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

#include <bits/stdc++.h>
using namespace std;
int main()
{
    string str;
    cin >> str;
    int x, y;
    for(int i = 0; i < n; i++)
        if(str[i] == 'E')
            x++;
        else if(str[i] == 'W')
            x--;
        else if(str[i] == 'N')
            y++;
        else if(str[i] == 'S')
            y--;
    if(x == 0 && y == 0)
        cout << "Yes" << endl;
    else
        cout << "No" << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:24: error: 'n' was not declared in this scope
    8 |     for(int i = 0; i < n; i++)
      |                        ^
Language: C++

:
s/\(.\)\(.*\)\1/\2\1/
t
s/[NS]\(.*\)[NS]/\1/
s/[EW][EW]//
/^$/cYes
cNo

Compiler output:
a.cc:2:3: error: stray '\' in program
    2 | s/\(.\)\(.*\)\1/\2\1/
      |   ^
a.cc:2:6: error: stray '\' in program
    2 | s/\(.\)\(.*\)\1/\2\1/
      |      ^
a.cc:2:8: error: stray '\' in program
    2 | s/\(.\)\(.*\)\1/\2\1/
      |        ^
a.cc:2:12: error: stray '\' in program
    2 | s/\(.\)\(.*\)\1/\2\1/
      |            ^
a.cc:2:14: error: stray '\' in program
    2 | s/\(.\)\(.*\)\1/\2\1/
      |              ^
a.cc:2:17: error: stray '\' in program
    2 | s/\(.\)\(.*\)\1/\2\1/
      |                 ^
a.cc:2:19: error: stray '\' in program
    2 | s/\(.\)\(.*\)\1/\2\1/
      |                   ^
a.cc:4:7: error: stray '\' in program
    4 | s/[NS]\(.*\)[NS]/\1/
      |       ^
a.cc:4:11: error: stray '\' in program
    4 | s/[NS]\(.*\)[NS]/\1/
      |           ^
a.cc:4:18: error: stray '\' in program
    4 | s/[NS]\(.*\)[NS]/\1/
      |                  ^
a.cc:1:1: error: expected unqualified-id before ':' token
    1 | :
      | ^
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main(){
int a,u=0;l=0,d=0,r=0;
string s;
cin >> s;
for(int i=0;i<(int)s.size();i++){
if(s[i]=='N')u=1;
if(s[i]=='E')r=1;
if(s[i]=='W')l=1;
if(s[i]=='S')d=1;
}
if(u==d && r==l)cout << "Yes" << endl;
else cout << "No" << endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:11: error: 'l' was not declared in this scope
    5 | int a,u=0;l=0,d=0,r=0;
      |           ^
a.cc:5:15: error: 'd' was not declared in this scope
    5 | int a,u=0;l=0,d=0,r=0;
      |               ^
a.cc:5:19: error: 'r' was not declared in this scope
    5 | int a,u=0;l=0,d=0,r=0;
      |                   ^
Language: C++

#include<bits/stdc++.h>
#define res register int
#define ll long long
#define N 100000
#define inf 0x3f3f3f3f
using namespace std;
int n,w,s,e;
char a[N];

inline bool check() 
{
    if(w&&e&&n&&s)return 1;
    if(w&&e&&!n&&!s)return 1;
    if(!w&&!e&&n&&s)return 1;
    if(!w&&!e&&!n&&!s)return 1;
    return 0;
}

int main()
{
	scanf("%s",a);
	for(res i=0;i<=strlen(a)-1;i++)
	if(a[i]=='N') n++;
	else if(a[i]=='S') s++;
	else if(a[i]=='E') e++;
	else w++;
    puts(check()?"Yes":"No");
    return 0;
}
#include<bits/stdc++.h>
#define res register int
#define ll long long
#define N 100000
#define inf 0x3f3f3f3f
using namespace std;
int n,w,s,e;
char a[N];

inline bool check() 
{
    if(w&&e&&n&&s)return 1;
    if(w&&e&&!n&&!s)return 1;
    if(!w&&!e&&n&&s)return 1;
    if(!w&&!e&&!n&&!s)return 1;
    return 0;
}

int main()
{
	scanf("%s",a);
	for(res i=0;i<=strlen(a)-1;i++)
	if(a[i]=='N') n++;
	else if(a[i]=='S') s++;
	else if(a[i]=='E') e++;
	else w++;
    puts(check()?"Yes":"No");
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:17: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   22 |         for(res i=0;i<=strlen(a)-1;i++)
      |                 ^
a.cc: At global scope:
a.cc:36:5: error: redefinition of 'int n'
   36 | int n,w,s,e;
      |     ^
a.cc:7:5: note: 'int n' previously declared here
    7 | int n,w,s,e;
      |     ^
a.cc:36:7: error: redefinition of 'int w'
   36 | int n,w,s,e;
      |       ^
a.cc:7:7: note: 'int w' previously declared here
    7 | int n,w,s,e;
      |       ^
a.cc:36:9: error: redefinition of 'int s'
   36 | int n,w,s,e;
      |         ^
a.cc:7:9: note: 'int s' previously declared here
    7 | int n,w,s,e;
      |         ^
a.cc:36:11: error: redefinition of 'int e'
   36 | int n,w,s,e;
      |           ^
a.cc:7:11: note: 'int e' previously declared here
    7 | int n,w,s,e;
      |           ^
a.cc:37:6: error: redefinition of 'char a [100000]'
   37 | char a[N];
      |      ^
a.cc:8:6: note: 'char a [100000]' previously declared here
    8 | char a[N];
      |      ^
a.cc:39:13: error: redefinition of 'bool check()'
   39 | inline bool check()
      |             ^~~~~
a.cc:10:13: note: 'bool check()' previously defined here
   10 | inline bool check()
      |             ^~~~~
a.cc:48:5: error: redefinition of 'int main()'
   48 | int main()
      |     ^~~~
a.cc:19:5: note: 'int main()' previously defined here
   19 | int main()
      |     ^~~~
a.cc: In function 'int main()':
a.cc:51:17: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   51 |         for(res i=0;i<=strlen(a)-1;i++)
      |                 ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
string ss;
bool w,n,e,s;
inline bool check()
{
    if(w==e&&n==s)return 1;
    return 0;
}
int main()
{
    getline(cin,ss);
    for(int i=0;i<ss.length();i++){
	    if(ss[i]=='W')w=1;
	    else if(ss[i]=='N')n=1;
	    else if(ss[i]=='E')e=1;
	    else ss[i]=='S')s=1;
	    if(check()){
	    	puts("Yes");
	    	return 0;
	    }
	}
    puts("No");
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:28: error: expected ';' before ')' token
   17 |             else ss[i]=='S')s=1;
      |                            ^
      |                            ;
Language: C++

#pragma GCC optimize(2)
#include<bits/stdc++.h>
#define reg register
using namespace std;
typedef long long ll;
int sleep(){
	int j=0;
	for(int i=1;i<=1000001;i++) j++;
	return j;
}
string ss;
int w,n,e,s;
inline bool check()
{
    if(w==1&&e==1&&n==1&&s==1)return 1;
    if(w==1&&e==1&&n==0&&s==0)return 1;
    if(w==0&&e==0&&n==1&&s==1)return 1;
    if(w==0&&e==0&&n==0&&s==0)return 1;
    return 0;
}
int nain()
{
    getline(cin,ss);
    for(reg int i=0;i<ss.length();i++)
    if(ss[i]=='W')w++;
    else if(ss[i]=='N')n++;
    else if(ss[i]=='E')e++;
    else if(ss[i]=='S')s++;
    puts(check()?"Yes":"No");
    sleep();
    return 0;
}

Compiler output:
a.cc: In function 'int nain()':
a.cc:24:17: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   24 |     for(reg int i=0;i<ss.length();i++)
      |                 ^
/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<bits/stdc++.h>
using namespace std;
char s[1000000];
int a[500];
int main()
{
	scanf("%s",s+1);
	int len=strlen(s+1);
	for(int i=1;i<=n;i++)
	  a[s[i]]++;
	if(a['S']==a['N']&&a['E']==a['W'])
	  printf("Yes");
	else
	  printf("No");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:24: error: 'n' was not declared in this scope
    9 |         for(int i=1;i<=n;i++)
      |                        ^
Language: C++

#include <iostream>

using namespace std;

int main()
{
  	string S;
  	cin >> S;
  	int n = 1, w = 1, s = 1, e = 1;
  	for(int i = 0; i < N; i++){
		if(S.at(i) == 'N'){
          	n++;
        }
      	if(S.at(i) == 'W'){
          	w++;
        }
      	if(S.at(i) == 'S'){
			s++;
        }
		if(S.at(i) == 'E'){
          	e++;
        }
    }
  	if(n*s == n || n*s == s || w*e == w || w*e == e){
      	cout << "No";
    }else{
      	cout << "Yes";
    }
  	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:28: error: 'N' was not declared in this scope
   10 |         for(int i = 0; i < N; i++){
      |                            ^
Language: C++

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

int main()
{
    string s;
    int x, y, z, t;
    x = y = 0;
    cin >> s;
    for(int i = 0; i < s.length(); i++){
        if(s[i] == 'N') x++;
        else if(s[i] == 'W') t++;
        else if(s[i] == 'S') z++;
        else y++;
    }
    if((x  && y  || (!x && !y)) && (!z && !t || (z && t) ) cout << "Yes";
    else cout << "No";
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:59: error: expected ';' before 'cout'
   16 |     if((x  && y  || (!x && !y)) && (!z && !t || (z && t) ) cout << "Yes";
      |                                                           ^~~~~
      |                                                           ;
a.cc:17:5: error: expected primary-expression before 'else'
   17 |     else cout << "No";
      |     ^~~~
a.cc:16:74: error: expected ')' before 'else'
   16 |     if((x  && y  || (!x && !y)) && (!z && !t || (z && t) ) cout << "Yes";
      |       ~                                                                  ^
      |                                                                          )
   17 |     else cout << "No";
      |     ~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  string S;
  int a=S.size();
  int n,w,s,e;
  n=0; w=0; s=0; e=0; 
  for(int i=0;i<a;i++){
    if(S.at(i)=='N')n++;
    if(S.at(i)=='W')w++;
    if(S.at(i)=='S')s++;
    if(S.at(i)=='E')e++;
  }
  if(n!=0 && s==0 || n==0 && s!=0){
    cout << "No" << endl;}
  else if(w!=0 && e=0 || w==0 && e!=0){
    cout << "No" << endl;}
  else{
    cout << "Yes" << endl;}
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:17:16: error: lvalue required as left operand of assignment
   17 |   else if(w!=0 && e=0 || w==0 && e!=0){
      |           ~~~~~^~~~
Language: C++

#include <bits/stdc++.h>

bool desH(char c, char d){
	if ((c=='N' && d=='S') || (c=='S' && d=='N') || (c=='o' && d=='o')) return true;
	return false;
}
bool desV(char c, char d){
	if ((c=='E' && d=='W') || (c=='W' && d=='E') || (c=='o' && d=='o') ) return true;
	return false;
}

int main(){
	int i;
	char ruta[2000];
	while(scanf("%s",ruta)!=EOF){
		char auxH='o',antH='o',auxV='o',antV='o';
		bool h=true,v=true;
		i=0;
		while(ruta[i]!='\0'){
			if( (ruta[i]=='N') || (ruta[i]=='S')){

				if(antH!=ruta[i]){

					h=h?false:true;
					auxH=antH;
					antH=ruta[i];
				}
			}
			if( (ruta[i]=='E') || (ruta[i]=='W')){
				if(antV!=ruta[i]){
					v=v?false:true;
					auxV=antV;
					antV=ruta[i];
				}
			}
			i++;
		}
/
		if(desH(auxH,antH) && desV(auxV,antV)) printf("Yes\n");
		else printf("No\n");
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:38:1: error: expected primary-expression before '/' token
   38 | /
      | ^
a.cc:39:17: error: expected primary-expression before 'if'
   39 |                 if(desH(auxH,antH) && desV(auxV,antV)) printf("Yes\n");
      |                 ^~
a.cc:40:17: error: 'else' without a previous 'if'
   40 |                 else printf("No\n");
      |                 ^~~~
Language: C

#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <map>
using namespace std;
int MCG(int a, int b)
{
    if(a%b ==0)
        return b;
    else
        return MCG(b,a%b);
}   
int main()
{
    map<char,int>mapa;
	 mapa['N']=0;
	 mapa['S']=0;
	 mapa['W']=0;
	 mapa['E']=0;
    int i,valor=0;
    string s;
    cin>>s;
	 vector<int>v;
    for(int i=0; i<s.size();i++)
	 {
		mapa[s[i]]++;
	 }
	 for(auto e:mapa)
	 {
				if(e.second != 0)
					v.push_back(e.second);
	 }
	 if(v.size()%2 ==0)
				cout<<"Yes"<<endl;
	 else
				cout<<"NO"<<endl;
	 

}


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

#include <stdin.h>

bool desH(char c, char d){
	if ((c=='N' && d=='S') || (c=='S' && d=='N') || (c=='o' && d=='o')) return true;
	return false;
}
bool desV(char c, char d){
	if ((c=='E' && d=='W') || (c=='W' && d=='E') || (c=='o' && d=='o') ) return true;
	return false;
}

int main(){
	int i;
	char ruta[2000];
	while(scanf("%s",ruta)!=EOF){
		char auxH='o',antH='o',auxV='o',antV='o';
		bool h=true,v=true;
		i=0;
		while(ruta[i]!='\0'){
			if( (ruta[i]=='N') || (ruta[i]=='S')){

				if(antH!=ruta[i]){

					h=h?false:true;
					auxH=antH;
					antH=ruta[i];
				}
			}
			if( (ruta[i]=='E') || (ruta[i]=='W')){
				if(antV!=ruta[i]){
					v=v?false:true;
					auxV=antV;
					antV=ruta[i];
				}
			}
			i++;
		}
/
		if(desH(auxH,antH) && desV(auxV,antV)) printf("YES\n");
		else printf("No\n");
	}
	return 0;
}

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

#include <stdint.h>

bool desH(char c, char d){
	if ((c=='N' && d=='S') || (c=='S' && d=='N') || (c=='o' && d=='o')) return true;
	return false;
}
bool desV(char c, char d){
	if ((c=='E' && d=='W') || (c=='W' && d=='E') || (c=='o' && d=='o') ) return true;
	return false;
}

int main(){
	int i;
	char ruta[2000];
	while(scanf("%s",ruta)!=EOF){
		char auxH='o',antH='o',auxV='o',antV='o';
		bool h=true,v=true;
		i=0;
		while(ruta[i]!='\0'){
			if( (ruta[i]=='N') || (ruta[i]=='S')){

				if(antH!=ruta[i]){

					h=h?false:true;
					auxH=antH;
					antH=ruta[i];
				}
			}
			if( (ruta[i]=='E') || (ruta[i]=='W')){
				if(antV!=ruta[i]){
					v=v?false:true;
					auxV=antV;
					antV=ruta[i];
				}
			}
			i++;
		}
/
		if(desH(auxH,antH) && desV(auxV,antV)) printf("YES\n");
		else printf("No\n");
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:15: error: 'scanf' was not declared in this scope
   15 |         while(scanf("%s",ruta)!=EOF){
      |               ^~~~~
a.cc:15:33: error: 'EOF' was not declared in this scope
   15 |         while(scanf("%s",ruta)!=EOF){
      |                                 ^~~
a.cc:2:1: note: 'EOF' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
    1 | #include <stdint.h>
  +++ |+#include <cstdio>
    2 | 
a.cc:38:1: error: expected primary-expression before '/' token
   38 | /
      | ^
a.cc:39:17: error: expected primary-expression before 'if'
   39 |                 if(desH(auxH,antH) && desV(auxV,antV)) printf("YES\n");
      |                 ^~
a.cc:40:17: error: 'else' without a previous 'if'
   40 |                 else printf("No\n");
      |                 ^~~~
a.cc:40:22: error: 'printf' was not declared in this scope
   40 |                 else printf("No\n");
      |                      ^~~~~~
a.cc:40:22: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
Language: C

#include <stdin.h>

bool desH(char c, char d){
	if ((c=='N' && d=='S') || (c=='S' && d=='N') || (c=='o' && d=='o')) return true;
	return false;
}
bool desV(char c, char d){
	if ((c=='E' && d=='W') || (c=='W' && d=='E') || (c=='o' && d=='o') ) return true;
	return false;
}

int main(){
	int i;
	char ruta[2000];
	while(scanf("%s",ruta)!=EOF){
		char auxH='o',antH='o',auxV='o',antV='o';
		bool h=true,v=true;
		i=0;
		while(ruta[i]!='\0'){
			if( (ruta[i]=='N') || (ruta[i]=='S')){

				if(antH!=ruta[i]){

					h=h?false:true;
					auxH=antH;
					antH=ruta[i];
				}
			}
			if( (ruta[i]=='E') || (ruta[i]=='W')){
				if(antV!=ruta[i]){
					v=v?false:true;
					auxV=antV;
					antV=ruta[i];
				}
			}
			i++;
		}
/
		if(desH(auxH,antH) && desV(auxV,antV)) printf("YES\n");
		else printf("No\n");
	}
	return 0;
}

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

#include <bits/stdc++.h>

bool desH(char c, char d){
	if ((c=='N' && d=='S') || (c=='S' && d=='N') || (c=='o' && d=='o')) return true;
	return false;
}
bool desV(char c, char d){
	if ((c=='E' && d=='W') || (c=='W' && d=='E') || (c=='o' && d=='o') ) return true;
	return false;
}

int main(){
	int i;
	char ruta[2000];
	while(scanf("%s",ruta)!=EOF){
		char auxH='o',antH='o',auxV='o',antV='o';
		bool h=true,v=true;
		i=0;
		while(ruta[i]!='\0'){
			if( (ruta[i]=='N') || (ruta[i]=='S')){

				if(antH!=ruta[i]){

					h=h?false:true;
					auxH=antH;
					antH=ruta[i];
				}
			}
			if( (ruta[i]=='E') || (ruta[i]=='W')){
				if(antV!=ruta[i]){
					v=v?false:true;
					auxV=antV;
					antV=ruta[i];
				}
			}
			i++;
		}
/
		if(desH(auxH,antH) && desV(auxV,antV)) printf("YES\n");
		else printf("No\n");
	}
	return 0;
}

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

#include <bits/stdc++.h>

bool desH(char c, char d){
	if ((c=='N' && d=='S') || (c=='S' && d=='N') || (c=='o' && d=='o')) return true;
	return false;
}
bool desV(char c, char d){
	if ((c=='E' && d=='W') || (c=='W' && d=='E') || (c=='o' && d=='o') ) return true;
	return false;
}

int main(){
	int i;
	char ruta[2000];
	while(scanf("%s",ruta)!=EOF){
		char auxH='o',antH='o',auxV='o',antV='o';
		bool h=true,v=true;
		i=0;
		while(ruta[i]!='\0'){
			if( (ruta[i]=='N') || (ruta[i]=='S')){

				if(antH!=ruta[i]){

					h=h?false:true;
					auxH=antH;
					antH=ruta[i];
				}
			}
			if( (ruta[i]=='E') || (ruta[i]=='W')){
				if(antV!=ruta[i]){
					v=v?false:true;
					auxV=antV;
					antV=ruta[i];
				}
			}
			i++;
		}
/
		if(desH(auxH,antH) && desV(auxV,antV)) printf("YES\n");
		else printf("No\n");
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:38:1: error: expected primary-expression before '/' token
   38 | /
      | ^
a.cc:39:17: error: expected primary-expression before 'if'
   39 |                 if(desH(auxH,antH) && desV(auxV,antV)) printf("YES\n");
      |                 ^~
a.cc:40:17: error: 'else' without a previous 'if'
   40 |                 else printf("No\n");
      |                 ^~~~
Language: C++

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <math.h>
using namespace std;

int main() {
	register int i; int N = 0, S = 0, W = 0, E = 0;
	char str[1010];
	gets(str);
	for( i = 0; i < (int) strlen(str); ++i )
		N |= str[i] == 'N', S |= str[i] == 'S', W |= str[i] == 'W', E |= str[i] == 'E';
	puts( N ^ S || W ^ E ? "No" : "Yes" );
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:22: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
    9 |         register int i; int N = 0, S = 0, W = 0, E = 0;
      |                      ^
a.cc:11:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
   11 |         gets(str);
      |         ^~~~
      |         getw
Language: C++

#include<iostream>
#include<algorithm>
#include<math.h>
#include<set>
#include<vector>
#include<map>
#include <numeric>
using namespace std;
int main(){
string S;
cin>>S;
int n=0,w=0,s=0,e=0; 
for (int i = 0; i < S.size(); i++){
if (S[i] == 'N') {n++;}
if (S[i] == 'W') {w++;}
if (S[i] == 'S') {s++;}
if (S[i] == 'E') {e++;}
if(n>0&&w==0)
cout<<"No"<<endl;
if(n==0&&w>0)
cout<<"No"<<endl;
if(s>0&&e==0)
cout<<"No"<<endl;
if(e==0&&s>0)
cout<<"No"<<endl;
else
cout<<"Yes"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:28:2: error: expected '}' at end of input
   28 | }
      |  ^
a.cc:9:11: note: to match this '{'
    9 | int main(){
      |           ^
Language: C++

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

bool n, e, w, s;

int main()
{
    string S; cin >> S;

    for (int i = 0; i < s.size(); i++) {
        if (S[i] == 'N') n = true;
        if (S[i] == 'S') e = true;
        if (S[i] == 'E') w = true;
        if (S[i] == 'W') s = true;
    }

    cout << (n ^ s || e ^ w ? "No" : "Yes") << endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:27: error: request for member 'size' in 's', which is of non-class type 'bool'
   10 |     for (int i = 0; i < s.size(); i++) {
      |                           ^~~~
Language: C++

#include<bits/stdc++.h>

using namespace std;

int a = 0, b = 0, N;
char sir[1009];

int main ()
{
//freopen ("input", "r", stdin);
//freopen ("output", "w", stdout);

gets (sir + 1), N = strlen (sir + 1);
for (int i=1; i<=N; i++)
{
    char c = sir[i];
    if (c == 'N') a |= 1;
    else
    if (c == 'S') a |= 2;
    if (c == 'E') b |= 1;
    else
    if (c == 'W') b |= 2;
}
if (a == 1 || a == 2 || b == 1 || b == 2)
    printf ("No\n");
else
    printf ("Yes\n");
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:1: error: 'gets' was not declared in this scope; did you mean 'getw'?
   13 | gets (sir + 1), N = strlen (sir + 1);
      | ^~~~
      | getw
Language: C

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

int n;
string s;

bool dp[1010][3][3];

int main()
{
	cin >> s;
	n = s.size();

	for(int i = 0;i < 1010;i++)
	{
		for(int j = 0;j < 3;j++)
		{
			for(int k = 0;k < 3;k++)
			{
				dp[i][j][k] = false;
			}
		}
	}

	dp[0][1][1] = true;

	for(int i = 1;i <= n;i++)
	{
		char c = s[i - 1];

		if(c == 'N')
		{
			for(int y = 0;y < 3;y++)
			{
				dp[i][1][y] = dp[i][1][y] || dp[i - 1][0][y];
				dp[i][2][y] = dp[i][2][y] || dp[i - 1][1][y] || dp[i - 1][0][y];
			}
		}
		if(c == 'S')
		{
			for(int y = 0;y < 3;y++)
			{
				dp[i][1][y] = dp[i][1][y] || dp[i - 1][2][y];
				dp[i][0][y] = dp[i][0][y] || dp[i - 1][1][y] || dp[i - 1][2][y];
			}
		}
		if(c == 'W')
		{

			for(int x = 0;x < 3;x++)
			{
				dp[i][x][1] = dp[i][x][1] || dp[i - 1][x][2];
				dp[i][x][0] = dp[i][x][0] || dp[i - 1][x][1] || dp[i - 1][x][2];
			}
		}
		if(c == 'E')
		{

			for(int x = 0;x < 3;x++)
			{
				dp[i][x][1] = dp[i][x][1] || dp[i - 1][x][0];
				dp[i][x][2] = dp[i][x][2] || dp[i - 1][x][1] || dp[i - 1][x][0];
			}
		}
	}

	if(dp[n][1][1])
	{
		cout << "Yes" << endl;
	}
	else
	{
		cout << "No" << endl;
	}
	return 0;
}




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

#include<bits/stdc++.h>
using namespace std;
int main(){
    long long a,b,x,kari=0;
    bool 
    int ans=0;
    int N=10,S=10, E=10, W=10;
    char direction[1005];

    cin>>direction;

    kari=strlen(direction);
    for(int i=0;i<kari;i++){
        if(direction[i]=='N')N=0;
        if(direction[i]=='S')S=0;
        if(direction[i]=='E')E=0;
        if(direction[i]=='W')W=0;
    }

    if(N==S&&E==W){
        cout<<"Yes"<<endl;
    }else{
        cout<<"No"<<endl;
    }

}



Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: two or more data types in declaration of 'ans'
    5 |     bool
      |     ^~~~
Language: C++

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

char s[1005];

int main() {
    int l, n = 0, so = 0, e = 0, w = 0;
    gets(s);
    l = strlen(s);
    for (int i = 0; i < l; i++) {
        if (s[i] == 'N')
            n++;
        if (s[i] == 'S')
            so++;
        if (s[i] == 'W')
            w++;
        if (s[i] == 'E')
            e++;
        if (so == n && e == w) {
            printf("Yes");
            exit(0); } }
    printf("No");
    return 0; }


Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: 'gets' was not declared in this scope; did you mean 'getw'?
    8 |     gets(s);
      |     ^~~~
      |     getw
Language: C++

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

char s[1005];

int main() {
    int l, n = 0, so = 0, e = 0, w = 0;
    gets(s);
    l = strlen(s);
    for (int i = 0; i <= l; i++) {
        if (s[i] == 'N')
            n++;
        if (s[i] == 'S')
            so++;
        if (s[i] == 'W')
            w++;
        if (s[i] == 'E')
            e++;
        if (so == n && e == w) {
            printf("Yes");
            exit(0); } }
    printf("No");
    return 0; }


Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: 'gets' was not declared in this scope; did you mean 'getw'?
    8 |     gets(s);
      |     ^~~~
      |     getw
Language: C++

// ConsoleApplication1.cpp : コンソール アプリケーションのエントリ ポイントを定義します。
//

#include "stdafx.h"
#include <iostream>
#include <memory>


int main()
{
	bool n = false, s = false, w = false, e = false;
	while(int c = std::cin.get())
	{
		if (c == EOF)break;
		switch (c)
		{
		case 'N':
			n = true;
			break;
		case 'S':
			s = true;
			break;
		case 'W':
			w = true;
			break;
		case 'E':
			e = true;
			break;
		}
	}

	if (n && s && !e && !w || n && s && e && w || !n && !w && e & w)
	{
		std::cout << "Yes";
	}
	else
	{
		std::cout << "No";
	}

    return 0;
}



Compiler output:
a.cc:4:10: fatal error: stdafx.h: No such file or directory
    4 | #include "stdafx.h"
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <vector>
#include <map>
#include <bitset>
#include <cmath>

using namespace std;

const int kMax = 2200;
const int kMaxPr = 500;

bitset < kMax > used;

void Init(vector < int > &prime) {
  
  int index = 0;
  for (int pr = 2; pr < kMax; pr ++) {
    if (used[pr]) {
      continue;
    }
    prime[++ index] = pr;

    for (int j = pr * 2; j < kMax; j += pr) {
      used[j] = true;
    }
  }

  prime[0] = index;
}

int main(int argc, char const *argv[]) {

  vector < int > prime(kMaxPr);
  Init(prime);

  int n;
  cin >> n;

  map < long long, long long > hash;
  map < long long, long long > comp;
  vector < long long > element(n + 1);

  for (int i = 1; i <= n; i ++) {
    cin >> element[i];
    long long k = element[i];
    hash[k] = 1ll;
    comp[k] = 1ll;

    if (k == 1ll) {
      continue;
    }

    for (int j = 1; j <= prime[0] and k != 1 and prime[j] <= k; j ++) {
      if (k % prime[j] != 0) {
        continue;
      }

      int elExp = 0;
      while (k % prime[j] == 0) {
        elExp ++;
        k /= prime[j];
      }

      elExp %= 3;
      if (elExp == 0) {
        continue;
      }

      if (elExp == 1) {
        hash[element[i]] *= 1ll * prime[j];
        comp[element[i]] *= 1ll * prime[j] * prime[j];
      }
      else {
        hash[element[i]] *= 1ll * prime[j] * prime[j];  
        comp[element[i]] *= 1ll * prime[j];
      }
    }

    if (k != 1) {
      hash[element[i]] *= 1ll * k * k;
      comp[element[i]] *= 1ll * k;
    }
  

  map < long long, int > frecv;
  for (int i = 1; i <= n; i ++) {
    frecv[hash[element[i]]] ++;
  }

  int to_remove = 0;
  for (auto x : frecv) {
    if (x.second == 0) {
      continue;
    }

    if (x.first == 1) {
      to_remove += x.second - 1;
      x.second = 0;
      continue;
    }

    int k = x.first;
    int c = frecv[comp[k]];
    if (c == 0) {
      continue;
    }

    if (x.second >= c) {
      to_remove += c;
    }
    else {
      to_remove += x.second;
    }
    frecv[comp[k]] = 0;
  }

  cout << n - to_remove << '\n';
}

Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:118:2: error: expected '}' at end of input
  118 | }
      |  ^
a.cc:31:40: note: to match this '{'
   31 | int main(int argc, char const *argv[]) {
      |                                        ^
Language: C

#include<stdio.h>

int main(void)
{
    int i;
  char S[1001];
  scanf("%s",S);
  int N = sizeof(S);
     for (i = 0; i < N; i++) {
      if (S[i] == 'N') n += 1;
      if (S[i] == 'S') n -= 1;
      if (S[i] == 'E') e += 1;
      if (S[i] == 'W') e -= 1;
    }
    if (n == 0 && e == 0) {
      printf("Yes\n");
    } else {
      printf("No\n");
    }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:24: error: 'n' undeclared (first use in this function)
   10 |       if (S[i] == 'N') n += 1;
      |                        ^
main.c:10:24: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:24: error: 'e' undeclared (first use in this function)
   12 |       if (S[i] == 'E') e += 1;
      |                        ^
Language: C

#include<stdio.h>

int main(void)
{
  char S[1001];
  scanf("%s",S);
  int N = sizeof(S);
     for (i = 0; i < N; i++) {
      if (S[i] == 'N') n += 1;
      if (S[i] == 'S') n -= 1;
      if (S[i] == 'E') e += 1;
      if (S[i] == 'W') e -= 1;
    }
    if (n == 0 && e == 0) {
      printf("Yes\n");
    } else {
      printf("No\n");
    }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:11: error: 'i' undeclared (first use in this function)
    8 |      for (i = 0; i < N; i++) {
      |           ^
main.c:8:11: note: each undeclared identifier is reported only once for each function it appears in
main.c:9:24: error: 'n' undeclared (first use in this function)
    9 |       if (S[i] == 'N') n += 1;
      |                        ^
main.c:11:24: error: 'e' undeclared (first use in this function)
   11 |       if (S[i] == 'E') e += 1;
      |                        ^
Language: C++

#include <iostream>
#include <algorithm>
#include <cstring>
#include <cstdio>
#include <cmath>
#include <cstdlib>
using namespace std;
int main()
{
	int i,n,a,b,c,d;
	char s[1000];
	gets(s);
		a=b=c=d=0;
		n=strlen(s);
		for(i=0;i<n;i++)
		{
			if(s[i]=='N') a++;
			if(s[i]=='S') b++;
			if(s[i]=='W') c++;
			if(s[i]=='E') d++;
		}	
			if(a!=0 && b!=0 && c!=0 && d!=0)
			{
			 printf("Yes\n");
			 return 0;	
			}
			else if(c!=0 && d!=0 && a==0 && b==0)
			printf("Yes\n");
			else if(a!=0 && b!=0 && c==0 && d==0)	
			printf("Yes\n");
			else printf("No\n");
		return 0;						
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
   12 |         gets(s);
      |         ^~~~
      |         getw
Language: C++

#include <map>
#include <queue>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <iostream>
#include <algorithm>
using namespace std;
#define INF 0x3f3f3f3f




int main()
{
	
	

	char s[2000];
	int n, x, y, a, b, i, sum, flag;
	std::ios::sync_with_stdio(false);
	while (gets(s)!='\0')
	{
		a = b = sum = flag = 0;
		n = strlen(s);
		for (i = 0; i < n; i++)
		{
			sum = 0;
			if (s[i] == 'N')
				b -= 1;
			if (s[i] == 'W')
				a -= 1;
			if (s[i] == 'S')
				b += 1;
			if (s[i] == 'E')
				a += 1;
			sum = a*a + b*b;
			if (sum >= n)
			{
				flag = 1;
				break;
			}
		}
		if (flag)
			cout << "NO" << endl;
		else
			cout << "YES" << endl;
	}

	


	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:16: error: 'gets' was not declared in this scope; did you mean 'getw'?
   23 |         while (gets(s)!='\0')
      |                ^~~~
      |                getw
Language: C++

#include <map>
#include <queue>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <iostream>
#include <algorithm>
using namespace std;
#define INF 0x3f3f3f3f




int main()
{
	
	

	char s[2000];
	int n, x, y, a, b, i, sum, flag;
	std::ios::sync_with_stdio(false);
	while (gets(s))
	{
		a = b = sum = flag = 0;
		n = strlen(s);
		for (i = 0; i < n; i++)
		{
			sum = 0;
			if (s[i] == 'N')
				b -= 1;
			if (s[i] == 'W')
				a -= 1;
			if (s[i] == 'S')
				b += 1;
			if (s[i] == 'E')
				a += 1;
			sum = a*a + b*b;
			if (sum >= n)
			{
				flag = 1;
				break;
			}
		}
		if (flag)
			cout << "NO" << endl;
		else
			cout << "YES" << endl;
	}

	


	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:16: error: 'gets' was not declared in this scope; did you mean 'getw'?
   23 |         while (gets(s))
      |                ^~~~
      |                getw
Language: C


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

int main()
{
	string s;
	cin >> s;
	int flag1 = 0;
	int flag2 = 0;
	for (int i = 0; i < s.length(); i++)
	{
		if (s[i] == 'N'&&flag1==0)
			flag1 = 1;
		if (s[i] == 'S'&&flag1 == 0)
			flag1 = -1;
		if (s[i] == 'E'&&flag2 == 0)
			flag2 = 1;
		if (s[i] == 'W'&&flag2 == 0)
			flag2 = -1;
		if (s[i] == 'N'&&flag1 == -1)
			flag1 = 100;
		if (s[i] == 'S'&&flag1 == 1)
			flag1 = 100;
		if (s[i] == 'E'&&flag2 == -1)
			flag2 = 100;
		if (s[i] == 'W'&&flag2 == 1)
			flag2 = 100;
		
	}
	if ((flag1 == 100 || flag1 == 0) && (flag2 == 100 || flag2 == 0))
		puts("Yes");
	else
		puts("No");


	return 0;
}


Compiler output:
main.c:2:10: fatal error: cstdio: No such file or directory
    2 | #include <cstdio>
      |          ^~~~~~~~
compilation terminated.
Language: C++

#include<stdio.h>
#include<string.h>
//using namespace std;
int main()
{
	char str[1000];
	while (gets(str))
	{
		int x = 0, y = 0;
		for (int i = 0; str[i] != '\0'; i++)
		{
			if (str[i] == 'W')
				x++;
			else if (str[i] == 'E')
				x--;
			else if (str[i] == 'N')
				y++;
			else if (str[i] == 'S')
				y--;

		}
		if (x == 0 && y == 0)
			puts("Yes");
		else
			puts("No");
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:16: error: 'gets' was not declared in this scope; did you mean 'getw'?
    7 |         while (gets(str))
      |                ^~~~
      |                getw
Language: C++

#include<iostream>
#include<cstdio>
#include<cmath>
#include<cstring>
#include<algorithm>
#include<stack>
#include<queue>
using namespace std;
int main()
{
	char str[1000];
	while (gets(str))
	{
		int x = 0, y = 0;
		for (int i = 0; str[i] != '\0'; i++)
		{
			if (str[i] == 'W')
				x++;
			else if (str[i] == 'E')
				x--;
			else if (str[i] == 'N')
				y++;
			else if (str[i] == 'S')
				y--;

		}
		if (x == 0 && y == 0)
			puts("Yes");
		else
			puts("No");
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:16: error: 'gets' was not declared in this scope; did you mean 'getw'?
   12 |         while (gets(str))
      |                ^~~~
      |                getw
Language: C++

#include <iostream>
#include <algorithm>
#include <cstring>
#include <cstdio>
#include <cmath>
#include <cstdlib>
using namespace std;
int main()
{
	int i,n,a,b,c,d;
	char s[1000];
	while(gets(s))
	{
		a=b=c=d=0;
		n=strlen(s);
		for(i=0;i<n;i++)
		{
			if(s[i]=='N') a++;
			if(s[i]=='S') b++;
			if(s[i]=='W') c++;
			if(s[i]=='E') d++;
			if(a==b && c==d)
			{
				printf("Yes\n");
				break;
			}		
		}
		if(i==n)
		{
			 printf("No\n");
		}						
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:15: error: 'gets' was not declared in this scope; did you mean 'getw'?
   12 |         while(gets(s))
      |               ^~~~
      |               getw
Language: C++

#include <bits/stdc++.h>
//#include <boost/functional/hash.hpp>
//example: unordered_set< pair<int,int>,boost::hash< std::pair<int, int> > > used;
//priority_queue< pair<int,pair<int,int> >, vector<pair<int,pair<int,int>>>, greater<pair<int,pair<int,int> > > > pqueue;    //cost, vertex(行き先)
using namespace std;

#define MODULE 1000000007
#define MP make_pair
#define ALL(v) (v).begin(),(v).end()
#define fi first
#define se second



template<class T,class U>inline void chmin(T &t,U f){if(t>f)t=f;}
template<class T,class U>inline void chmax(T &t,U f){if(t<f)t=f;}
template<typename A, size_t N, typename T>
inline void Fill(A (&array)[N], const T &val){ //usage: int dp[10][10]; Fill(dp,INF);
    std::fill( (T*)array, (T*)(array+N), val );
}

typedef pair<int, int> P;
typedef long long LL;
const int INF = INT_MAX / 2;    //int_max->2*e+9 LLの時はLLONG_MAX
/*const int MAXN = 100001;

struct edge {
    edge(int to, int cost) : to(to), cost(cost) {}
    int to, cost;
};
vector<edge> graph[MAXN];
int dx[4] = {-1, 0, 1, 0};
int dy[4] = {0, -1, 0, 1};*/

//-----Template---------
string s;
int main(){
    ios::sync_with_stdio(false); //cout<< fixed << setprecision(10);
    cin>>s;
    bool n=false;
    bool s=false;
    bool e=false;
    bool w=false;
    for(int i=0;i<s.length();i++){
        switch(s[i]){
            case 'N':
                n=true;
                break;
            case 'S':
                s=true;
                break;
            case 'E':
                e=true;
                break;
            case 'W':
                w=true;
                break;
        }
    }
    //bool flag = true;
    if(n!=s || e!=w){
        cout<<"No"<<endl;
    }else{
        cout<<"Yes"<<endl;
    }

}

Compiler output:
a.cc: In function 'int main()':
a.cc:44:21: error: request for member 'length' in 's', which is of non-class type 'bool'
   44 |     for(int i=0;i<s.length();i++){
      |                     ^~~~~~
a.cc:45:17: error: invalid types 'bool[int]' for array subscript
   45 |         switch(s[i]){
      |                 ^
Language: C++

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

#define X first
#define Y second
#define LL long long
#define ULL unsigned long long
#define PB push_back
#define MP make_pair
#define PII pair<int,int>
#define IOS ios::sync_with_stdio(0);cin.tie(0);
#define IN freopen("in", "r", stdin);
#define OUT freopen("out", "w", stdout);

int n,ss,w,e;

int main()
{
	char s[2000];
	scanf("%s",s);
	int n=strlen(s);
	for (int j=0;j<n;++j)
	{
		if (s[j]=='N') n=1;
		if (s[j]=='S') ss=1;
		if (s[j]=='W') w=1;
		if (s[j]=='E') e=1;
	}
	if (n+ss==1||w+e==1) cout<<"No"<<endl;
	else couta<<"Yes"<<endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:30:14: error: 'couta' was not declared in this scope
   30 |         else couta<<"Yes"<<endl;
      |              ^~~~~
Language: C++

#include <cstdio>
#include <cstring>

char S[1024];
int  D[256];
int main() {
    scanf("%s", S);
    memset(D, 0, sizeof D);
    for (int i = 0; S[i]; i++)
        D[S[i]] = 1;
    if (D['W'] != D['E'] || D['N'] != D['S'])
        printf("No\n");
    else 
        printf("Yes\n");
    return 0;
}
[z

Compiler output:
a.cc:17:1: error: expected unqualified-id before '[' token
   17 | [z
      | ^
Language: C++

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

const int MAX_N = 100000;
const int INF = 1e9;

#define int ll;

int n;
int a[MAX_N+10];


signed main(){
  cin>>n;
  for(int i=1;i<=n;i++)cin>>a[i];

  int ans=0;
  for(int i=1;i<=n;i++){
    ans+=a[i]/2;
    a[i]%=2;
    if(a[i]==1 && a[i+1]!=0 && i!=n){
      a[i+1]--;
      ans++;
    }
  }
  cout<<ans<<endl;
  return 0;
}


Compiler output:
a.cc:7:13: error: 'll' does not name a type
    7 | #define int ll;
      |             ^~
a.cc:9:1: note: in expansion of macro 'int'
    9 | int n;
      | ^~~
a.cc:9:5: error: 'n' does not name a type
    9 | int n;
      |     ^
a.cc:7:13: error: 'll' does not name a type
    7 | #define int ll;
      |             ^~
a.cc:10:1: note: in expansion of macro 'int'
   10 | int a[MAX_N+10];
      | ^~~
a.cc:10:5: error: 'a' does not name a type
   10 | int a[MAX_N+10];
      |     ^
a.cc: In function 'int main()':
a.cc:14:8: error: 'n' was not declared in this scope; did you mean 'yn'?
   14 |   cin>>n;
      |        ^
      |        yn
a.cc:7:13: error: 'll' was not declared in this scope
    7 | #define int ll;
      |             ^~
a.cc:15:7: note: in expansion of macro 'int'
   15 |   for(int i=1;i<=n;i++)cin>>a[i];
      |       ^~~
a.cc:15:11: error: 'i' was not declared in this scope
   15 |   for(int i=1;i<=n;i++)cin>>a[i];
      |           ^
a.cc:15:19: error: expected ')' before ';' token
   15 |   for(int i=1;i<=n;i++)cin>>a[i];
      |      ~            ^
      |                   )
a.cc:15:20: error: 'i' was not declared in this scope
   15 |   for(int i=1;i<=n;i++)cin>>a[i];
      |                    ^
a.cc:7:13: error: 'll' was not declared in this scope
    7 | #define int ll;
      |             ^~
a.cc:17:3: note: in expansion of macro 'int'
   17 |   int ans=0;
      |   ^~~
a.cc:17:7: error: 'ans' was not declared in this scope; did you mean 'abs'?
   17 |   int ans=0;
      |       ^~~
      |       abs
a.cc:18:19: error: expected ')' before ';' token
   18 |   for(int i=1;i<=n;i++){
      |      ~            ^
      |                   )
Language: C++

#include<stdio.h>
#include<iostream>
#include<string>
#include<cmath>
#include <vector>

using namespace std;

int main(void)
{
	int X = 0, Y = 0,a =0,b=0;
	int a, b, c, d, e;
	int i;

	string n;
	cin >> n;

	a = n.size();

	for (i = 0; i < a; i++)
	{
		if (n[i] == 'N')
		{
			Y = Y + 1;
		}
		else if (n[i] == 'S')
		{
			X = X + 1;
		}
		else if (n[i] == 'E')
		{
			a = a + 1;
		}
		else if (n[i] == 'W')
		{
			b = b- 1;
		}
	}








	if ((X > 0) && (Y > 0)&&(a>0)&&(b>0))
	{
		printf("Yes\n");
	}
	else if ((X > 0) && (Y > 0))
	{
		printf("Yes\n");
	}
	else if ((a > 0) && (b > 0))
	{
		printf("Yes\n");
	}

	
	else 
	{
		printf("No\n");
	}



	return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:13: error: redeclaration of 'int a'
   12 |         int a, b, c, d, e;
      |             ^
a.cc:11:26: note: 'int a' previously declared here
   11 |         int X = 0, Y = 0,a =0,b=0;
      |                          ^
a.cc:12:16: error: redeclaration of 'int b'
   12 |         int a, b, c, d, e;
      |                ^
a.cc:11:31: note: 'int b' previously declared here
   11 |         int X = 0, Y = 0,a =0,b=0;
      |                               ^
Language: C++

#include "stdio.h"
#include <string.h>

int main(void){
   // int num;
    char dir[1000];
    int n_fla=0,e_flag=0,w_flag=0,s_flag=0,i,result=0;
    scanf("%s",dir);
    for(i=0;i<strlen(dir);i++){
        if(dir[i] == 'N'){
            n_flag = 1;
        }else  if(dir[i] == 'E'){
            e_flag = 2;
        }else  if(dir[i] == 'W'){
            w_flag = -2;
        }else  if(dir[i] == 'S'){
            s_flag = -1;
        }
    }
    result = n_flag + e_flag + w_flag + s_flag;
    if(result == 0){
        printf("Yes\n");
    }else{
        printf("No\n");
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: 'n_flag' was not declared in this scope; did you mean 's_flag'?
   11 |             n_flag = 1;
      |             ^~~~~~
      |             s_flag
a.cc:20:14: error: 'n_flag' was not declared in this scope; did you mean 's_flag'?
   20 |     result = n_flag + e_flag + w_flag + s_flag;
      |              ^~~~~~
      |              s_flag
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main() {
string s;
int ans[2] = {0,0};
cin >> s;
for (int i = 0; s[i] != '\0'; i++) {
if (s[i] == 'N') {
ans[0]++;
}
else if (s[i] == 'S') {
ans[0]--;
}
else if(a[i]=='W'){
ans[1]++;
}
else if (a[i] == 'E') {
ans[1]--;
}
}
if (ans[0] == 0 && ans[1] == 0) {
cout << "Yes" << endl;
}
else {
cout << "No" << endl;
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: 'a' was not declared in this scope
   15 | else if(a[i]=='W'){
      |         ^
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main() {
string s;
int ans[2] = {0,0};
cin >> s;
for (int i = 0; s[i] != '\0'; i++) {
if (s[i] == 'N') {
ans[0]++;
}
else if (s[i] == 'S'){
ans[0]--;
}
else if (a[i] == 'W'){
ans[1]++;
}
else if (a[i] == 'E') {
ans[1]--;
}
}
if (ans[0] == 0 && ans[1] == 0) {
cout << "Yes" << endl;
}
else {
cout << "No" << endl;
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:10: error: 'a' was not declared in this scope
   15 | else if (a[i] == 'W'){
      |          ^
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main() {
string s;
int ans[2] = {0,0};
cin >> s;
for (int i = 0; s[i] != '\0'; i++) {
if (s[i] == 'N') {
ans[0]++;
}
else if (s[i] == 'S') {
ans[0]--;
}
else if (a[i] == 'W') {ans[1]++;
}
else if (a[i] == 'E') {
ans[1]--;
}
}
if (ans[0] == 0 && ans[1] == 0) {
cout << "Yes" << endl;
}
else {
cout << "No" << endl;
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:10: error: 'a' was not declared in this scope
   15 | else if (a[i] == 'W') {ans[1]++;
      |          ^
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main() {
	string s;
	int ans[2] = {0,0};
	cin >> s;

	for (int i = 0; s[i] != '\0'; i++) {

		if (s[i] == 'N') {
			ans[0]++;
		}
		else if (s[i] == 'S') {
			ans[0]--;
		}
		else if (a[i] == 'W') {
			ans[1]++;
		}
		else if (a[i] == 'E') {
			ans[1]--;
		}

	}
	if (ans[0] == 0 && ans[1] == 0) {
		cout << "Yes" << endl;
	}
	else {
		cout << "No" << endl;
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:26: error: 'a' was not declared in this scope
   17 |                 else if (a[i] == 'W') {
      |                          ^
Language: Java


import java.util.Scanner;

public class A {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		char[] s = sc.next().toCharArray();
		String[] tmp = new String[s.length];
		// System.out.println(s);
		boolean Ncount = false;
		boolean Wcount = false;
		boolean Scount = false;
		boolean Ecount = false;
		for (int i = 0; i < s.length; i++) {
			// System.out.println(Arrays.toString(tmp));
			if (s[i] == 'N') {
				Ncount = true;
			}
			if (s[i] == 'W') {
				Wcount = true;
			}
			if (s[i] == 'S') {
				Scount = true;
			}
			if (s[i] == 'E') {
				Ecount = true;
			}
		}
		// System.out.println(Arrays.toString(tmp));
		// System.out.println("N:"+Ncount+" W:"+Wcount+" S:"+Scount+"
		// E:"+Ecount);
		if ((Wcount == Ecount) && (Ncount == Scount)) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
}


Compiler output:
Main.java:4: error: class A is public, should be declared in a file named A.java
public class A {
       ^
1 error
Language: Java

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

public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
		String path = r.readLine();
		int p = 0;
		for (int j = 0; j < path.length(); j++)
			p |= (path.charAt(j) == 'S' ? 1 : path.charAt(j) == 'N' ? 2 : path.charAt(j) == 'W' ? 4 : 8);
		return p == 3 || p == 12 || p == 15 ? "Yes" : "No";
	}

}

Compiler output:
Main.java:14: error: incompatible types: unexpected return value
		return p == 3 || p == 12 || p == 15 ? "Yes" : "No";
		                                    ^
1 error
Language: C++

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

public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
		String path = r.readLine();
		int p = 0;
		for (int j = 0; j < path.length(); j++)
			p |= (path.charAt(j) == 'S' ? 1 : path.charAt(j) == 'N' ? 2 : path.charAt(j) == 'W' ? 4 : 8);
		return p == 3 || p == 12 || p == 15 ? "Yes" : "No";
	}

}

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.io.*;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
    2 | import java.util.*;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: 'import' does not name a type
    3 | import java.lang.*;
      | ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:1: error: expected unqualified-id before 'public'
    5 | public class Main {
      | ^~~~~~
Language: C++

fn main() {
    let s = next_line();
    let mut v = vec![false; 4];
    for c in s.chars() {
        
        match c {
            'N' => v[0] = true,
            'E' => v[1] = true,
            'W' => v[2] = true,
            'S' => v[3] = true,
            _ => continue,
        }
    }
    let mut ok = true;
    for x in 0..4 {
        if v[x] && v[3 - x] == false {ok = false;}
       // println!("{}", v[x]);
    }
    println!("{}", if ok {"Yes"} else {"No"});
}



fn next_line() -> String {
    let mut input = String::new();
    std::io::stdin().read_line(&mut input).unwrap();
    input
}

Compiler output:
a.cc:15:14: error: too many decimal points in number
   15 |     for x in 0..4 {
      |              ^~~~
a.cc:1:1: error: 'fn' does not name a type
    1 | fn main() {
      | ^~
a.cc:24:1: error: 'fn' does not name a type
   24 | fn next_line() -> String {
      | ^~
Language: C++

n main() {
    let s = next_line();
    let mut v = vec![false; 4];
    for c in s.chars() {
        
        match c {
            'N' => v[0] = true,
            'E' => v[1] = true,
            'W' => v[2] = true,
            'S' => v[3] = true,
            _ => continue,
        }
    }
    let mut ok = true;
    for x in 0..4 {
        if v[x] && v[3 - x] == false {ok = false;}
       // println!("{}", v[x]);
    }
    println!("{}", if ok {"Yes"} else {"No"});
}



fn next_line() -> String {
    let mut input = String::new();
    std::io::stdin().read_line(&mut input).unwrap();
    input
}

Compiler output:
a.cc:15:14: error: too many decimal points in number
   15 |     for x in 0..4 {
      |              ^~~~
a.cc:1:1: error: 'n' does not name a type
    1 | n main() {
      | ^
a.cc:24:1: error: 'fn' does not name a type
   24 | fn next_line() -> String {
      | ^~