long long;

ll gcd( ll m, ll n )
{
	// 引数に０がある場合は０を返す
	if ( ( 0 == m ) || ( 0 == n ) )
		return 0;
	
	// ユークリッドの方法
	while( m != n )
	{
		if ( m > n ) m = m - n;
		else         n = n - m;
	}
	return m;
}//gcd

ll lcm(ll m, ll n )
{
	// 引数に０がある場合は０を返す
	if ( ( 0 == m ) || ( 0 == n ) )
		return 0;
	
	return ((m / gcd(m, n)) * n); // lcm = m * n / gcd(m,n)
}//lcm

int main (){
	ll A,B,C,D;
    cin >> A  >> B >> C >> D;
    ll c_a,c_b,d_a,d_b;
    	c_a=A/C;
        c_b = B/C;
        d_a =A/D;
        d_b = B/D;
        ll cd_a,cd_b;
        cd_a=A/lcm(C,D);
        cd_b =B/lcm(C,D);
        ll ans = B-A+1 -(c_b-c_a) -(d_b-d_a) + (cd_b-cd_a);
       // cout << (c_b-c_a) <<endl << (d_b-d_a)<< endl<< (cd_b-cd_a)<<endl;
        
        	cout << ans;


Compiler output:
a.cc: In function 'int main()':
a.cc:51:29: error: expected '}' at end of input
   51 |                 cout << ans;
      |                             ^
a.cc:37:12: note: to match this '{'
   37 | int main (){
      |            ^
Language: C

#include<stdio.h>
int main(void){
  long long int a,b,c,d;
  scanf("%lld%lld%lld%lld",&a,&b,&c,&d);
  long long int cnt=0;
  long long int i=0;
  long long int e[b-a+1];
  /*for(i=a;i<=b;i++){
    if((i % c ==0)||(i % d ==0)){
        cnt++;
        i++;
    }
  }*/
  for(i=a;i<=b;i++){
    e[i]=i;
  }
  int left=0;
  int right=b-a+1;
  int mid;
  int value;

  while(left<=right){
    mid=(left+right)/2;
    if((a[mid]%c==0)||(a[mid]%d==0)){
      cnt++;
      i++;
    } else if(a[mid]<value){
      left=mid+1;
    } else {
      right=mid-1;
    }
  }

  printf("%lld",a-b+1-cnt);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:24:10: error: subscripted value is neither array nor pointer nor vector
   24 |     if((a[mid]%c==0)||(a[mid]%d==0)){
      |          ^
main.c:24:25: error: subscripted value is neither array nor pointer nor vector
   24 |     if((a[mid]%c==0)||(a[mid]%d==0)){
      |                         ^
main.c:27:16: error: subscripted value is neither array nor pointer nor vector
   27 |     } else if(a[mid]<value){
      |                ^
Language: C++

#include<stdio.h>
int main(){
  unsigned long long a,b,c,d,e,f,r;
  scanf("%ull %ull %ull %ull",&a,&b,&c,&d);
  d=x;
  c=y;
  r =d%c;
  while(r!=0){
    d = c;
    c = r;
    r = d % c;
  }
  e=x*y/d;
  f=b/e-a/e;
  printf("%ull",f);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'x' was not declared in this scope
    5 |   d=x;
      |     ^
a.cc:6:5: error: 'y' was not declared in this scope
    6 |   c=y;
      |     ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define all(x) (x).begin(),(x).end()
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define repr(i, n) for(int i = n; i >= 0; i++)
#define REP(i, m, n) for(int i = m; i < n; i++)
#define SORT(v) sort((v).begin(), (v).end())
#define REV(v) sort((v).begin(), (v).end(), greater<int>())
typedef long long ll;
int gcd(int a,int b){return b?gcd(b,a%b):a;};
int lcm(int a,int b){return a * b / gcd(a, b);};
long long memo[1000000000000] = {};
long long a, b, c, d;

bool IsPrime(int num){
  if (num < 2) return false;
  else if (num == 2) return true;
  else if (num % 2 == 0) return false;

  double sqrtNum = sqrt(num);
  for (int i = 3; i <= sqrtNum; i += 2) {
    if (num % i == 0) {
      return false;
    }
  }
  return true;
}

void foo() {
  for(int i = 0; i < 1000000000000; i += c) {
    memo[i] = 1;
  }
  for(int i = 0; i < 1000000000000; i += d) {
    memo[i] = 1;
  }
}

int main() {
  cin >> a >> b >> c >> d;
  int ans = 0;
  for(int i = a; i <= b; i++) {
    if(lcm(i, c) != c && lcm(i, d) != d) ans++;
  }
  cout << ans << endl;
  return 0;
}


Compiler output:
/tmp/ccEgGx1D.o: in function `foo()':
a.cc:(.text+0x111): relocation truncated to fit: R_X86_64_PC32 against symbol `c' defined in .bss section in /tmp/ccEgGx1D.o
/tmp/ccEgGx1D.o: in function `main':
a.cc:(.text+0x12c): relocation truncated to fit: R_X86_64_PC32 against symbol `a' defined in .bss section in /tmp/ccEgGx1D.o
a.cc:(.text+0x148): relocation truncated to fit: R_X86_64_PC32 against symbol `b' defined in .bss section in /tmp/ccEgGx1D.o
a.cc:(.text+0x15d): relocation truncated to fit: R_X86_64_PC32 against symbol `c' defined in .bss section in /tmp/ccEgGx1D.o
a.cc:(.text+0x172): relocation truncated to fit: R_X86_64_PC32 against symbol `d' defined in .bss section in /tmp/ccEgGx1D.o
a.cc:(.text+0x18b): relocation truncated to fit: R_X86_64_PC32 against symbol `a' defined in .bss section in /tmp/ccEgGx1D.o
a.cc:(.text+0x197): relocation truncated to fit: R_X86_64_PC32 against symbol `c' defined in .bss section in /tmp/ccEgGx1D.o
a.cc:(.text+0x1ae): relocation truncated to fit: R_X86_64_PC32 against symbol `c' defined in .bss section in /tmp/ccEgGx1D.o
a.cc:(.text+0x1ba): relocation truncated to fit: R_X86_64_PC32 against symbol `d' defined in .bss section in /tmp/ccEgGx1D.o
a.cc:(.text+0x1d1): relocation truncated to fit: R_X86_64_PC32 against symbol `d' defined in .bss section in /tmp/ccEgGx1D.o
a.cc:(.text+0x1fb): additional relocation overflows omitted from the output
collect2: error: ld returned 1 exit status
Language: Java

import java.util.*;

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

Compiler output:
Main.java:4: error: <identifier> expected
  punlic static void main(String[] args){
        ^
1 error
Language: C

#include <stdio.h>

int main(){
    int count_c=0;
    int count_d=0;
    int count_cd=0;
    int a, b, c, d;
    int X=b-a+1;
    
    scanf("%d %d %d %d", &a, &b, &c, &d);
    for(i=a;i<=b;i++){
        if(i%c==0 && i%d!=0){
            count_c+=1;
        }
        else if(i%c!=0 && i%d==0){
            count_d+=1;
        }
        else if(i%c==0 && i%d==0){
            count_cd+=1;
        }
    }
    printf("%d", X-count_c-count_d+count_cd);

    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:9: error: 'i' undeclared (first use in this function)
   11 |     for(i=a;i<=b;i++){
      |         ^
main.c:11:9: note: each undeclared identifier is reported only once for each function it appears in
Language: C

a, b, c, d=map(int, input().split())
count_cd=0
count_c=0
count_d=0
X=b-a+1
for i in range(a, b+1):
    if i%c==0 && i%d==0:
        count_cd+=1
    elif i%c==0 && i%d!=0:
        count_c+=1
    elif i%c!=0 && i%d==0:
        count_d+=1

print(X-count_c-count_d+count_cd)

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | a, b, c, d=map(int, input().split())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:1:4: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
    1 | a, b, c, d=map(int, input().split())
      |    ^
main.c:1:7: error: type defaults to 'int' in declaration of 'c' [-Wimplicit-int]
    1 | a, b, c, d=map(int, input().split())
      |       ^
main.c:1:10: error: type defaults to 'int' in declaration of 'd' [-Wimplicit-int]
    1 | a, b, c, d=map(int, input().split())
      |          ^
main.c:1:12: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | a, b, c, d=map(int, input().split())
      |            ^~~
main.c:1:16: error: expected expression before 'int'
    1 | a, b, c, d=map(int, input().split())
      |                ^~~
main.c:2:1: error: expected ',' or ';' before 'count_cd'
    2 | count_cd=0
      | ^~~~~~~~
Language: C++

#include<iostream>
#include<cmath>

using namespace std;


int main()
{
  int A, B, C, D;
  cin >> A >> B >> C >> D;

  long long all_num = B - A + 1;

  long long AC_num = floor(A/C);
  if(A % C == 0 ) AC_num -= 1;
  long long BC_num = floor(B/C);
  long long C_num = BC_num - AC_num;

  long long AD_num = floor((A)/D);
  if(A % D == 0 ) AD_num -= 1;
  long long BD_num = floor(B/D);
  long long D_num = BD_num - AD_num;

  long long cd = 0;
  for(int i = A; i <= B; i++){
    if( (i % C == 0) && (i % D == 0) ){
      cd = i;
      break;
    }
  }

  if(cd == 0){
    long long CD_num = 0;
  }
  else CD_num = floor(all_num / cd);

  //cout << CD_num << endl

  cout << all_num - C_num - D_num + CD_num << endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:8: error: 'CD_num' was not declared in this scope; did you mean 'D_num'?
   35 |   else CD_num = floor(all_num / cd);
      |        ^~~~~~
      |        D_num
a.cc:39:37: error: 'CD_num' was not declared in this scope; did you mean 'D_num'?
   39 |   cout << all_num - C_num - D_num + CD_num << endl;
      |                                     ^~~~~~
      |                                     D_num
Language: C++

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

int main() {
   int A,B,C,D;
  cin>>A>>B>>C>>D;
  int answer=0;
  for(int i=A;i<B+1;i++){
    if(i%C=0 || i%D=0){
      answer=answer;
    }
    else{
      answer++;
    }
    cout<<answer<<endl;
}
  
    


Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: lvalue required as left operand of assignment
    9 |     if(i%C=0 || i%D=0){
      |            ~~^~~~~~
a.cc:16:2: error: expected '}' at end of input
   16 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include<iostream>
#include<cmath>

using namespace std;


int main()
{
  int A, B, C, D;
  cin >> A >> B >> C >> D;

  long lon all_num = B - A + 1;

  long long AC_num = floor(A/C);
  if(A % C == 0 ) AC_num -= 1;
  long long BC_num = floor(B/C);
  long long C_num = BC_num - AC_num;

  long long AD_num = floor((A)/D);
  if(A % D == 0 ) AD_num -= 1;
  long long BD_num = floor(B/D);
  long long D_num = BD_num - AD_num;

  long long cd = 0;
  for(int i = A; i <= B; i++){
    if( (i % C == 0) && (i % D == 0) ){
      cd = i;
      break;
    }
  }

  if(cd == 0){
    long long CD_num = 0;
  }
  else CD_num = floor(all_num / cd);

  //cout << CD_num << endl

  cout << all_num - C_num - D_num + CD_num << endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:12: error: expected initializer before 'all_num'
   12 |   long lon all_num = B - A + 1;
      |            ^~~~~~~
a.cc:35:8: error: 'CD_num' was not declared in this scope; did you mean 'D_num'?
   35 |   else CD_num = floor(all_num / cd);
      |        ^~~~~~
      |        D_num
a.cc:35:23: error: 'all_num' was not declared in this scope
   35 |   else CD_num = floor(all_num / cd);
      |                       ^~~~~~~
a.cc:39:11: error: 'all_num' was not declared in this scope
   39 |   cout << all_num - C_num - D_num + CD_num << endl;
      |           ^~~~~~~
a.cc:39:37: error: 'CD_num' was not declared in this scope; did you mean 'D_num'?
   39 |   cout << all_num - C_num - D_num + CD_num << endl;
      |                                     ^~~~~~
      |                                     D_num
Language: C

#include<stdio.h>
int main(void)
{
	int a,b,c,d,i,cnt=0;
	scanf_s("%d%d%d%d", &a,&b,&c,&d);
	for (i = a;i <= b;i++) {
		if (i % c != 0 && i % d != 0)
			cnt ++;
	}
	printf("%d", cnt);


	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:9: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    5 |         scanf_s("%d%d%d%d", &a,&b,&c,&d);
      |         ^~~~~~~
      |         scanf
Language: C++

#include<iostream>
#include<cmath>

using namespace std;


int main()
{
  int A, B, C, D;
  cin >> A >> B >> C >> D;

  long lon all_num = B - A + 1;

  long long AC_num = floor(A/C);
  if(A % C == 0 ) AC_num -= 1;
  long long BC_num = floor(B/C);
  long long C_num = BC_num - AC_num;

  long long AD_num = floor((A)/D);
  if(A % D == 0 ) AD_num -= 1;
  long long BD_num = floor(B/D);
  long long D_num = BD_num - AD_num;

  long long cd = 0;
  for(int i = A; i <= B; i++){
    if( (i % C == 0) && (i % D == 0) ){
      cd = i;
      break;
    }
  }

  if(cd == 0) long long CD_num = 0;
  else CD_num = floor(all_num / cd);

  //cout << CD_num << endl

  cout << all_num - C_num - D_num + CD_num << endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:12: error: expected initializer before 'all_num'
   12 |   long lon all_num = B - A + 1;
      |            ^~~~~~~
a.cc:33:8: error: 'CD_num' was not declared in this scope; did you mean 'D_num'?
   33 |   else CD_num = floor(all_num / cd);
      |        ^~~~~~
      |        D_num
a.cc:33:23: error: 'all_num' was not declared in this scope
   33 |   else CD_num = floor(all_num / cd);
      |                       ^~~~~~~
a.cc:37:11: error: 'all_num' was not declared in this scope
   37 |   cout << all_num - C_num - D_num + CD_num << endl;
      |           ^~~~~~~
a.cc:37:37: error: 'CD_num' was not declared in this scope; did you mean 'D_num'?
   37 |   cout << all_num - C_num - D_num + CD_num << endl;
      |                                     ^~~~~~
      |                                     D_num
Language: C++

// おまじない
#include <bits/stdc++.h>
using namespace std;
 
int gcd(int a,int b)
{
	if (a%b==0)
	{
		return(b);
    }
	else
	{
		return(gcd(b,a%b));
    }
}


int main() {
  int a,b,c,d;
  cin>>a>>b>>c>>d;
  
  if(c>d){
    int lcm=c*d/gcd(c,d);}
  else{int lcm=c*d/gcd(d,c);}
  
  int koa=(a-1)-(a-1)/c-(a-1)/d+(a-1)/lcm;
  
  int kob=b-b/c-b/d+b/lcm;
  
  cout<<kob-koa<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:38: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator/'
   26 |   int koa=(a-1)-(a-1)/c-(a-1)/d+(a-1)/lcm;
      |                                 ~~~~~^~~~
a.cc:28:22: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator/'
   28 |   int kob=b-b/c-b/d+b/lcm;
      |                     ~^~~~
Language: C++

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

int main() {
   int A,B,C,D;
  cin>>A>>B>>C>>D;
  int answer=0;
  for(int i=A;i<B+1;i++){
    if(i%C=0||i%D=0){
      answer=answer;
    }
    else{
      answer++;
    }
  }
    cout<<answer<<endl;
    }
  
    


Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: lvalue required as left operand of assignment
    9 |     if(i%C=0||i%D=0){
      |            ~^~~~~
Language: C

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

Compiler output:
main.c:14:10: error: expected declaration specifiers or '...' before string constant
   14 |   printf("%lld",a-b+1-cnt);
      |          ^~~~~~
main.c:14:17: error: unknown type name 'a'
   14 |   printf("%lld",a-b+1-cnt);
      |                 ^
main.c:15:3: error: expected identifier or '(' before 'return'
   15 |   return 0;
      |   ^~~~~~
main.c:16:1: error: expected identifier or '(' before '}' token
   16 | }
      | ^
Language: C++

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

int main() {
   int A,B,C,D;
  cin>>A>>B>>C>>D;
  int answer=0;
  for(int i=A;i<B+1;i++){
    if(i%C=0||i%D=0){
      answer=answer;
    }
    else{
      answer++;
    }
    cout<<answer<<endl;
}
  
    


Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: lvalue required as left operand of assignment
    9 |     if(i%C=0||i%D=0){
      |            ~^~~~~
a.cc:16:2: error: expected '}' at end of input
   16 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

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

int main() {
   int A,B,C,D;
  cin>>A>>B>>C>>D;
  int answer=0
  for(int i=A;i<B+1;i++){
    if(i%C=0||i%D=0){
      answer=answer;
    }
    else{
      answer++;
    }
    cout<<answer<<endl;
}
  
    


Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: expected ',' or ';' before 'for'
    8 |   for(int i=A;i<B+1;i++){
      |   ^~~
a.cc:8:15: error: 'i' was not declared in this scope
    8 |   for(int i=A;i<B+1;i++){
      |               ^
a.cc:16:2: error: expected '}' at end of input
   16 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

// おまじない
#include <bits/stdc++.h>
using namespace std;
 
int gcd(int a,int b)
{
	if (a%b==0)
	{
		return(b);
    }
	else
	{
		return(gcd(b,a%b));
    }
}


int main() {
  int a,b,c,d;
  cin>>a>>b>>c>>d;
  
  int lcm=c*d/gcd(c,d)
  
  int koa=(a-1)-(a-1)/c-(a-1)/d+(a-1)/lcm;
  
  int kob=b-b/c-b/d+b/lcm;
  
  cout<<kob-koa<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:3: error: expected ',' or ';' before 'int'
   24 |   int koa=(a-1)-(a-1)/c-(a-1)/d+(a-1)/lcm;
      |   ^~~
a.cc:28:13: error: 'koa' was not declared in this scope; did you mean 'kob'?
   28 |   cout<<kob-koa<<endl;
      |             ^~~
      |             kob
Language: C++

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

long division(long start, long end, long num){
    long first = (start-1)/num;
    long last = end/num;
    return last-first;
}
int main()
{
    long numa , numb , numc , numd;
    cin >> numa >> numb >> numc >> numd;
    if(numc == numd){
        cout << numb - numa + 1 - division(numa, numb, numc) << endl;
        return 0;
    }
    if((num-1)*(numd-1)==0){
        cout << '0' << endl;
        return 0;
    }
    long divc = division(numa, numb, numc);
    long divd = division(numa, numb, numd);
    if(numc<numd){
        swap(numc, numd);
    }
    long cd=numc*numd;
    long c = numc, d=numd,r;
    r = c%d;
    while(r!=0){
        c = d;
        d = r;
        r = c%d;
    }
    cd /= d;

    long divcd = division(numa, numb, cd);
    cout << numb - numa + 1 - divc - divd + divcd << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:9: error: 'num' was not declared in this scope; did you mean 'numd'?
   18 |     if((num-1)*(numd-1)==0){
      |         ^~~
      |         numd
Language: C++

#include <numeric>
#define ll long long
using namespace std;
int main(){
ll a,b,c,d;
ll coc=0,cod=0,cocd=0;
cin>>a>>b>>c>>d;

ll tmp;
tmp =c*(a/c);
if(tmp == c)
coc++;
for(;tmp<=b;){
tmp += c;
coc++;
}
if(coc>0)
coc--;

tmp =d*(a/d);
if(tmp == d)
cod++;

for(;tmp<=b;){
tmp += d;
cod++;
}
if(cod>0)
cod--;

tmp =(lcm(c,d))*(a/(lcm(c,d)));
if(tmp == lcm(c,d))
cocd++;
for(;tmp<=b;){
tmp += lcm(c,d);
cocd++;
}
if(cocd>0)
        cocd--;

cout<<coc<<cod<<cocd<<endl<<endl;
cout<<b-a+1-((coc+cod-cocd))<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:1: error: 'cin' was not declared in this scope
    7 | cin>>a>>b>>c>>d;
      | ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include <numeric>
  +++ |+#include <iostream>
    2 | #define ll long long
a.cc:41:1: error: 'cout' was not declared in this scope
   41 | cout<<coc<<cod<<cocd<<endl<<endl;
      | ^~~~
a.cc:41:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:41:23: error: 'endl' was not declared in this scope
   41 | cout<<coc<<cod<<cocd<<endl<<endl;
      |                       ^~~~
a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    1 | #include <numeric>
  +++ |+#include <ostream>
    2 | #define ll long long
Language: C++

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

//typedef
//------------------------------------------
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef long long LL;

//container util
//------------------------------------------
#define ALL(a)  (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define PB push_back
#define MP make_pair
#define SZ(a) int((a).size())
#define EACH(i,c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i)
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define SORT(c) sort((c).begin(),(c).end())

//repetition
//------------------------------------------
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n)  FOR(i,0,n)

 
int main() {
  LL A,B,C,D,CD,AC,AD,ACD,BC,BD,BCD,L,LC,LD,LCD,TC,TD,TCD,S,ans;
  cin >> A >> B >> C >> D;
  L = B-A+1
  CD = C*D;
  AC = A+A%C;
  AD = A+A%D;
  ACD = A+A%CD;
  BC = B-B%C;
  BD = B-B%D;
  BCD = B-B%CD;
  LC = BC - AC+1;
  LD = BD - AD+1;
  LCD = BCD - ACD+1;
  TC = LC/C;
  TD  = LD/D;
  TCD = LCD/CD;
  S = TC + TD - TCD;
  ans = L - S;
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:32:12: error: expected ';' before 'CD'
   32 |   L = B-A+1
      |            ^
      |            ;
   33 |   CD = C*D;
      |   ~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main(){
    int A, B, C, D;
    cin >> A >> B >> C >>D;

    int counter = 0;

    for (int i = A; i <= B; ++i){
        if(i % C != 0 && i % D != 0) counter += 1
    }

    cout << counter << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:50: error: expected ';' before '}' token
   12 |         if(i % C != 0 && i % D != 0) counter += 1
      |                                                  ^
      |                                                  ;
   13 |     }
      |     ~
Language: C++

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

int main(){
    long long A, B, C, D;
    cin >> A >> B >> C >> D;
    cout << B - A + 1 - ((B / C + B / D - B / __detail::__lcm(C, D)) - ((A - 1) / C + (A - 1) / D - (A - 1) / __detail::__lcm(C, D))) << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:57: error: '__lcm' is not a member of 'std::__detail'
    7 |     cout << B - A + 1 - ((B / C + B / D - B / __detail::__lcm(C, D)) - ((A - 1) / C + (A - 1) / D - (A - 1) / __detail::__lcm(C, D))) << endl;
      |                                                         ^~~~~
a.cc:7:121: error: '__lcm' is not a member of 'std::__detail'
    7 |     cout << B - A + 1 - ((B / C + B / D - B / __detail::__lcm(C, D)) - ((A - 1) / C + (A - 1) / D - (A - 1) / __detail::__lcm(C, D))) << endl;
      |                                                                                                                         ^~~~~
Language: C++

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:14:20: error: lvalue required as left operand of assignment
   14 |     ans -= ans / c + ans -= ans / d;
      |            ~~~~~~~~^~~~~
Language: C++

#include <bits/stdc++.h>
int ggd(int number1,int number2){
	int m = number1;
	int n = number2;

	if(number2 > number1){
		m = number2;
		n = number1;
	}

	while(m != n){
		int temp = n;
		n = m - n;
		m = temp;
	}

	return m;
}

int lcm(int number1,int number2){
	return number1 * number2 / ggd(number1,number2);	
}

int main() {
  int64_t A,B,C,D,E,F;
  cin >> A >> B >> C >> D;
  E=lcm(C,D);
  F=1-1/C-1/D+1/E;
  cout << (B-A+1)*F << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   26 |   cin >> A >> B >> C >> D;
      |   ^~~
      |   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:29:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   29 |   cout << (B-A+1)*F << 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:29:24: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   29 |   cout << (B-A+1)*F << 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>
#define ll long long
using namespace std;
const ll mod=1e9+7;
const ll LL_MAX=9223372036854775807;
ll sum;
ll s,x1,x2,y1,y2,z1,z2,res;
ll a,b,c,d;
ll gcd(ll a,ll b)
{
   return b==0?a:gcd(b,a%b);
}
int main()
{
    scanf("%lld%lld%lld%lld",&a,&b,&c,&d);
    s=d/gcd(c,d)*c;
    x1=(a-1)/c;
    y1=(a-1)/d;
    z1=(a-1)/s;
    x2=b/c;
    y2=b/d;
    z2=b/s;
    res=b-(x2+y2-z2)-(a-1-(x1+y1-z1));
    printf("%lld\n",res);
    return 0;
}

Compiler output:
a.cc:7:12: error: 'long long int y1' redeclared as different kind of entity
    7 | ll s,x1,x2,y1,y2,z1,z2,res;
      |            ^~
In file included from /usr/include/features.h:523,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/os_defines.h:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/c++config.h:683,
                 from /usr/include/c++/14/cassert:43,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:33,
                 from a.cc:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:257:1: note: previous declaration 'double y1(double)'
  257 | __MATHCALL (y1,, (_Mdouble_));
      | ^~~~~~~~~~
a.cc: In function 'int main()':
a.cc:18:7: error: assignment of function 'double y1(double)'
   18 |     y1=(a-1)/d;
      |     ~~^~~~~~~~
a.cc:23:30: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   23 |     res=b-(x2+y2-z2)-(a-1-(x1+y1-z1));
      |                            ~~^~~
a.cc:23:33: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   23 |     res=b-(x2+y2-z2)-(a-1-(x1+y1-z1));
      |                            ~~~~~^~~
a.cc:23:26: error: invalid operands of types 'long long int' and 'double (*)(double) noexcept' to binary 'operator-'
   23 |     res=b-(x2+y2-z2)-(a-1-(x1+y1-z1));
      |                       ~~~^~~~~~~~~~~
      |                        |        |
      |                        |        double (*)(double) noexcept
      |                        long long int
Language: Java

import java.io.InputStream;
import java.io.PrintStream;
import java.math.BigInteger;
import java.util.Scanner;

public class C {
    static final int MAX = 100100;
    InputStream in = System.in;
    PrintStream out = System.out;

    public long gcd(long a, long b) {
        if (b==0) return a;
        return gcd(b,a%b);
    }

    public long lcm(long a, long b) {
        return (a*b) / gcd(a,b);
    }

    public long f(long a, long b, long c) {
        long n =  b / c;
        n -= a / c;
        return n;
    }

    public void _main(String[] args) {
        Scanner sc = new Scanner(in);
        long A = sc.nextLong(), B = sc.nextLong();
        long C = sc.nextLong(), D = sc.nextLong();
        out.println((B-A+1) - f(A,B,C) - f(A,B,D) + f(A,B,lcm(C,D)));
    }

    public static void main(String[] args) {
        new C()._main(args);
    }
}


Compiler output:
Main.java:6: error: class C is public, should be declared in a file named C.java
public class C {
       ^
1 error
Language: C++

#include<bits/stdc++.h>
#include<numeric>
using namespace std;
int gcd(int number1,number2){
  int m=number1;
  int n=number2;
  if(number2>number1){
    m=number2;
    n=number1;
  }
  while(m!=n){
    int temp =n;
    n=m-n;
    m=temp;
  }
  return m;
}
int lcm(int number1,int number2){
  return number1*number2/gcd(number1,number2);
}
    
int main(){
  long long int a,b,c,d;
  cin >> a >> b >> c >> d;
  long long int e= lcm(c,d);
  cout << b-a+1-(b/c-a/c+b/d-a/d-b/e+a/e) << endl;
}
                 
  

Compiler output:
a.cc:4:21: error: 'number2' has not been declared
    4 | int gcd(int number1,number2){
      |                     ^~~~~~~
a.cc: In function 'int gcd(int, int)':
a.cc:6:9: error: 'number2' was not declared in this scope; did you mean 'number1'?
    6 |   int n=number2;
      |         ^~~~~~~
      |         number1
Language: C++

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

int main() {
  int64_t A,B,C,D,E,F;
  cin >> A >> B >> C >> D;
  E=lcm(C,D);
  F=1-1/c-1/d+1/E;
  cout << (B-A+1)*F << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: 'c' was not declared in this scope
    8 |   F=1-1/c-1/d+1/E;
      |         ^
a.cc:8:13: error: 'd' was not declared in this scope
    8 |   F=1-1/c-1/d+1/E;
      |             ^
Language: C++

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

int main() {
  int64_t A,B,C,D,E,F;
  cin >> A >> B >> C >> D;
  E=lcm(C,D);
  F=1-1/c-1/d+1/E;
  cout << (B-A+1)*F/E << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: 'c' was not declared in this scope
    8 |   F=1-1/c-1/d+1/E;
      |         ^
a.cc:8:13: error: 'd' was not declared in this scope
    8 |   F=1-1/c-1/d+1/E;
      |             ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int A,B,C,D;
  cin>>A>>B>>C>>D;
  int count=0;
  for(i=A;i<=B;i++){
    if(i%C!=0&&i%D!=0){
      count++;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: 'i' was not declared in this scope
    7 |   for(i=A;i<=B;i++){
      |       ^
Language: C

#include <stdio.h>

int main(void){
  unsigned long long a,b,c,d,i,sum;
  scanf("%lld %lld %lld %lld",&a,&b,&c,&d);
  
  for(i=a,i<=b,i++){
    if((a /= c) == 0){
      continue;
    }else if((a /= d) == 0){
      continue;
    }else{
      sum += 1;
    }
  }
  printf("%lld\n",sum);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:19: error: expected ';' before ')' token
    7 |   for(i=a,i<=b,i++){
      |                   ^
      |                   ;
main.c:7:19: error: expected expression before ')' token
Language: C++

#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <numeric>
#include <functional>
#include <cmath>
#include <string>
#include <map>
#include <queue>
#include <stack>

using namespace std;
int main(int argc, const char * argv[]) {
    
    
    long a, b, c, d;
    cin >> a >> b >> c >> d;
    
    long e = (b-a)/c; // cout << e << " ";
    long f = (b-a)/d; // cout << f << " ";

    double gcd = __algo_gcd(d, c); // cout << gcd << " ";
    double lcm = c * d / gcd; // cout << lcm << " ";
    double g = (b  - a)/lcm; // cout << g << " ";

    cout << (long)((b-a) - (e+f-g)) << endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:23:18: error: '__algo_gcd' was not declared in this scope
   23 |     double gcd = __algo_gcd(d, c); // cout << gcd << " ";
      |                  ^~~~~~~~~~
Language: C++

#include <iostream>
#include <vector>
#include <cmath>
#include <math.h>
#include <map>
#include <algorithm>
using namespace std;

int main() {
	long long int A, B, C, D;
	cin >> A >> B >> C >> D;
	long long int Div = B - A + 1;
	long long int Ca = Div / C, Da = Div / D, CD = Div / (C * D);
	if (Div % C != 0) Ca++;
	if (Div % D != 0) Da++;
	if (Div % (C * D) != 0) CD++;
	long long int ans = Ca + Da - CD;
	cout << Div - ans << endl;
}
#include <iostream>
#include <vector>
#include <cmath>
#include <math.h>
#include <map>
#include <algorithm>
using namespace std;

int main() {
	long long int A, B, C, D;
	cin >> A >> B >> C >> D;
	long long int Div = B - A + 1;
	long long int Ca = Div / C, Da = Div / D, CD = Div / (C * D);
	if (Div % C != 0) Ca++;
	if (Div % D != 0) Da++;
	if (Div % (C * D) != 0) CD++;
	long long int ans = Ca + Da - CD;
	cout << Div - ans << endl;
}


Compiler output:
a.cc:28:5: error: redefinition of 'int main()'
   28 | int main() {
      |     ^~~~
a.cc:9:5: note: 'int main()' previously defined here
    9 | int main() {
      |     ^~~~
Language: Java

import java.util.*;

public class Main{
	public static void main(String[] args){
    	Scanner scan = new Scanner(System.in);
      	int a = scan.nextInt();
      	int b = scan.nextInt();
      	int c = scan.nextInt();
      	int d = scan.nextInt();
      	int counter = b - a;
      	for(int i = a; i <= b; i++){
        	if(i % c && i % d){
            	counter--;
            }
          	else if(i % c){
            	counter --;
            }
          	else if(i % d){
            	counter --;
            }
        }
      	System.out.print(counter);
    
    }

}

Compiler output:
Main.java:12: error: bad operand types for binary operator '&&'
        	if(i % c && i % d){
        	         ^
  first type:  int
  second type: int
Main.java:15: error: incompatible types: int cannot be converted to boolean
          	else if(i % c){
          	          ^
Main.java:18: error: incompatible types: int cannot be converted to boolean
          	else if(i % d){
          	          ^
3 errors