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

#include<stdio.h>
2.int main(void){
3.int N,i;
4.scanf("%d %d",&N,&i);
5.printf("%d",N-i);
6. 
7. 
8.return 0;
9. 
10.}


Compiler output:
main.c:2:1: error: invalid suffix "int" on floating constant
    2 | 2.int main(void){
      | ^~~~~
main.c:2:1: error: expected identifier or '(' before numeric constant
main.c:3:1: error: invalid suffix "int" on floating constant
    3 | 3.int N,i;
      | ^~~~~
main.c:4:1: error: invalid suffix "scanf" on floating constant
    4 | 4.scanf("%d %d",&N,&i);
      | ^~~~~~~
main.c:5:1: error: invalid suffix "printf" on floating constant
    5 | 5.printf("%d",N-i);
      | ^~~~~~~~
main.c:8:1: error: invalid suffix "return" on floating constant
    8 | 8.return 0;
      | ^~~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define MAX 1000000007
int main(){
    int N,x;
    cin>>N>>i;
    cout<<N-i+1<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:13: error: 'i' was not declared in this scope
    6 |     cin>>N>>i;
      |             ^
Language: Java

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		System.out.println(sc.nextInt()-sc.nextInt()+1);
	}
}

Compiler output:
Main.java:3: error: cannot find symbol
		Scanner sc = new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Main
Main.java:3: error: cannot find symbol
		Scanner sc = new Scanner(System.in);
		                 ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <cmath>
#include <cstdlib>
#include <thread>
#include <chrono>

#include <pair>

using namespace std;

int main(void){
	int n, i;
	cin >> n >> i;
	cout << n - i + 1 << endl;
	return 0;
}

Compiler output:
a.cc:10:10: fatal error: pair: No such file or directory
   10 | #include <pair>
      |          ^~~~~~
compilation terminated.
Language: C++

#include<iostream>
using namespace std;
int main(){
  int a.b;
  cin >> a >> b;
  cout << a-b+1 << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:8: error: expected initializer before '.' token
    4 |   int a.b;
      |        ^
a.cc:5:10: error: 'a' was not declared in this scope
    5 |   cin >> a >> b;
      |          ^
a.cc:5:15: error: 'b' was not declared in this scope
    5 |   cin >> a >> b;
      |               ^
Language: C++

#include <iostream>
//using namespace std;
int main() {
  int a,b;
  std cin >>a>>b;
  std cout<<a-b+1;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:7: error: expected primary-expression before 'cin'
    5 |   std cin >>a>>b;
      |       ^~~
a.cc:6:7: error: expected primary-expression before 'cout'
    6 |   std cout<<a-b+1;
      |       ^~~~
Language: C++

#include <iostream>

int main() {
  int a,b;
  cin>>a>>b;
  std::cout<<a-b+1;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin>>a>>b;
      |   ^~~
      |   std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
Language: C++

#include <iostream>

int main() {
  int a,b;
  cin>>a>>b;
  cout>>a-b+1;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin>>a>>b;
      |   ^~~
      |   std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |   cout>>a-b+1;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include <bits/stdc++.h>

int main() {
  std::cin >>n>>i ;
  std::cout << n-i+1 << '\n';

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:4:14: error: 'n' was not declared in this scope; did you mean 'yn'?
    4 |   std::cin >>n>>i ;
      |              ^
      |              yn
a.cc:4:17: error: 'i' was not declared in this scope
    4 |   std::cin >>n>>i ;
      |                 ^
Language: C

#include<stdio.h>
int main(void){
	int N,i;
	scanf(“%d %d”,&N,&i);

	int l = N - i + 1;
	printf(“%d”,l);
	
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:4:15: error: stray '\342' in program
    4 |         scanf(<U+201C>%d %d<U+201D>,&N,&i);
      |               ^~~~~~~~
main.c:4:16: error: expected expression before '%' token
    4 |         scanf(“%d %d”,&N,&i);
      |                ^
main.c:4:21: error: stray '\342' in program
    4 |         scanf(<U+201C>%d %d<U+201D>,&N,&i);
      |                            ^~~~~~~~
main.c:7:16: error: stray '\342' in program
    7 |         printf(<U+201C>%d<U+201D>,l);
      |                ^~~~~~~~
main.c:7:17: error: expected expression before '%' token
    7 |         printf(“%d”,l);
      |                 ^
main.c:7:19: error: stray '\342' in program
    7 |         printf(<U+201C>%d<U+201D>,l);
      |                          ^~~~~~~~
Language: C

#include<stdio.h>
int main(void){
	int N,i;
	scanf(“%d %d”,&N,&i);

	int l = N - i + 1;
	scanf(“%d”,l);
	
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:4:15: error: stray '\342' in program
    4 |         scanf(<U+201C>%d %d<U+201D>,&N,&i);
      |               ^~~~~~~~
main.c:4:16: error: expected expression before '%' token
    4 |         scanf(“%d %d”,&N,&i);
      |                ^
main.c:4:21: error: stray '\342' in program
    4 |         scanf(<U+201C>%d %d<U+201D>,&N,&i);
      |                            ^~~~~~~~
main.c:7:15: error: stray '\342' in program
    7 |         scanf(<U+201C>%d<U+201D>,l);
      |               ^~~~~~~~
main.c:7:16: error: expected expression before '%' token
    7 |         scanf(“%d”,l);
      |                ^
main.c:7:18: error: stray '\342' in program
    7 |         scanf(<U+201C>%d<U+201D>,l);
      |                         ^~~~~~~~
Language: C

#include<stdio.h>
int main(){
	int N,i;
	scanf(“%d %d”,&N,&i”);

	int l = N - i + 1;
	scanf(“%d”,l);

}

Compiler output:
main.c: In function 'main':
main.c:4:15: error: stray '\342' in program
    4 |         scanf(<U+201C>%d %d<U+201D>,&N,&i<U+201D>);
      |               ^~~~~~~~
main.c:4:16: error: expected expression before '%' token
    4 |         scanf(“%d %d”,&N,&i”);
      |                ^
main.c:4:21: error: stray '\342' in program
    4 |         scanf(<U+201C>%d %d<U+201D>,&N,&i<U+201D>);
      |                            ^~~~~~~~
main.c:4:28: error: stray '\342' in program
    4 |         scanf(<U+201C>%d %d<U+201D>,&N,&i<U+201D>);
      |                                          ^~~~~~~~
main.c:7:15: error: stray '\342' in program
    7 |         scanf(<U+201C>%d<U+201D>,l);
      |               ^~~~~~~~
main.c:7:16: error: expected expression before '%' token
    7 |         scanf(“%d”,l);
      |                ^
main.c:7:18: error: stray '\342' in program
    7 |         scanf(<U+201C>%d<U+201D>,l);
      |                         ^~~~~~~~
Language: C++

#include "pch.h"
#include <iostream>
using namespace std;

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



Compiler output:
a.cc:1:10: fatal error: pch.h: No such file or directory
    1 | #include "pch.h"
      |          ^~~~~~~
compilation terminated.
Language: C++

#include "pch.h"
#include <iostream>
using namespace std;

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



Compiler output:
a.cc:1:10: fatal error: pch.h: No such file or directory
    1 | #include "pch.h"
      |          ^~~~~~~
compilation terminated.
Language: C++

#include  <bits/std++.h>
using namespace std;
int main(){
    int n,i;
    cin>>n>>i;
    cout<<n-i+1<<endl;
    return 0;
}

Compiler output:
a.cc:1:11: fatal error: bits/std++.h: No such file or directory
    1 | #include  <bits/std++.h>
      |           ^~~~~~~~~~~~~~
compilation terminated.
Language: C++

N = int(input("enter the number of cars: "))
i = int(input("enter the front of the train "))
if (1<=N and N<=100) or (1<=i and i<=N):
    i  = N - i +1
    print(i)


Compiler output:
a.cc:1:1: error: 'N' does not name a type
    1 | N = int(input("enter the number of cars: "))
      | ^
Language: C++

#include<cstdio>
int main()
{
	int a,b;
	cin>>a>>b;
	cout<<(a+1-b);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'cin' was not declared in this scope
    5 |         cin>>a>>b;
      |         ^~~
a.cc:6:9: error: 'cout' was not declared in this scope
    6 |         cout<<(a+1-b);
      |         ^~~~
Language: C

#include<cstdio>
#include<cstring>
#include<iostream>
#include<algorithm>
using namespace std;
int main() {
    int x,y;
    scanf("%d%d",&x,&y);
    cout<<x-y+1;
    return 0;
}

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

n;main(i){scanf("%d%d",&n,&i);return !printf("%d\n",n-i+1);}

Compiler output:
a.cc:1:1: error: 'n' does not name a type
    1 | n;main(i){scanf("%d%d",&n,&i);return !printf("%d\n",n-i+1);}
      | ^
a.cc:1:7: error: expected constructor, destructor, or type conversion before '(' token
    1 | n;main(i){scanf("%d%d",&n,&i);return !printf("%d\n",n-i+1);}
      |       ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
	scanf("%d%d",&n,&k);
	printf("%d",n-k+1);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:23: error: 'n' was not declared in this scope; did you mean 'yn'?
    5 |         scanf("%d%d",&n,&k);
      |                       ^
      |                       yn
a.cc:5:26: error: 'k' was not declared in this scope
    5 |         scanf("%d%d",&n,&k);
      |                          ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
    cin >> a >> b;
    cout << a + 1 - b << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:12: error: 'a' was not declared in this scope
    4 |     cin >> a >> b;
      |            ^
a.cc:4:17: error: 'b' was not declared in this scope
    4 |     cin >> a >> b;
      |                 ^
Language: C

#include<stdio.h>
using namespace std;
int main(){
	int n,a;
	scanf("%d%d",&n,&a);
	printf("%d",n-a+1);
	return 0;
}

Compiler output:
main.c:2:1: error: unknown type name 'using'
    2 | using namespace std;
      | ^~~~~
main.c:2:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
    2 | using namespace std;
      |                 ^~~
Language: C++

#include<bitss/stdc++.h>
using namespace std;
int main()
{
	int a,b;
	cin >> a >> b;
	cout << a-b+1;
	return 0;
}

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

int main(){
    int A,B;
    scanf("%d",&A);
    scanf("%d",&B);
 
    printf("%d\n",(B-A));
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'scanf' was not declared in this scope
    3 |     scanf("%d",&A);
      |     ^~~~~
a.cc:6:5: error: 'printf' was not declared in this scope
    6 |     printf("%d\n",(B-A));
      |     ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | int main(){
Language: C++

#include <iostream>
using namespace std;

int main() {
  int N, K;
  cin >> N >> K;
  int X[N];
  for (int i = 0; i < N; i++) {
    cin >> X[i];
  }
  int result = INT_MAX;
  for (int i = 0; i <= N-K; i++) {
    int l = X[i];
    int r = X[i+K-1];
    result = min(result, min(abs(l)+abs(r-l),abs(r)+abs(r-l)));
  }
  cout << result << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:16: error: 'INT_MAX' was not declared in this scope
   11 |   int result = INT_MAX;
      |                ^~~~~~~
a.cc:2:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    1 | #include <iostream>
  +++ |+#include <climits>
    2 | using namespace std;
Language: C

#include <stdlib.h>
#include <stdio.h>
#define min(a,b) a<=b?a:b
int main()
{
    int n,k,i,;
    long long t,ans=11451919810,x[100001];
    scanf("%d%d",&n,&k);
    for(i=0;i<n;i++){
        scanf("%lld",&x[i]);
    }
    for(i=0;i<=n-k;i++){
        if(x[i]>=0){
        t=abs(x[i+k-1]);    }
            else if(x[i+k-1]<0){
            t=abs(x[i]);
        }else if(x[i]<0&&x[i+k-1]>0){
            t=min((-2*x[i]+x[i+k-1]),(2*x[i+k-1]-x[i]));
        }
    ans=min(ans,t);    
    }
    printf("%lld",ans);
    return 0;
}


Compiler output:
main.c: In function 'main':
main.c:6:15: error: expected identifier or '(' before ';' token
    6 |     int n,k,i,;
      |               ^
Language: C++

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

int main() {
  int N,i;
  cin >> N >> i;
  cout << N-i+1 << ;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:20: error: expected primary-expression before ';' token
    7 |   cout << N-i+1 << ;
      |                    ^
Language: C++

#include <bits/stdc++.h>
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#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())
#define dump(x) cerr << #x << " = " << (x) << endl;
#define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" \
                      << " " << __FILE__ << endl;
#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())

using namespace std;

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

    int N, i;
    cin >> N >> ii;

    cout << N-(i-1);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:17: error: 'ii' was not declared in this scope; did you mean 'i'?
   24 |     cin >> N >> ii;
      |                 ^~
      |                 i
Language: C++

#include<iostream>
using namespace std;
int main(){
	int a,b;
	cin>>a>>b;
	cout<<a-b+1<<endl;
	return 0;
}
#include<iostream>
using namespace std;
int main(){
	int a,b;
	cin>>a>>b;
	cout<<a-b+1<<endl;
	return 0;
}


Compiler output:
a.cc:11:5: error: redefinition of 'int main()'
   11 | int main(){
      |     ^~~~
a.cc:3:5: note: 'int main()' previously defined here
    3 | int main(){
      |     ^~~~
Language: C++

#include<bits/c++std.h>
using namespace std;
 
int main(){
int a,b;
  cin>>a>>b;
  if(a==1){
  cout<<b<<endl;
  }
  else{
  cout<<a-b+1<<endl;
  }
}

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

include<bits/c++std.h>
using namespace std;
 
int main(){
int a,b;
  cin>>a>>b;
  if(a==1){
  cout<<b<<endl;
  }
  else{
  cout<<a-b+1<<endl;
  }
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<bits/c++std.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin>>a>>b;
      |   ^~~
a.cc:8:3: error: 'cout' was not declared in this scope
    8 |   cout<<b<<endl;
      |   ^~~~
a.cc:8:12: error: 'endl' was not declared in this scope
    8 |   cout<<b<<endl;
      |            ^~~~
a.cc:11:3: error: 'cout' was not declared in this scope
   11 |   cout<<a-b+1<<endl;
      |   ^~~~
a.cc:11:16: error: 'endl' was not declared in this scope
   11 |   cout<<a-b+1<<endl;
      |                ^~~~
Language: C++

include<bits/c++std>
using namespace std;
 
int main(){
int a,b;
  cin>>a>>b;
  if(a==1){
  cout<<b<<endl;
  }
  else{
  cout<<a-b+1<<endl;
  }
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<bits/c++std>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin>>a>>b;
      |   ^~~
a.cc:8:3: error: 'cout' was not declared in this scope
    8 |   cout<<b<<endl;
      |   ^~~~
a.cc:8:12: error: 'endl' was not declared in this scope
    8 |   cout<<b<<endl;
      |            ^~~~
a.cc:11:3: error: 'cout' was not declared in this scope
   11 |   cout<<a-b+1<<endl;
      |   ^~~~
a.cc:11:16: error: 'endl' was not declared in this scope
   11 |   cout<<a-b+1<<endl;
      |                ^~~~
Language: C++

include<bits/c++std>
using namespace std;
 
int main(){
int a,b;
  cin>>a,b;
  if(a==1){
  cout<<b<<endl;
  }
  else{
  cout<<a-b+1<<endl;
  }
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<bits/c++std>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin>>a,b;
      |   ^~~
a.cc:8:3: error: 'cout' was not declared in this scope
    8 |   cout<<b<<endl;
      |   ^~~~
a.cc:8:12: error: 'endl' was not declared in this scope
    8 |   cout<<b<<endl;
      |            ^~~~
a.cc:11:3: error: 'cout' was not declared in this scope
   11 |   cout<<a-b+1<<endl;
      |   ^~~~
a.cc:11:16: error: 'endl' was not declared in this scope
   11 |   cout<<a-b+1<<endl;
      |                ^~~~
Language: C++

include<bits/c++std.h>
using namespace std;
 
int main(){
int a,b;
  ci>>a,b;
  if(a==1){
  cout<<b<<endl;
  }
  else{
  cout<<a-b+1<<endl;
  }
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<bits/c++std.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'ci' was not declared in this scope
    6 |   ci>>a,b;
      |   ^~
a.cc:8:3: error: 'cout' was not declared in this scope
    8 |   cout<<b<<endl;
      |   ^~~~
a.cc:8:12: error: 'endl' was not declared in this scope
    8 |   cout<<b<<endl;
      |            ^~~~
a.cc:11:3: error: 'cout' was not declared in this scope
   11 |   cout<<a-b+1<<endl;
      |   ^~~~
a.cc:11:16: error: 'endl' was not declared in this scope
   11 |   cout<<a-b+1<<endl;
      |                ^~~~
Language: C++

#include<bits/c++std>
using namespace std;

int main(){
int a,b;
  ci>>a,b;
  if(a==1){
  cout<<b<<endl;
  }
  else{
  cout<<a-b+1<<endl;
  }
}

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

include <iostream>
using namespace std;
int main(void){int a,b,c;
cin>>a>>b;c=a-b+1;
cout<<c<<endl;
  
    
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <iostream>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:4:1: error: 'cin' was not declared in this scope
    4 | cin>>a>>b;c=a-b+1;
      | ^~~
a.cc:5:1: error: 'cout' was not declared in this scope
    5 | cout<<c<<endl;
      | ^~~~
a.cc:5:10: error: 'endl' was not declared in this scope
    5 | cout<<c<<endl;
      |          ^~~~
Language: C++

include <iostream>
using namespace std;
int main(void){int a,b,c;
cin>>a>>b;c=a-b+1;
cout<<c<<endl;
    // Your code here!
    
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <iostream>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:4:1: error: 'cin' was not declared in this scope
    4 | cin>>a>>b;c=a-b+1;
      | ^~~
a.cc:5:1: error: 'cout' was not declared in this scope
    5 | cout<<c<<endl;
      | ^~~~
a.cc:5:10: error: 'endl' was not declared in this scope
    5 | cout<<c<<endl;
      |          ^~~~
Language: Java

import java.util.*;
 
public class Main {
	public static void main(String args[]) {
    	Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int k = sc.nextInt();
        int[] box = new int[n];
        for (int i = 0; i < n; i++) {
        	box[i] = sc.nextInt();
        }
        
        int min = Integer.MAX_VALUE;
        for (int i = 0; i < n - k + 1; i++) {
        	int diff = Math.abs(box[i] - box[i+k-1])
            int tmp = diff + Math.min(Math.abs(x[i]), Math.abs(x[i + k - 1]));
            min = Math.min(min, tmp);
        }
        System.out.println(min);
    }
}

Compiler output:
Main.java:15: error: ';' expected
        	int diff = Math.abs(box[i] - box[i+k-1])
        	                                        ^
1 error
Language: C++

#include <iostream>

int main()
{
    int a, b;
    cin>>a>>b;
    cout<<a-b+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;
      |     ^~~
      |     std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:7:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 |     cout<<a-b+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:7:18: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    7 |     cout<<a-b+1<<endl;
      |                  ^~~~
      |                  std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

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

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

    cout<<n-i+1<<endl;


}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope
    7 |     cin>>n>>i;
      |     ^~~
a.cc:3:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    2 | #include <string>
  +++ |+#include <iostream>
    3 | using namespace std;
a.cc:9:5: error: 'cout' was not declared in this scope
    9 |     cout<<n-i+1<<endl;
      |     ^~~~
a.cc:9:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:9:18: error: 'endl' was not declared in this scope
    9 |     cout<<n-i+1<<endl;
      |                  ^~~~
a.cc:3:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    2 | #include <string>
  +++ |+#include <ostream>
    3 | using namespace std;
Language: Java

import java.util.*

public class Main {
	public static void main(String args[]) {
    	Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int i = sc.nextInt();
        boolean check = false;
        while(check) {
        	if(1 <= n && n <= 100 && 1 <= i && i <= n) {
                check = true;
            }
            n = sc.nextInt();
            i = sc.nextInt();
        }
        
        
        System.out.println(n + 1 - i);
    }
}

Compiler output:
Main.java:1: error: ';' expected
import java.util.*
                  ^
1 error
Language: Java

import java.util.*;

public class Main() { 
	public static void main(String args[]) {
    	Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int i = sc.nextInt();
        if(1 > n || n > 100) {
        	n = sc.nextInt();
        }
        
        if(1 > i || i > n) {
        	i = sc.nextInt();
        }
        
        System.out.println(n + 1 - i);
    }
}


Compiler output:
Main.java:3: error: '{' expected
public class Main() { 
                 ^
1 error
Language: Java

import java.util.*;

public class Main() {
	public static void main(String args[]) {
    	Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int i = sc.nextInt();
        if(1 > n || n > 100) {
        	n = sc.nextInt();
        }
        
        if(1 > i || i > n) {
        	i = sc.nextInt();
        }
        
        System.out.println(n + 1 - i);
    }
}


Compiler output:
Main.java:3: error: '{' expected
public class Main() {
                 ^
1 error
Language: Java

import java.util.*

public class Main() {
	public static void main(String args[]) {
    	Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int i = sc.nextInt();
        if(1 > n || n > 100) {
        	n = sc.nextInt();
        }
        
        if(1 > i || i > n) {
        	i = sc.nextInt();
        }
        
        System.out.println(n + 1 - i);
    }
}

Compiler output:
Main.java:1: error: ';' expected
import java.util.*
                  ^
Main.java:3: error: '{' expected
public class Main() {
                 ^
2 errors
Language: C++

#inlcude<iostream>
int N,M;main(){std::cin>>N>>M;std::cout<<N-M+1;}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
    1 | #inlcude<iostream>
      |  ^~~~~~~
      |  include
a.cc:2:9: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    2 | int N,M;main(){std::cin>>N>>M;std::cout<<N-M+1;}
      |         ^~~~
a.cc: In function 'int main()':
a.cc:2:21: error: 'cin' is not a member of 'std'
    2 | int N,M;main(){std::cin>>N>>M;std::cout<<N-M+1;}
      |                     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #inlcude<iostream>
a.cc:2:36: error: 'cout' is not a member of 'std'
    2 | int N,M;main(){std::cin>>N>>M;std::cout<<N-M+1;}
      |                                    ^~~~
a.cc:2:36: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include<stdio.h>
int main(){
  	scanf("%d %d",&a,&b);
  	printf("%d",a-b+1);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:24: error: 'a' was not declared in this scope
    3 |         scanf("%d %d",&a,&b);
      |                        ^
a.cc:3:27: error: 'b' was not declared in this scope
    3 |         scanf("%d %d",&a,&b);
      |                           ^
Language: C++

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

int main(void) {
  int n;
  cin >> N >> i;
  cout << N-i+1 << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:10: error: 'N' was not declared in this scope
    6 |   cin >> N >> i;
      |          ^
a.cc:6:15: error: 'i' was not declared in this scope
    6 |   cin >> N >> i;
      |               ^
Language: Java

#include <stdio.h>

int main()
{
	int N, i;
	scanf_s("%d %d", &N, &i);
	printf("%d", N - i + 1);
	return 0;
}

Compiler output:
Main.java:1: error: illegal character: '#'
#include <stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#include <stdio.h>
         ^
Main.java:6: error: class, interface, enum, or record expected
	scanf_s("%d %d", &N, &i);
	^
Main.java:7: error: class, interface, enum, or record expected
	printf("%d", N - i + 1);
	^
Main.java:8: error: class, interface, enum, or record expected
	return 0;
	^
Main.java:9: error: class, interface, enum, or record expected
}
^
6 errors
Language: C

#include <stdio.h>



int main()
{
	int n=0,,i=0,;
	scanf("%d%d",&n,&i);
	printf("%d",n-i+1); 
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:17: error: expected identifier or '(' before ',' token
    7 |         int n=0,,i=0,;
      |                 ^
main.c:8:26: error: 'i' undeclared (first use in this function)
    8 |         scanf("%d%d",&n,&i);
      |                          ^
main.c:8:26: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

#include <iostream>
using namespace std;
int main{
	int N,i;
  	cout<<N-i+1;
  	
}

Compiler output:
a.cc:3:5: error: cannot declare '::main' to be a global variable
    3 | int main{
      |     ^~~~
a.cc:4:9: error: expected primary-expression before 'int'
    4 |         int N,i;
      |         ^~~
a.cc:4:9: error: expected '}' before 'int'
a.cc:3:9: note: to match this '{'
    3 | int main{
      |         ^
a.cc:5:9: error: 'cout' does not name a type
    5 |         cout<<N-i+1;
      |         ^~~~
a.cc:7:1: error: expected declaration before '}' token
    7 | }
      | ^
Language: C++

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

int main() {
  cin >> N;
  cin >> i;
  
  cout << N - i + 1 << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:10: error: 'N' was not declared in this scope
    5 |   cin >> N;
      |          ^
a.cc:6:10: error: 'i' was not declared in this scope
    6 |   cin >> i;
      |          ^
Language: C++

#include "bits/stdc++.h"

using namespace std;

#define DEBUG(x) cerr<<#x<<": "<<x<<endl;
#define DEBUG_VEC(v) cerr<<#v<<":";for(int i=0;i<v.size();i++) cerr<<" "<<v[i]; cerr<<endl

typedef long long ll;
#define vi vector<int>
#define vl vector<ll>
#define vii vector< vector<int> >
#define vll vector< vector<ll> >
#define vs vector<string>
#define pii pair<int,int>
#define pis pair<int,string>
#define psi pair<string,int>
#define pll pair<ll,ll>
template<class S, class T> pair<S, T> operator+(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first + t.first, s.second + t.second); }
template<class S, class T> pair<S, T> operator-(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first - t.first, s.second - t.second); }
template<class S, class T> ostream& operator<<(ostream& os, pair<S, T> p) { os << "(" << p.first << ", " << p.second << ")"; return os; }
#define X first
#define Y second
#define rep(i,n) for(ll i=0;i<(ll)(n);i++)
#define rep1(i,n) for(ll i=1;i<=(ll)(n);i++)
#define rrep(i,n) for(ll i=(ll)(n)-1;i>=0;i--)
#define rrep1(i,n) for(ll i=(ll)(n);i>0;i--)
#define REP(i,a,b) for(ll i=(ll)a;i<(ll)b;i++)
#define in(x, a, b) (a <= x && x < b)
#define all(c) c.begin(),c.end()
template<class T> bool chmax(T &a, const T &b) { if (a<b) { a = b; return 1; } return 0; }
template<class T> bool chmin(T &a, const T &b) { if (a>b) { a = b; return 1; } return 0; }
#define UNIQUE(v) v.erase(std::unique(v.begin(), v.end()), v.end());
const ll inf = 1000000001;
const ll INF = 1e18;
const ll MOD = 1000000007;
const double pi = 3.14159265358979323846;
#define Sp(p) cout<<setprecision(15)<< fixed<<p<<endl;
int dx[4] = { 1,0, -1,0 }, dy[4] = { 0,1,0,-1 };
int dx2[8] = { 1,1,0,-1,-1,-1,0,1 }, dy2[8] = { 0,1,1,1,0,-1,-1,-1 };
#define fio() cin.tie(0); ios::sync_with_stdio(false);
#define mp make_pair


int main() {
  int n;
  cin >> n;
  cout <<n - i + 1 << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:47:14: error: 'i' was not declared in this scope
   47 |   cout <<n - i + 1 << endl;
      |              ^
Language: Java

import java.io.*;

class Main {
    public static void main(String args[]) throws IOException {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        String s = new String(in.readLine());
        String[] field = s.split(" ", 0);
        
        Integer allTrain = new Integer(field[0]);
        Integer frontTrain = new Integer(field[1]);
        
        // 制約
        if (allTrain >= 1 && allTrain <= 100 && frontTrain >= 1 && frontTrain <= allTrain) {
        	String backTrain = allTrain - frontTrain + 1;
        	System.out.println(backTrain);
        }
    }
}

Compiler output:
Main.java:9: warning: [removal] Integer(String) in Integer has been deprecated and marked for removal
        Integer allTrain = new Integer(field[0]);
                           ^
Main.java:10: warning: [removal] Integer(String) in Integer has been deprecated and marked for removal
        Integer frontTrain = new Integer(field[1]);
                             ^
Main.java:14: error: incompatible types: int cannot be converted to String
        	String backTrain = allTrain - frontTrain + 1;
        	                                         ^
1 error
2 warnings
Language: C++

#incldue <biys/stdc=+.h>
using namespace std;
int main (){
itn n;
cin >> n;
cout << n;
return 0;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #incldue; did you mean #include?
    1 | #incldue <biys/stdc=+.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:4:1: error: 'itn' was not declared in this scope; did you mean 'int'?
    4 | itn n;
      | ^~~
      | int
a.cc:5:1: error: 'cin' was not declared in this scope
    5 | cin >> n;
      | ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #incldue <biys/stdc=+.h>
a.cc:5:8: error: 'n' was not declared in this scope
    5 | cin >> n;
      |        ^
a.cc:6:1: error: 'cout' was not declared in this scope
    6 | cout << n;
      | ^~~~
a.cc:6:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C

#include <stdio.h>

main(){
  int N, i
  scanf("%d %d", &N, &i);
  printf("%d\n", N-i+1);
}

Compiler output:
main.c:3:1: error: return type defaults to 'int' [-Wimplicit-int]
    3 | main(){
      | ^~~~
main.c: In function 'main':
main.c:5:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'scanf'
    5 |   scanf("%d %d", &N, &i);
      |   ^~~~~
main.c:6:20: error: 'i' undeclared (first use in this function)
    6 |   printf("%d\n", N-i+1);
      |                    ^
main.c:6:20: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

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

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

#define pb push_back
#define eb emplace_back
#define mp make_pair
#define fi first
#define se second
#define rep(i,n) rep2(i,0,n)
#define rep2(i,m,n) for(int i=m;i<(n);i++)
#define ALL(c) (c).begin(),(c).end()

int main() {
	int N, a;
	cin >> N >> A;
	cout << N + 1 - A << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:21: error: 'A' was not declared in this scope
   19 |         cin >> N >> A;
      |                     ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int a ,i;
    scanf("%d %d",&a,&i);
    printf("%d",a-b+1);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:19: error: 'b' was not declared in this scope
    7 |     printf("%d",a-b+1);
      |                   ^
Language: C

/*
ABC_107_C
*/
#include <stdio.h>
#include <stdlib.h>

int main() {
	int n, k;
	int x[100001];
	int l = 0;
	int ans = 100000001;
	//入力
	scanf("%d%d", &n, &k);
	for (int i = 0; i < n; i++) {
		scanf("%d", &x[i]);
	}
	//探索
	for (int i = 0; i + k - 1 < n; i++) {
		ans = min(ans, (abs(x[i]) + abs(x[i + k - 1]) - x[i]));
		ans = min(ans, (abs(x[i + k - 1]) + abs(x[i + k - 1]) - x[i]));
	}
	printf("%d\n", ans);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:19:23: error: implicit declaration of function 'min'; did you mean 'main'? [-Wimplicit-function-declaration]
   19 |                 ans = min(ans, (abs(x[i]) + abs(x[i + k - 1]) - x[i]));
      |                       ^~~
      |                       main
Language: Java

package beginner_contest_107;

import java.util.Scanner;

public class train
{
	public static void main(String args[])
	{
		Scanner sc = new Scanner(System.in);
		int n,i;
		n=sc.nextInt();
		i=sc.nextInt();
		if(i==n)
			System.out.println(1);
		else
		{
			System.out.println(n-i+1);
		}
	}
}


Compiler output:
Main.java:5: error: class train is public, should be declared in a file named train.java
public class train
       ^
1 error
Language: C

int N;
int i;
int ans;

scanf(N);
scanf(i);

ans = N - i + 1;



Compiler output:
main.c:5:1: warning: data definition has no type or storage class
    5 | scanf(N);
      | ^~~~~
main.c:5:1: error: type defaults to 'int' in declaration of 'scanf' [-Wimplicit-int]
main.c:5:1: error: parameter names (without types) in function declaration [-Wdeclaration-missing-parameter-type]
main.c:5:1: warning: conflicting types for built-in function 'scanf'; expected 'int(const char *, ...)' [-Wbuiltin-declaration-mismatch]
main.c:1:1: note: 'scanf' is declared in header '<stdio.h>'
  +++ |+#include <stdio.h>
    1 | int N;
main.c:6:1: warning: data definition has no type or storage class
    6 | scanf(i);
      | ^~~~~
main.c:6:1: error: type defaults to 'int' in declaration of 'scanf' [-Wimplicit-int]
main.c:6:1: error: parameter names (without types) in function declaration [-Wdeclaration-missing-parameter-type]
main.c:8:1: warning: data definition has no type or storage class
    8 | ans = N - i + 1;
      | ^~~
main.c:8:1: error: type defaults to 'int' in declaration of 'ans' [-Wimplicit-int]
main.c:8:7: error: initializer element is not constant
    8 | ans = N - i + 1;
      |       ^
Language: Java

import java.util.Scanner;
import java.io.IOException; 
public class Main {
 
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int i = sc.nextInt();

System.out.println(n-i+1);
 
}
 
}


Compiler output:
Main.java:2: error: illegal character: '\u2028'
import java.io.IOException;?
                           ^
Main.java:4: error: illegal character: '\u2028'
?
^
Main.java:11: error: illegal character: '\u2028'
?
^
Main.java:13: error: illegal character: '\u2028'
?
^
Main.java:15: error: reached end of file while parsing
5 errors
Language: Java

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

System.out.println(n-i+1);
 
}
 
}


Compiler output:
Main.java:2: error: illegal character: '\u2028'
?
^
Main.java:4: error: illegal character: '\u2028'
?
^
Main.java:11: error: illegal character: '\u2028'
?
^
Main.java:13: error: illegal character: '\u2028'
?
^
Main.java:15: error: reached end of file while parsing
5 errors
Language: C++

#include<iostream>
using namespace std;
int main(){
    int n;
    cin >> n >> i;
    cout << n-i+1 << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:17: error: 'i' was not declared in this scope
    5 |     cin >> n >> i;
      |                 ^
Language: C++

#include <iostream>
using namespace std;
int main{
  int n,i;
  cin>>n>>i;
  cout<<n+1-i;
  return 0;
}

Compiler output:
a.cc:3:5: error: cannot declare '::main' to be a global variable
    3 | int main{
      |     ^~~~
a.cc:4:3: error: expected primary-expression before 'int'
    4 |   int n,i;
      |   ^~~
a.cc:4:3: error: expected '}' before 'int'
a.cc:3:9: note: to match this '{'
    3 | int main{
      |         ^
a.cc:5:3: error: 'cin' does not name a type
    5 |   cin>>n>>i;
      |   ^~~
a.cc:6:3: error: 'cout' does not name a type
    6 |   cout<<n+1-i;
      |   ^~~~
a.cc:7:3: error: expected unqualified-id before 'return'
    7 |   return 0;
      |   ^~~~~~
a.cc:8:1: error: expected declaration before '}' token
    8 | }
      | ^
Language: C++

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

int main()
{
int n,i;
scanf("%d%d",&n,&i);
printf("%d",(n-i+1);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:20: error: expected ')' before ';' token
    9 | printf("%d",(n-i+1);
      |       ~            ^
      |                    )
Language: C++

#include<bits/stdc++.h>
#define rep(i,m) for(long long i=0; i<m; i++)
#define FOR(i,n,m) for(long long i=n; i<m; i++)
#define all(x) (x).begin(),(x).end()
#define EPS (1e-7)
#define INF (1e9)
#define PI (acos(-1))
using namespace std;
typedef long long ll;
const ll MOD = (1e+9)+7;
typedef pair<ll, ll> LP;
ll POW(ll m,ll n)
{
  if(n<0) return 0;
  if(n==0) return 1;
  return m*POW(m,n-1);
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

#include<cmath>
#include<cstring>
#include<cstdio>
#include<algorithm>
using namespace std;
int main()
{
	
	
	ios::sync_with_stdio(false);
	int i,n,j;
	while(cin>>n>>i){
	
	j=n-(i-1);
	cout<<j<<endl;
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:9: error: 'ios' has not been declared
   10 |         ios::sync_with_stdio(false);
      |         ^~~
a.cc:12:15: error: 'cin' was not declared in this scope
   12 |         while(cin>>n>>i){
      |               ^~~
a.cc:5:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    4 | #include<algorithm>
  +++ |+#include <iostream>
    5 | using namespace std;
a.cc:15:9: error: 'cout' was not declared in this scope
   15 |         cout<<j<<endl;
      |         ^~~~
a.cc:15:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:15:18: error: 'endl' was not declared in this scope
   15 |         cout<<j<<endl;
      |                  ^~~~
a.cc:5:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    4 | #include<algorithm>
  +++ |+#include <ostream>
    5 | using namespace std;
Language: C++

#include<cmath>
#include<cstring>
#include<cstdio>
#include<algorithm>
using namespace std;
int main()
{
	
	
	ios::sync_with_stdio(false);
	int i,n,j;
	cin>>n>>i;
	j=n-(i-1);
	cout<<j<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:9: error: 'ios' has not been declared
   10 |         ios::sync_with_stdio(false);
      |         ^~~
a.cc:12:9: error: 'cin' was not declared in this scope
   12 |         cin>>n>>i;
      |         ^~~
a.cc:5:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    4 | #include<algorithm>
  +++ |+#include <iostream>
    5 | using namespace std;
a.cc:14:9: error: 'cout' was not declared in this scope
   14 |         cout<<j<<endl;
      |         ^~~~
a.cc:14:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:14:18: error: 'endl' was not declared in this scope
   14 |         cout<<j<<endl;
      |                  ^~~~
a.cc:5:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    4 | #include<algorithm>
  +++ |+#include <ostream>
    5 | using namespace std;
Language: C++

#include<bits/stdc++.h>
#define mod 1000000007
using namespace std;
typedef pair<int,int> pi;
typedef long long int ll;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    int n,k;
    cin>>n>>k;
    cout<<(n-k+1)
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:18: error: expected ';' before '}' token
   13 |     cout<<(n-k+1)
      |                  ^
      |                  ;
   14 | }
      | ~
Language: C++

#include <cstdio>
#include <iostream>
10
using namespace std;
int main()
{
int i, f, n, j, x, m, L, r;
cin >> n;
int a[n+1];
 
for(i=1; i<=n; i++) cin >> a[i];
 
 
 
L = 1; r = n;
cin >> x;
L <= r
 m = (L+r) / 2;
return 0}

Compiler output:
a.cc:3:1: error: expected unqualified-id before numeric constant
    3 | 10
      | ^~
a.cc: In function 'int main()':
a.cc:8:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 | cin >> n;
      | ^~~
      | std::cin
In file included from a.cc:2:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:17:7: error: expected ';' before 'm'
   17 | L <= r
      |       ^
      |       ;
   18 |  m = (L+r) / 2;
      |  ~     
a.cc:19:9: error: expected ';' before '}' token
   19 | return 0}
      |         ^
      |         ;
Language: C

#include <stdio.h>

int main(void)
{
	int N,i;
	scanf("%d %d",&N,&i);
	printf("%d\n",N+i-1);[
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:30: error: expected expression before '[' token
    7 |         printf("%d\n",N+i-1);[
      |                              ^
main.c:8:18: error: expected ';' before '}' token
    8 |         return 0;
      |                  ^
      |                  ;
    9 | }
      | ~
Language: C++

#include<iostream>
using namespace std;

int main(){
int H,W,i,j,numWi = 0,numWj = 0;
scanf("%d%d",&H,&W);
char 2d[H][W];
char a;
char white = '.';
//input array
for(i=0;i<H;i++){
  for(j=0;j<W;j++){
    scanf("%c",&a);  
    2d[i][j] = a; 
    }
  }
//detect all "."
for(i=0;i<H;i++){
    if(2d[i][j] = white){
    numWi++;
      if(numWi = H){
        for(i;i<H;i++){
        2d[i-1][j] = 2d[i][j];
      }
    }
  }
}
for(j=0;j<W;j++){
  if(2d[i][j] = white){
  numWi++;
    if(numWi = H){
      for(j;j<H;j++){
        2d[i][j-1] = 2d[i][j];
      }
    }
  }
}
for(i=0;i<H;i++){
  for(j=0;j<W;j++){
    printf("%c"&2d[i][j]);
  }
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:6: error: expected unqualified-id before numeric constant
    7 | char 2d[H][W];
      |      ^~
a.cc:14:5: error: unable to find numeric literal operator 'operator""d'
   14 |     2d[i][j] = a;
      |     ^~
a.cc:19:8: error: unable to find numeric literal operator 'operator""d'
   19 |     if(2d[i][j] = white){
      |        ^~
a.cc:23:9: error: unable to find numeric literal operator 'operator""d'
   23 |         2d[i-1][j] = 2d[i][j];
      |         ^~
a.cc:23:22: error: unable to find numeric literal operator 'operator""d'
   23 |         2d[i-1][j] = 2d[i][j];
      |                      ^~
a.cc:29:6: error: unable to find numeric literal operator 'operator""d'
   29 |   if(2d[i][j] = white){
      |      ^~
a.cc:33:9: error: unable to find numeric literal operator 'operator""d'
   33 |         2d[i][j-1] = 2d[i][j];
      |         ^~
a.cc:33:22: error: unable to find numeric literal operator 'operator""d'
   33 |         2d[i][j-1] = 2d[i][j];
      |                      ^~
a.cc:40:17: error: unable to find numeric literal operator 'operator""d'
   40 |     printf("%c"&2d[i][j]);
      |                 ^~
Language: C++

#include <cstdio>
#include <iostream>

using namespace std;
int main()
{
int i, f, n, j, x, m, L, r;
cin >> n;
int a[n+1];
 
for(i=1; i<=n; i++) cin >> a[i];
 

L = 1; r = n;
cin >> x;
 
L <= r
 m = (L+r) / 2;
 

 cout <<  m<< endl;
 return 0;
 

}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:7: error: expected ';' before 'm'
   17 | L <= r
      |       ^
      |       ;
   18 |  m = (L+r) / 2;
      |  ~
Language: C++

#include<iostream>
#include<cstring>
#include<string>
#include<algorithm>
#include<cstdio>
#include<cmath>
#include<vector>
using namespace std;
char a[104][104];
vector<int> del_hang;
vector<int> del_lie;
int main()
{
    int H,W;
    int i,j,k;
    int h,w;
    int flag;
  cin>>H>>W；
     
       memset(a,0,sizeof(a));
       del_hang.clear();
       del_lie.clear();
       for(i=0;i<H;i++)
          for(j=0;j<W;j++)
            cin>>a[i][j];
       for(j=0;j<H;j++)
       {
	 for(i=0;i<W;i++)
         {
          if(a[j][i]!='.') break;
         }
          if(i>=W) del_hang.push_back(j+1);
       }
 
       for(i=0;i<W;i++)
       {
	       for(j=0;j<H;j++)
         {
          if(a[j][i]!='.') break;
         }
          if(j>=H) del_lie.push_back(i+1);
       }
       
       for(i=0;i<W;i++) //列
       {
       	 vector<int>::iterator result = find( del_lie.begin( ), del_lie.end( ), i+1 ); 
         if(result==del_lie.end()) continue;
				  for(j=0;j<H;j++)//行
         {
           a[j][i]='@';
          }
       }
 
       for(i=0;i<H;i++) 
       {
          flag=0;
          for(j=0;j<W;j++)
         {
           if(del_hang.size())
           {
            if(i==del_hang[0]-1){del_hang.erase(del_hang.begin());break;}
            }
           if(a[i][j]!='@') 
            {cout<<a[i][j];flag=1;}
          }
          if(flag) cout<<endl;
       }
     
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:11: error: 'W\U0000ff1b' was not declared in this scope
   18 |   cin>>H>>W；
      |           ^~~