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

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

int main(){
  string st;
  cin >> st;
  int n=0, w = 0,s=0,e=0;
  string out = "No";
  for(char c : s){
    if(c == 'N'){
      n++;
    }else if(c == 'W'){
      w++;
    }else if(c == 'S'){
      s++;
    }else{
      e++;
    }
    if(n*e*w*s > 0){
      out = "Yes";
      break;
    }
  }
   if(n == 0 & s == 0){
      out = "Yes";
    }
    if(w == o & e == 0){
      out = "Yes";
    }
  cout << out;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:16: error: 'begin' was not declared in this scope
    9 |   for(char c : s){
      |                ^
a.cc:9:16: note: suggested alternatives:
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:166,
                 from a.cc:1:
/usr/include/c++/14/valarray:1238:5: note:   'std::begin'
 1238 |     begin(const valarray<_Tp>& __va) noexcept
      |     ^~~~~
In file included from /usr/include/c++/14/filesystem:53,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:200:
/usr/include/c++/14/bits/fs_dir.h:608:3: note:   'std::filesystem::__cxx11::begin'
  608 |   begin(recursive_directory_iterator __iter) noexcept
      |   ^~~~~
a.cc:9:16: error: 'end' was not declared in this scope
    9 |   for(char c : s){
      |                ^
a.cc:9:16: note: suggested alternatives:
/usr/include/c++/14/valarray:1265:5: note:   'std::end'
 1265 |     end(const valarray<_Tp>& __va) noexcept
      |     ^~~
/usr/include/c++/14/bits/fs_dir.h:613:3: note:   'std::filesystem::__cxx11::end'
  613 |   end(recursive_directory_iterator) noexcept
      |   ^~~
a.cc:27:13: error: 'o' was not declared in this scope
   27 |     if(w == o & e == 0){
      |             ^
Language: Java

import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String S = sc.next();
    boolean n;
    boolean w;
    boolean s;
    boolean e;
    for (int i = 0; i < S.length(); i++) {
      char c = S.charAt(i);
      if (c == 'N') {
        n = true;
      } else if (c == 'W') {
        w = true;
      } else if (c == 'S') {
        s = true;
      } else if (c == 'E') {
        e = true;
      }
    }
    System.out.println((n^s)&&(w^e) ? "Yes" : "No");
  }
}

Compiler output:
Main.java:23: error: variable n might not have been initialized
    System.out.println((n^s)&&(w^e) ? "Yes" : "No");
                        ^
Main.java:23: error: variable s might not have been initialized
    System.out.println((n^s)&&(w^e) ? "Yes" : "No");
                          ^
Main.java:23: error: variable w might not have been initialized
    System.out.println((n^s)&&(w^e) ? "Yes" : "No");
                               ^
Main.java:23: error: variable e might not have been initialized
    System.out.println((n^s)&&(w^e) ? "Yes" : "No");
                                 ^
4 errors
Language: Java

import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String S = sc.next();
    boolean n;
    boolean w;
    boolean s;
    boolean e;
    for (int i = 0; i < N; i++) {
      char c = S.charAt(i);
      if (c == 'N') {
        n = true;
      } else if (c == 'W') {
        w = true;
      } else if (c == 'S') {
        s = true;
      } else if (c == 'E') {
        e = true;
      }
    }
    System.out.println((n^s)&&(w^e) ? "Yes" : "No");
  }
}

Compiler output:
Main.java:11: error: cannot find symbol
    for (int i = 0; i < N; i++) {
                        ^
  symbol:   variable N
  location: class Main
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  string s;cin>>s;
  int n=s.size();
  vector<int>a(4);
  for(int i=0;i<n;i++){
    char p=s.at(i)
    if(p=='N')a.at(0)++;
    else if(p=='S')a.at(1)++;
    else if(p=='W')a.at(2)++;
    else a.at(3)++;
  }
  int x=0;
  if(a.at(0)>0){
    if(a.at(1)>0){
      if(a.at(2)*a.at(3)>0)x++;
      else if(a.at(2)==0&&a.at(3)==0)x++;
    }
  }
  else{
    if(a.at(1)==0){
      if(a.at(2)*a.at(3)>0)x++;
      else if(a.at(2)==0&&a.at(3)==0)x++;
    }
  }
  if(x>0)cout<<"Yes"<<endl;
  else cout<<"No"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: expected ',' or ';' before 'if'
    9 |     if(p=='N')a.at(0)++;
      |     ^~
a.cc:10:5: error: 'else' without a previous 'if'
   10 |     else if(p=='S')a.at(1)++;
      |     ^~~~
Language: C++

#include <iostream>
#include <algorithm>
#include <string>
using namespace std;
int main(void){
  int i,n,e,w,s;
  bool ans;
  string s;
  cin >> s;
  n=e=w=s=0;
  for (i=0;i<s.size();i++){
    if (s[i]=='N') n++;
    else if (s[i]=='E') e++;
    else if (s[i]=='W') w++;
    else s++;
  }
  ans=((n==0 && s==0) || (n!=0 && s!=0) || (e==0 && w==0) || (e!=0 && w!=0));
  if (ans) cout << "Yes" << endl;
  else cout << "No" << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:10: error: conflicting declaration 'std::string s'
    8 |   string s;
      |          ^
a.cc:6:15: note: previous declaration as 'int s'
    6 |   int i,n,e,w,s;
      |               ^
a.cc:11:16: error: request for member 'size' in 's', which is of non-class type 'int'
   11 |   for (i=0;i<s.size();i++){
      |                ^~~~
a.cc:12:10: error: invalid types 'int[int]' for array subscript
   12 |     if (s[i]=='N') n++;
      |          ^
a.cc:13:15: error: invalid types 'int[int]' for array subscript
   13 |     else if (s[i]=='E') e++;
      |               ^
a.cc:14:15: error: invalid types 'int[int]' for array subscript
   14 |     else if (s[i]=='W') w++;
      |               ^
Language: C++

#include <bits/stdc++.h>
#define REP(i, n) for (int (i) = 0; (i) < (int)(n); i++) 
#define FOR(i, a, b) for(int (i) = a; (i) < (int)b; i++)
#define RREP(i, n) for(int (i)=((int)(n)-1); (i)>=0; i--)
#define RFOR(i, a, b) for(int (i) =((int)(b)-1); (i)>=(int)a; i--)
#define ALL(v) (v).begin(),(v).end()
#define MOD 1000000007
#define FI first
#define SE second
#define MP make_pair
#define PB push_back
#define SZ(x)  (int)x.size()
#define SP(x)  setprecision((int)x)


using namespace std ;
typedef long long ll;
typedef vector<int> vint;
typedef vector<vint> vvint;
typedef vector<string> vstr;
typedef pair<int, int> pii;
const int INF = 1e9;
const ll LINF = 1e18;
const double EPS = 1e-9;
ll gcd(ll a, ll b) {return b ? gcd(b, a % b) : a;} //最大公約数
ll lcm(ll a, ll b) {return a / gcd(a, b) * b;} //最小公倍数


int main()
{
  string s ;
  cin >> s ;
  int n = SZ(s) ;
  vector<int> vec(4,0) ;
  REP(i,n){
    if(s.at(i)=='N'){
      vec.at(0)++ ;
    }
    else if(s.at(i)=='S'){
      vec.at(1)++ ;
    }
    else if(s.at(i)=='W'){
      vec.at(2)++ ;
    }
    else if(s.at(i)=='E'){
      vec.at(3)++ ;
    }
  }
  if(vec.at(0)==0 && vec.at(1)!=0){
    cout << "No"<<endl ;
    return 0 ;
  }
  if(vec.at(1)==0 && vec.at(0)!=0){
    cout << "No"<<endl ;
    return 0 ;
  }
  if(vec.at(2)==0 && vec.at(3)!=0){
    cout << "No"<<endl ;
    return 0 ;
  }
  if(vec.at(3)==0 && vec.at(2)!=0){
    cout << "No"<<endl ;
    return 0 ;
  }
  cout <<"Yes"<<<endl ;
    


  return 0 ;
}




Compiler output:
a.cc: In function 'int main()':
a.cc:65:17: error: expected primary-expression before '<' token
   65 |   cout <<"Yes"<<<endl ;
      |                 ^
Language: C++

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


Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: expected primary-expression before ';' token
   11 |   for(int i=;i<s.size();i++){
      |             ^
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: expected primary-expression before ';' token
   11 |   for(int i=;i<a.size();i++){
      |             ^
a.cc:12:8: error: 's' was not declared in this scope
   12 |     if(s[i] =='N'){
      |        ^
a.cc:15:8: error: 's' was not declared in this scope
   15 |     if(s[i] =='W'){
      |        ^
a.cc:18:8: error: 's' was not declared in this scope
   18 |     if(s[i]=='S'){
      |        ^
a.cc:21:11: error: 's' was not declared in this scope
   21 |        if(s[i] =='E'){
      |           ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main()
{
	bool x=1 , y=1 , a=0 , b=0 , c=0 , d = 0;
	string s;
	cin >> s;
	for (int i = 0 ; i < (int)s.size() ; i++){
		if(s[i] == 'n'){
			a=1;
		}
		else if(s[i] == 'S'){
			b=1;
		}
		else if(s[i] == 'W'){
			c=1;
		}
		else if(s[i] == 'E'){
			d=1;
		}
		if((a==0 && b==1)||(a==1 && b==0)){
			x=0;
		}
		else if((a==1 && b==1)|| (a==0 && b==0)){
			x=1;
		}
		if((c==0 && d==1) || (c==1 && d==0)){
			y=1;
		}
		else if((c==1 && d==1)|| (c==0 && d==0)){
			y=1;
		}
	}
	if(x==1 && y==1){
		cout << "Yes" << endl;
	}
	else{
		cout << "No"; << endl;
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:40:31: error: expected primary-expression before '<<' token
   40 |                 cout << "No"; << endl;
      |                               ^~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main()
{
	bool x=1 , y=1 , a=0 , b=0 , c=0 , d = 0;
	string s;
	cin >> s;
	for (int i = 0 ; i <s.size ; i++){
		if(s[i] == 'n'){
			a=1;
		}
		else if(s[i] == 'S'){
			b=1;
		}
		else if(s[i] == 'W'){
			c=1;
		}
		else if(s[i] == 'E'){
			d=1;
		}
		if((a==0 && b==1)||(a==1 && b==0)){
			x=0;
		}
		else if((a==1 && b==1)|| (a==0 && b==0)){
			x=1;
		}
		if((c==0 && d==1) || (c==1 && d==0)){
			y=1;
		}
		else if((c==1 && d==1)|| (c==0 && d==0)){
			y=1;
		}
	}
	if(x==1 && y==1){
		cout << "Yes" << endl;
	}
	else{
		cout << "No"; << endl;
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:31: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
   10 |         for (int i = 0 ; i <s.size ; i++){
      |                             ~~^~~~
      |                                   ()
a.cc:40:31: error: expected primary-expression before '<<' token
   40 |                 cout << "No"; << endl;
      |                               ^~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int w;

int main()
{
	string s;
	
	cin >> s;
	
	int n = s.size();
	
	if(n == 1){
		cout << "No";
		return 0;
	}
	for(int i = 0 ; i < n ; ++){
		if(s[i] != s[i+1])
		w++;
	}
	if(w == 1 && s[0] == s[n-1]){
		cout << "Yes";
		return 0;
	}
	for(int i = 0 ; i < n ; i++){
		if(s[i] == 'W' && s[i+1] == 'E' || s[i] == 'E' && s[i+1] == 'W' || s[i] == 'N' && s[i +1] == 'S' || s[i] == 'S' && s[i+1] == 'N'){
			cout << "No";
			return 0;
		}
	}
	cout << "Yes";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:35: error: expected primary-expression before ')' token
   19 |         for(int i = 0 ; i < n ; ++){
      |                                   ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

int w;

int main()
{
	string s;
	
	cin >> s;
	
	int n = s.size();
	if(n == 1){
		cout << "No";
		return 0;
	}
	for(int i = 0 ; i < n ; ++){
		if(s[i] != s[i+1])
		w++
	}
	if(w == 1 && s[0] == s[n-1]){
		cout << "Yes";
		return 0;
	}
	for(int i = 0 ; i < n ; i++){
		if(s[i] == 'W' && s[i+1] == 'E' || s[i] == 'E' && s[i+1] == 'W' || s[i] == 'N' && s[i +1] == 'S' || s[i] == 'S' && s[i+1] == 'N'){
			cout << "No";
			return 0;
		}
	}
	cout << "Yes";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:35: error: expected primary-expression before ')' token
   18 |         for(int i = 0 ; i < n ; ++){
      |                                   ^
a.cc:20:20: error: expected ';' before '}' token
   20 |                 w++
      |                    ^
      |                    ;
   21 |         }
      |         ~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int w;

int main()
{
	string s;
	
	cin >> s;
	
		return 0;
	}
	int n = s.size();
	if(n == 1){
		cout << "No";
		return 0;
	}
	for(int i = 0 ; i < n ; ++){
		if(s[i] != s[i+1])
		w++
	}
	if(w == 1 && s[0] == s[n-1]){
		cout << "Yes";
		return 0;
	}
	for(int i = 0 ; i < n ; i++){
		if(s[i] == 'W' && s[i+1] == 'E' || s[i] == 'E' && s[i+1] == 'W' || s[i] == 'N' && s[i +1] == 'S' || s[i] == 'S' && s[i+1] == 'N'){
			cout << "No";
			return 0;
		}
	}
	cout << "Yes";
}


Compiler output:
a.cc:15:17: error: 's' was not declared in this scope
   15 |         int n = s.size();
      |                 ^
a.cc:16:9: error: expected unqualified-id before 'if'
   16 |         if(n == 1){
      |         ^~
a.cc:20:9: error: expected unqualified-id before 'for'
   20 |         for(int i = 0 ; i < n ; ++){
      |         ^~~
a.cc:20:25: error: 'i' does not name a type
   20 |         for(int i = 0 ; i < n ; ++){
      |                         ^
a.cc:20:33: error: expected unqualified-id before '++' token
   20 |         for(int i = 0 ; i < n ; ++){
      |                                 ^~
a.cc:24:9: error: expected unqualified-id before 'if'
   24 |         if(w == 1 && s[0] == s[n-1]){
      |         ^~
a.cc:28:9: error: expected unqualified-id before 'for'
   28 |         for(int i = 0 ; i < n ; i++){
      |         ^~~
a.cc:28:25: error: 'i' does not name a type
   28 |         for(int i = 0 ; i < n ; i++){
      |                         ^
a.cc:28:33: error: 'i' does not name a type
   28 |         for(int i = 0 ; i < n ; i++){
      |                                 ^
a.cc:34:9: error: 'cout' does not name a type
   34 |         cout << "Yes";
      |         ^~~~
a.cc:35:1: error: expected declaration before '}' token
   35 | }
      | ^
Language: C++

#include<bits/stdc++.h>

using namespace std;

#define foorp(i , a , n) for (int (i) = (a); (i) < (n); (i)++)
#define foorm(i , a , n) for (int (i) = (a); (i) > (n); (i)--)
#define ll long long int

string s;
bool  n , w , sb , e;

int main()
{
    cin >> s;
    for (int i = 0; i < (int)s.size(); i++)
    {
        if (s[i] == 'N')
            n = true;
        if (s[i] == 'W')
            w = true;
        if (s[i] == 'S')
            sb = true;i
        if (s[i] == 'E')
            e = true;
    }
    if (!(n == sb) || !(w == e))
        cout << "No" << endl;
    else
        cout << "Yes" << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:24: error: expected ';' before 'if'
   22 |             sb = true;i
      |                        ^
      |                        ;
   23 |         if (s[i] == 'E')
      |         ~~
Language: C++

#include <iostream>
#include <map>
#include <set>
#include <cmath>
#include <algorithm>
#include <vector>
#include <string>
#include <fstream>
#include <bitset>
#include <queue>
#include <stack>
#include <deque>
#include <complex>
#include <iomanip>
#include <stdio.h>
#include <string.h>

using std::cin;
using std::cout;
using std::cerr;
using std::endl;

using std::map;
using std::set;
using std::bitset;
using std::vector;
using std::string;
using std::multimap;
using std::multiset;
using std::deque;
using std::queue;
using std::stack;
using std::pair;
using std::iterator;

using std::sort;
using std::stable_sort;
using std::reverse;
using std::max_element;
using std::min_element;
using std::unique;
using std::ios_base;
using std::swap;
using std::fill;

using std::setprecision;
using std::fixed;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<long long> vl;
typedef string S;

namespace MySpace{

};

#define F(i, n) for (int (i) = 0; (i) != (n); (i)++)
#define fi first
#define se second
#define re return
#define all(x) (x).begin(), (x).end()

int nextInt()
{
    int y = 0;
    char c = getchar();
    while ('0' <= c && c <= '9')
    {
        y = 10 * y + c - '0';
        c = getchar();
    }
    return y;
}

long long max(long long a, long long b)
{
    if (a > b) return a;
    return b;
}

long long min(long long a, long long b)
{
    if (a < b) return a;
    return b;
}

S s;

signed main()
{
    //freopen("", "r", stdin);
    //freopen("", "w", stdout);
    //ios_base::sync_with_stdio(false);
    //cin.tie(0);
    //cout.tie(0);
    cin >> s;
    for (int i = 0; i < s.size(); i++) cnt[s[i]]++;
    if (cnt['N'] && !cnt['S']) {cout << "No"; return 0;}
    if (!cnt['N'] && cnt['S']) {cout << "No"; return 0;}
    if (cnt['E'] && !cnt['W']) {cout << "No"; return 0;}
    if (!cnt['E'] && cnt['W']) {cout << "No"; return 0;}
    cout << "Yes";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:100:40: error: 'cnt' was not declared in this scope; did you mean 'int'?
  100 |     for (int i = 0; i < s.size(); i++) cnt[s[i]]++;
      |                                        ^~~
      |                                        int
a.cc:101:9: error: 'cnt' was not declared in this scope; did you mean 'int'?
  101 |     if (cnt['N'] && !cnt['S']) {cout << "No"; return 0;}
      |         ^~~
      |         int
a.cc:102:10: error: 'cnt' was not declared in this scope; did you mean 'int'?
  102 |     if (!cnt['N'] && cnt['S']) {cout << "No"; return 0;}
      |          ^~~
      |          int
a.cc:103:9: error: 'cnt' was not declared in this scope; did you mean 'int'?
  103 |     if (cnt['E'] && !cnt['W']) {cout << "No"; return 0;}
      |         ^~~
      |         int
a.cc:104:10: error: 'cnt' was not declared in this scope; did you mean 'int'?
  104 |     if (!cnt['E'] && cnt['W']) {cout << "No"; return 0;}
      |          ^~~
      |          int
Language: C++

#include <iostream>
#include <cstring>
#include <stdlib.h>
#include <vector>
#include <algorithm>
#include <cmath>
#include <stack>
#include <queue>
#include <math.h>
#include <string>
#include <map>
#include <iomanip>
using namespace std;

typedef long long ll;
ll mod=1000000007;
typedef pair<int, int> P;

int main()
{
    string s;
    cin >> s;
    vector<int> f(4, 0);
    for(int i=0; i<s.size(); i++){
        if(s[i]=='W')f[0]=1;
        else if(s[i]=='N')f[1]=1;
        else if(s[i]=='S')f[2]=1;
        else f[3]=1;
    }


    if(f[0]==f[3] && f[1]==f[2]) cout << "Yes";
    else cout <<<"No";


    

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:33:17: error: expected primary-expression before '<' token
   33 |     else cout <<<"No";
      |                 ^
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<bits/stdc++.h>
#include<cmath>
#include<bitset>
#include<queue>
#define ll long long
#define itn int
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define FFOR(i,a,b) for(int i=(a);i<=(b);++i)
#define REP(i,n)  FOR(i,0,n)
#define RREP(i,n)  FFOR(i,1,n)
#define SORT(V) sort((V).begin(),(V).end())
#define REVERSE(V) reverse((V).begin(),(V).end())
#define INF ((1LL<<62)-(1LL<<31))
#define MOD 1000000007
using namespace std;

int N,M,K,A,B,C,ans=0,cnt=0;
string S,T;
vector<int> P,Q;
vector<pair<int,int>> PP;
bool CAN=true;


int main(){
  cin>>S;
  int A[5];
  REP(i,S.size()){
    if(S.at(i)=='N') A[1]++;
    else if(S.at(i)=='S') A[2]++;
    else if(S.at(i)=='W') A[3]++;
    else if(S.at(i)=='E') A[4]++;
  }
  
  if(A[1]*A[2]=0 && A[1]+A[2]>0) CAN=false;
  if(A[3]*A[4]=0 && A[3]+A[4]>0) CAN=false;
  
  if(CAN) cout<<"Yes"<<endl;
  else cout<<"no"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:38:10: error: lvalue required as left operand of assignment
   38 |   if(A[1]*A[2]=0 && A[1]+A[2]>0) CAN=false;
      |      ~~~~^~~~~
a.cc:39:10: error: lvalue required as left operand of assignment
   39 |   if(A[3]*A[4]=0 && A[3]+A[4]>0) CAN=false;
      |      ~~~~^~~~~
Language: C++

#include <bits/stdc++.h>

int main(void) {
  std::string s;
  std::cin >> s;
  std::bool c[4] = {false, false, false, false};
  for (int i = 0; i < s.length; i++) {
    if (s[i] == 'N') c[0] = true;
    if (s[i] == 'W') c[1] = true;
    if (s[i] == 'S') c[2] = true;
    if (s[i] == 'E') c[3] = true;
  }
  if (!c[0] && !c[2]) c[0] = c[1] = true;
  if (!c[1] && !c[3]) c[1] = c[3] = true;
  
  if (c[0] && c[1] && c[2] && c[3]) std::cout << "Yes\n";
  else std::cout << "No\n";
  
  return 0;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:6:8: error: expected unqualified-id before 'bool'
    6 |   std::bool c[4] = {false, false, false, false};
      |        ^~~~
a.cc:7:25: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
    7 |   for (int i = 0; i < s.length; i++) {
      |                       ~~^~~~~~
      |                               ()
a.cc:8:22: error: 'c' was not declared in this scope
    8 |     if (s[i] == 'N') c[0] = true;
      |                      ^
a.cc:9:22: error: 'c' was not declared in this scope
    9 |     if (s[i] == 'W') c[1] = true;
      |                      ^
a.cc:10:22: error: 'c' was not declared in this scope
   10 |     if (s[i] == 'S') c[2] = true;
      |                      ^
a.cc:11:22: error: 'c' was not declared in this scope
   11 |     if (s[i] == 'E') c[3] = true;
      |                      ^
a.cc:13:8: error: 'c' was not declared in this scope
   13 |   if (!c[0] && !c[2]) c[0] = c[1] = true;
      |        ^
a.cc:14:8: error: 'c' was not declared in this scope
   14 |   if (!c[1] && !c[3]) c[1] = c[3] = true;
      |        ^
a.cc:16:7: error: 'c' was not declared in this scope
   16 |   if (c[0] && c[1] && c[2] && c[3]) std::cout << "Yes\n";
      |       ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < (n); i++)
int main() {
  int w=0,e=0,n=0,s=0,ans=0;
  string s;
  cin>>s;
  rep(i,s.size()){
    if(s[i]=='W'){
      w=1;
    }
    if(s[i]=='E'){
      e=1;
    }
    if(s[i]=='N'){
      n=1;
    }
    if(s[i]=='S'){
      s=1;
    }
  }
  if((n+s)%2==0){
    ans++;
  }
  if((w+e)%2==0){
    ans++;
  }
  if(ans==2){
    cout<<"Yes"<<endl;
  }else{
    cout<<"No"<<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:10: error: conflicting declaration 'std::string s'
    6 |   string s;
      |          ^
a.cc:5:19: note: previous declaration as 'int s'
    5 |   int w=0,e=0,n=0,s=0,ans=0;
      |                   ^
a.cc:8:11: error: request for member 'size' in 's', which is of non-class type 'int'
    8 |   rep(i,s.size()){
      |           ^~~~
a.cc:3:39: note: in definition of macro 'rep'
    3 | #define rep(i, n) for(int i = 0; i < (n); i++)
      |                                       ^
a.cc:9:9: error: invalid types 'int[int]' for array subscript
    9 |     if(s[i]=='W'){
      |         ^
a.cc:12:9: error: invalid types 'int[int]' for array subscript
   12 |     if(s[i]=='E'){
      |         ^
a.cc:15:9: error: invalid types 'int[int]' for array subscript
   15 |     if(s[i]=='N'){
      |         ^
a.cc:18:9: error: invalid types 'int[int]' for array subscript
   18 |     if(s[i]=='S'){
      |         ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < (n); i++)
int main() {
  int w=0,e=0,n=0,s=0,ans=0;
  string s;
  cin>>s;
  rep(i,s.size()){
    if(s[i]=='W'){
      w=1;
    }
    if(s[i]=='E'){
      e=1;
    }
    if(s[i]=='N'){
      n=1;
    }
    if(s[i]=='S'){
      s=1;
    }
  }
  if(n+s%2==0){
    ans++;
  }
  if(w+e%2==0){
    ans++;
  }
  if(ans==2){
    cout<<"Yes"<<endl;
  }else{
    cout<<"No"<<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:10: error: conflicting declaration 'std::string s'
    6 |   string s;
      |          ^
a.cc:5:19: note: previous declaration as 'int s'
    5 |   int w=0,e=0,n=0,s=0,ans=0;
      |                   ^
a.cc:8:11: error: request for member 'size' in 's', which is of non-class type 'int'
    8 |   rep(i,s.size()){
      |           ^~~~
a.cc:3:39: note: in definition of macro 'rep'
    3 | #define rep(i, n) for(int i = 0; i < (n); i++)
      |                                       ^
a.cc:9:9: error: invalid types 'int[int]' for array subscript
    9 |     if(s[i]=='W'){
      |         ^
a.cc:12:9: error: invalid types 'int[int]' for array subscript
   12 |     if(s[i]=='E'){
      |         ^
a.cc:15:9: error: invalid types 'int[int]' for array subscript
   15 |     if(s[i]=='N'){
      |         ^
a.cc:18:9: error: invalid types 'int[int]' for array subscript
   18 |     if(s[i]=='S'){
      |         ^
Language: C++

#include<bits/stdc++.h>//万能头文件 
using namespace std;
int w=0,n=0,e=0,s=0;
string str;
inline bool check()//判断是否符合条件 
{
	if(w==n&&n==e&&e==s&&s==w)return 1;
	if((w+e)=>2&&(n+s)==0)return 1;
	if((n+s)=>2&&(w+e)==0)return 1;
	if((n+s)=>2&&(w+e)=>2)return 1;
	return 0;
	/*
    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 main()
{
	getline(cin,str);
	for(int i=0;str[i]!='\0';i++)
	{
		if(str[i]=='W')w++;
	    else if(str[i]=='N')n++;
	    else if(str[i]=='E')e++;//累加 
	    else if(str[i]=='S')s++;//if_else是连续结构，不用加大括号 
	}
	puts(check()?"Yes":"No");//如果check的返回值为1输出Yes,否则输出No 
    return 0;//圆满的结束 
}

Compiler output:
a.cc: In function 'bool check()':
a.cc:8:18: error: expected primary-expression before '>' token
    8 |         if((w+e)=>2&&(n+s)==0)return 1;
      |                  ^
a.cc:9:18: error: expected primary-expression before '>' token
    9 |         if((n+s)=>2&&(w+e)==0)return 1;
      |                  ^
a.cc:10:18: error: expected primary-expression before '>' token
   10 |         if((n+s)=>2&&(w+e)=>2)return 1;
      |                  ^
a.cc:10:28: error: expected primary-expression before '>' token
   10 |         if((n+s)=>2&&(w+e)=>2)return 1;
      |                            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  string S;
  cin>>S;
  int Ncount=0;
  int Wcount=0;
  int Scount=0;
  int Ecount=0;
  bool Z=true;
  for(int i=0;i<S.size();i+;){
    if(S.at(i)=='N'){
      Ncount++;
    }
    if(S.at(i)=='W'){
      Wcount++;
    }
    if(S.at(i)=='S'){
      Scount++;
    }
    if(S.at(i)=='E'){
      Ecount++;
    }
  }
  if(Ncount>0){
    if(Scount==0){
      Z=false;
    }
  }if(Wcount>0){
    if(Ecount==0){
      Z=false;
    }
  }
  if(Scount>0){
    if(Ncount==0){
      Z=false;
    }
  }
  if(Ecount>0){
    if(Wcount==0){
      Z=false;
    }
  }
  if(Z){
    cout<<"Yes";
  }
  else{
    cout<<"No";
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:28: error: expected primary-expression before ';' token
   11 |   for(int i=0;i<S.size();i+;){
      |                            ^
a.cc:11:28: error: expected ')' before ';' token
   11 |   for(int i=0;i<S.size();i+;){
      |      ~                     ^
      |                            )
a.cc:11:29: error: expected primary-expression before ')' token
   11 |   for(int i=0;i<S.size();i+;){
      |                             ^
Language: C++

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

int main(){
  string s; cin >> s;
  int N=-1;
  int E=-1;
  int W=-1;
  int S=-1;
  for(int i=0;i<s.size();i++){
    if(S[i]=='N') N=1;
    if(S[i]=='E') E=1;
    if(S[i]=='W') W=1;
    if(S[i]=='S') S=1;
  }
  if(N*S<0 || E*W<0){
    cout << "NO" << endl;
  }
  else cout << "YES" << endl;
}
    
  

Compiler output:
a.cc: In function 'int main()':
a.cc:11:9: error: invalid types 'int[int]' for array subscript
   11 |     if(S[i]=='N') N=1;
      |         ^
a.cc:12:9: error: invalid types 'int[int]' for array subscript
   12 |     if(S[i]=='E') E=1;
      |         ^
a.cc:13:9: error: invalid types 'int[int]' for array subscript
   13 |     if(S[i]=='W') W=1;
      |         ^
a.cc:14:9: error: invalid types 'int[int]' for array subscript
   14 |     if(S[i]=='S') S=1;
      |         ^
Language: C++

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

int main(){
  srting S; cin >> S;
  int N=-1;
  int E=-1;
  int W=-1;
  int S=-1;
  for(int i=0;i<S.size();i++){
    if(S[i]=='N') N=1;
    if(S[i]=='E') E=1;
    if(S[i]=='W') W=1;
    if(S[i]=='S') S=1;
  }
  if(N*S<0 || E*W<0){
    cout << "NO" << endl;
  }
  else cout << "YES" << endl;
}
    
  

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'srting' was not declared in this scope
    5 |   srting S; cin >> S;
      |   ^~~~~~
a.cc:5:20: error: 'S' was not declared in this scope
    5 |   srting S; cin >> S;
      |                    ^
Language: C++

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

string s;

int main(){
    cin>>s;
    bool okn = (count(s.begin(),s.end(),'N')!=0)?true:false;
    bool oks = (count(s.begin(),s.end(),'S')!=0)?true:false;
    bool okw = (count(s.begin(),s.end(),'W')!=0)?true:false;
    bool oke = (count(s.begin(),s.end(),'E')!=0)?true:false;
    
    cout<<((okn==oks)&&(okw==oke)?"Yes":"No")<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:17: error: 'count' was not declared in this scope
    9 |     bool okn = (count(s.begin(),s.end(),'N')!=0)?true:false;
      |                 ^~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
const int N=1e5+10;
int e,Pri[N>>1],n,f;
long long prc[N],a[N],w[N],c[N];
bool pri[N],flag;
map <long long,int> cot;
inline int Read() {
    int x=0,f=1; char ch=getchar(); 
    while (ch<'0'||ch>'9') {if (ch=='-') f=-f; ch=getchar();}
    while (ch>='0'&&ch<='9') x=x*10+ch-'0',ch=getchar();
    return x*f;
}
void P(){
	pri[0]=pri[1]=1;
	for(long long i=2;i<=1e5;i++){
		if(!pri[i]){
			pri[i]=1;
			Pri[++e]=i;
			prc[i]=i*i;
		}
		for(int j=1;j<=e&&i*Pri[j]<=1e5;j++){
			pri[i*Pri[j]]=1;
			if(!(i%Pri[j])) break;
		}
	}
}
int main(){
	cin>>n;
	for(int i=1;i<=n;i++) a[i]=read();//scanf("%lld",&a[i]);
	P();
	for(int i=1;i<=n;i++){
		w[i]=1;
		long long W=1;
		for(int j=1;j<=e&&Pri[j]<=a[i];j++) if(!(a[i]%Pri[j])) {
			long long v=prc[Pri[j]]*Pri[j];
			while(!(a[i]%v)) a[i]/=v;
			if(!(a[i]%prc[Pri[j]])) W*=Pri[j];
			else if(!(a[i]%Pri[j])) W*=prc[Pri[j]];
		}
		if(!cot[a[i]]&&a[i]!=1){
			c[++f]=a[i];
			w[f]=W;
		}
		if(a[i]==1) flag=1;
		cot[a[i]]++;
	}
	long long ans=0;
	for(int i=1;i<=f;i++) if(cot[c[i]]){
	    ans+=max(cot[c[i]],cot[w[i]]);
	    cot[c[i]]=cot[w[i]]=0;
	}
	if(flag) ans++;
	cout<<ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:30:40: error: too few arguments to function 'ssize_t read(int, void*, size_t)'
   30 |         for(int i=1;i<=n;i++) a[i]=read();//scanf("%lld",&a[i]);
      |                                    ~~~~^~
In file included from /usr/include/x86_64-linux-gnu/bits/sigstksz.h:24,
                 from /usr/include/signal.h:328,
                 from /usr/include/c++/14/csignal:42,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:116,
                 from a.cc:1:
/usr/include/unistd.h:371:16: note: declared here
  371 | extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __wur
      |                ^~~~
Language: C

#include<stdio.h>

int main(void){
  
  int Go[1000],i,N=0,S=0,E=0,W=0;
  
  scanf("%s",S);
  for(i = 0;Go[i] != '\0';i++){
    if(Go[i] == 'N'){
      N = 1;
    }else if(Go[i] == 'S'){
      S = 1;
    }else if(Go[i] == 'E'){
      E = 1;
    }else if(Go[i] == 'W'){
      W = 1;
    }
  }
  
  if((N = 1 && S = 0)||(N = 0 && S = 1)){
    printf("No");
  }else if((E = 1 && W = 0)||(E = 0 && W = 1)){
    printf("No");
  }else{
    printf("Yes");
  }
  return 0;
}
      
  
  


Compiler output:
main.c: In function 'main':
main.c:20:18: error: lvalue required as left operand of assignment
   20 |   if((N = 1 && S = 0)||(N = 0 && S = 1)){
      |                  ^
main.c:20:36: error: lvalue required as left operand of assignment
   20 |   if((N = 1 && S = 0)||(N = 0 && S = 1)){
      |                                    ^
main.c:22:24: error: lvalue required as left operand of assignment
   22 |   }else if((E = 1 && W = 0)||(E = 0 && W = 1)){
      |                        ^
main.c:22:42: error: lvalue required as left operand of assignment
   22 |   }else if((E = 1 && W = 0)||(E = 0 && W = 1)){
      |                                          ^
Language: C

#include<stdio.h>

int main(void){
  
  int S[1000],i,N=0,S=0,E=0,W=0;
  
  scanf("%s",S);
  for(i = 0;S[i] != '\0';i++){
    if(S[i] == 'N'){
      N = 1;
    }else if(S[i] == 'S'){
      S = 1;
    }else if(S[i] == 'E'){
      E = 1;
    }else if(S[i] == 'W'){
      W = 1;
    }
  }
  
  if((N = 1 && S = 0)||(N = 0 && S = 1)){
    printf("No");
  }else if((E = 1 && W = 0)||(E = 0 && W = 1)){
    printf("No");
  }else{
    printf("Yes");
  }
  return 0;
}
      
  
  

Compiler output:
main.c: In function 'main':
main.c:5:21: error: conflicting types for 'S'; have 'int'
    5 |   int S[1000],i,N=0,S=0,E=0,W=0;
      |                     ^
main.c:5:7: note: previous declaration of 'S' with type 'int[1000]'
    5 |   int S[1000],i,N=0,S=0,E=0,W=0;
      |       ^
main.c:22:24: error: lvalue required as left operand of assignment
   22 |   }else if((E = 1 && W = 0)||(E = 0 && W = 1)){
      |                        ^
main.c:22:42: error: lvalue required as left operand of assignment
   22 |   }else if((E = 1 && W = 0)||(E = 0 && W = 1)){
      |                                          ^
Language: C++

#include<bist/stdc++.h>
using namespace std;
int main(){
  string S;cin >> S;
  int N = S.size();
  bitset<4>bs;
  for(int i = 0; i < N; ++i){
    switch(S[i]){
    case 'S':bs[0]=1;break;
    case 'N':bs[1]=1;break;
    case 'W':bs[2]=1;break;
    case 'E':bs[3]=1;break;
    }
  }
  bool f = bs[0] == bs[1];
  f |= bs[2] == bs[3];
  cout << (f?"Yes\n":"No\n");
  return 0;
}


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

#include<iostream>
#include<algorithm>
#include<cmath>
using namespace std;
int main() {
  int a[4]={0};
  string s;
  cin >> s;
  for(int i=0; i<s.size(); i++) {
    if(s[i]=='S') {
      a[0]=1;
    }
    if(s[i]=='N') {
      a[1]=1;
    }
    if(s[i]=='W') {
      f[2]=1;
    }
    if(s[i]=='E') {
      f[3]=1;
    }
  }
  if(a[0]==a[1]&&a[2]==a[3]) {
    cout << "Yes" << endl;
  }
  else {
    cout << "No" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:7: error: 'f' was not declared in this scope
   17 |       f[2]=1;
      |       ^
a.cc:20:7: error: 'f' was not declared in this scope
   20 |       f[3]=1;
      |       ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  string S;cin>>S;
  int n=S.size(),a=0,b=0,c=0,d=0;
  for(int i=0;i<N;i++){
    if(S.at(i)=='N')a++;
    if(S.at(i)=='S')b++;
    if(S.at(i)=='E')c++;
    if(S.at(i)=='W')d++;
  }
  
  int check1=0,check2=0;
  if((a==0 && b==0) or (a>0 && b>0))check1=1;
  if((c==0 && d==0) or (c>0 && d>0))check2=1;
  
  if(check1*check2==0)cout<<"No"<<endl;
  else cout<<"Yes"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:17: error: 'N' was not declared in this scope
    6 |   for(int i=0;i<N;i++){
      |                 ^
Language: C++

#include <iostream>
#include <string>
#include <algorithm>
#include <cstdlib>
#include <cmath>
#include <queue>
#include <vector>
#include <set>
#include <map>
#include <numeric>
#include <iomanip>
#include <tuple>

using namespace std;

int main(){
   string S;
   cin>>S;
   int n=0,s=0,e=0,w=0;
   for(int i=0;i<S.size();i++){
      if(S[i]=='N')n++;
      else if(S[i]=='S')s++;
      else if(S[i]=='E')e++;
      else w++;
   }
   bool ns=false,ew=false;
   if(n>0 && s>0)ns=true;
   if(n==0 && s==0)ns=true;
   if(e>0 && w>0)ew=true;
   if(e==0 && w==0)ew=true;

   if((ns && ew)cout<<"Yes"<<endl;
   else cout<<"No"<<endl; 
}

   


Compiler output:
a.cc: In function 'int main()':
a.cc:32:17: error: expected ';' before 'cout'
   32 |    if((ns && ew)cout<<"Yes"<<endl;
      |                 ^~~~
      |                 ;
a.cc:33:4: error: expected primary-expression before 'else'
   33 |    else cout<<"No"<<endl;
      |    ^~~~
a.cc:32:35: error: expected ')' before 'else'
   32 |    if((ns && ew)cout<<"Yes"<<endl;
      |      ~                            ^
      |                                   )
   33 |    else cout<<"No"<<endl;
      |    ~~~~
Language: C++

#include <iostream>
#include <string>
#include <iomanip>
#include <ios>
using namespace std;
int main(void){
  string word;
  cin >> word;
  
  int n = 0;
  int s = 0;
  int e = 0;
  int w = 0;
  
  int n = word.length();
  
  for(int i=0;i<n;i++){
    if(word[i] == 'n')
      n++;
    if(word[i] == 's')
      s++;
    if(word[i] == 'e')
      e++;
    if(word[i] == 'w')
      w++;
  }
  
  if(n == 0 && s == 0 ||n * s != 0){
    if(e == 0 && w == 0 ||e * w != 0){
      cout << "Yes" << endl;
    }
    else
      cout << "No" << endl;
  }
  
  else
    cout << "No" << endl;
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:7: error: redeclaration of 'int n'
   15 |   int n = word.length();
      |       ^
a.cc:10:7: note: 'int n' previously declared here
   10 |   int n = 0;
      |       ^
Language: C++

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

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

    int n=0,s=0,e=0,w=0;

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

    bool can = true;


    if(n > 0  ){
        if(s == 0){
            can = false;
        }
    }


    if(s>0 ){
    if(n == 0){
        can = false;
    }
    }

    if(e > 0){
            if(w==0){
                can = false;
            }
    }

    if(w >0){
        if(e==0){
            can = false;
        }
    }

    if(can){
    cout << "Yes" << endl;
    }
    else{
    cout << "No" << endl;
    }
    return 0;
}


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

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

int main() {
  string dir;
  cin >> dir;
  int east = 0, west = 0, north = 0, south = 0,size = dir.size();
  for (int i = 0; i < size; i++) {
    if (dir.at(i) == "N") 
      north++;
    else if ("S" == dir.at(i))
      south++;
    else if ("E" == dir.at(i))
      east++;
    else if ("W" == dir.at(i))
      west++;
  }
  if ((north>0&&south==0)||(north==0&&south>0)||(east>0&&west==0)||(west==0&&east>0))
    cout << "No" << endl;
  else
    cout << "Yes" << endl;
  return 0;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:9:19: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    9 |     if (dir.at(i) == "N")
      |         ~~~~~~~~~~^~~~~~
a.cc:11:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   11 |     else if ("S" == dir.at(i))
      |              ~~~~^~~~~~~~~~~~
a.cc:13:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   13 |     else if ("E" == dir.at(i))
      |              ~~~~^~~~~~~~~~~~
a.cc:15:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   15 |     else if ("W" == dir.at(i))
      |              ~~~~^~~~~~~~~~~~
Language: C++

include <bits/stdc++.h>
using namespace std;
 
int main() 
{
  string s;
  int i, cntn = 0, cnts = 0, cnte = 0, cntw = 0;
  cin >> s;
  
  for(i = 0; i < s.size(); i++)
  {
    if(s.at(i) == 'N') 
    {
        cntn++;
    }
    else if(s.at(i) == 'S')
    {
        cnts++;
    }
    else if(s.at(i) == 'E')
    {
        cnte++;
    }
    else cntw++;
  }
  
  if ((cntn == 0 && cnts != 0) || (cntn != 0 && cnts == 0) || 
      (cnte == 0 && cntw != 0) || (cnte != 0 && cntw == 0))
  {
    cout << "No" << endl;
  }
  else
  {
    cout << "Yes" << endl;
  }
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <bits/stdc++.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'string' was not declared in this scope
    6 |   string s;
      |   ^~~~~~
a.cc:8:3: error: 'cin' was not declared in this scope
    8 |   cin >> s;
      |   ^~~
a.cc:8:10: error: 's' was not declared in this scope
    8 |   cin >> s;
      |          ^
a.cc:30:5: error: 'cout' was not declared in this scope
   30 |     cout << "No" << endl;
      |     ^~~~
a.cc:30:21: error: 'endl' was not declared in this scope
   30 |     cout << "No" << endl;
      |                     ^~~~
a.cc:34:5: error: 'cout' was not declared in this scope
   34 |     cout << "Yes" << endl;
      |     ^~~~
a.cc:34:22: error: 'endl' was not declared in this scope
   34 |     cout << "Yes" << endl;
      |                      ^~~~
Language: C++

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

int main() {
  string s;
  int i, cntn = 0, cnts = 0, cnte = 0, cntw = 0;
  cin >> s;
  
  for(i = 0; i < s.size(); i++){
    if(s.at(i) == 'N') cntn++;
    else if(s.at(i) == 'S') cnts++;
    else if(s.at(i) == 'E') cnte++;
    else cntw+;
  }
  
  if((cntn == 0 && cnts != 0) || (cntn != 0 && cnts == 0) || 
      (cnte == 0 && cntw != 0) || (cnte != 0 && cntw == 0)){
    cout << "No" << endl;
  }
  else{
    cout << "Yes" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:15: error: expected primary-expression before ';' token
   13 |     else cntw+;
      |               ^
Language: Java

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String text = in.next();
        in.close();
        boolean u = text.contains("N");
        boolean d = text.contains("S");
        boolean r = text.contains("E");
        boolean l = text.contains("W");
        String dis = (u && d && r && l) || ((u && d) ^ (r && l)) ? "Yes" : "No";
        System.out.println(dis);
    }
}

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

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String text = in.next();
        in.close();
        String dis = text.contains("N") && contains("S") && contains("W") && contains("E")
                ? "Yes" : "No";
        System.out.println(dis);
    }
}

Compiler output:
Main.java:8: error: cannot find symbol
        String dis = text.contains("N") && contains("S") && contains("W") && contains("E")
                                           ^
  symbol:   method contains(String)
  location: class Main
Main.java:8: error: cannot find symbol
        String dis = text.contains("N") && contains("S") && contains("W") && contains("E")
                                                            ^
  symbol:   method contains(String)
  location: class Main
Main.java:8: error: cannot find symbol
        String dis = text.contains("N") && contains("S") && contains("W") && contains("E")
                                                                             ^
  symbol:   method contains(String)
  location: class Main
3 errors
Language: C++

#include <bits/stdc++.h>
using namespace std;
const long long mod = pow(10, 9) + 7;
const long long MOD = 998244353;
const long long INF = 1LL << 60;
const int inf = pow(10, 9) + 7;
template <class T> bool chmin(T& a, T b) {if (a > b) {a = b; return true;} return false;}
template <class T> bool chmax(T& a, T b) {if (a < b) {a = b; return true;} return false;}
int divCeil(int A, int B) {return (A + (B - 1)) / B;}
long long divCeil(long long A, int B) {return (A + (B - 1)) / B;}
long long divCeil(int A, long long B) {return (A + (B - 1)) / B;}
long long divCeil(long long A, long long B) {return (A + (B - 1)) / B;}

int main()
{
  string St;
  cin >> St;
  int N = St.size();

  string ans = "Yes";
  int N = 0, W = 0, S = 0, E = 0;
  for (int i = 0; i < N; i++)
  {
    if (St.at(i) == 'N') N++;
    else if (St.at(i) == 'W') W++;
    else if (St.at(i) == 'S') S++;
    else if (St.at(i) == 'E') E++;
  }
  
  if (N * S == 0 && N + S > 0) ans = "No";
  else if (W * E == 0 && W + E > 0) ans = "No";
  
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:7: error: redeclaration of 'int N'
   21 |   int N = 0, W = 0, S = 0, E = 0;
      |       ^
a.cc:18:7: note: 'int N' previously declared here
   18 |   int N = St.size();
      |       ^
Language: C++

#include<iostream>
using namespace std;

int main() {
  string S;
  cin >> S;
  bool A = false;
  bool B = false;
  bool C = false;
  bool D = false;
  for(int i = 0;i < S.size;i++) {
    if(S.at(i) == 'N') {
      A = true;
    }
    if(S.at(i) == 'W') {
      B = true;
    }
    if(S.at(i) == 'S') {
      C = true;
    }
    if(S.at(i) == 'E') {
      D = true;
    }
  }
  if(A == true && B == true && C == true && D == true) {
    cout << "Yes" << endl;
  }
  else {
    cour << "No" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:23: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
   11 |   for(int i = 0;i < S.size;i++) {
      |                     ~~^~~~
      |                           ()
a.cc:29:5: error: 'cour' was not declared in this scope
   29 |     cour << "No" << endl;
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
#define F first
#define S second
#define all(a) a.begin(),a.end()
#define setDP(arr) memset(arr,-1,sizeof arr)
#define Clear(arr) memset(arr,0,sizeof arr)
#define oo 2000000000
#define inf 1000000000000000000
#define P1 31
#define P2 37
#define M  1000000007
#define M2 1000000009
#define pii pair<ll,ll>
typedef long long ll;
using namespace std;
const int N = 255001;
const int SQRTN = 320;
const int LOGN = 20;
const long double PI = acos(-1);
const long double TAU = 2*PI;

string s;

signed main(){
    cin >> s;
    int x=0,y=0;
    for(int i = 0 ; i < n ; i++){
        if(s[i]=='E')x|=1;
        if(s[i]=='W')x|=2;
        if(s[i]=='N')y|=1;
        if(s[i]=='S')y|=2;
    }
    if(x==1||x==2||y==1||y==2)return puts("No"),0;
    puts("Yes");


}


Compiler output:
a.cc: In function 'int main()':
a.cc:27:25: error: 'n' was not declared in this scope
   27 |     for(int i = 0 ; i < n ; i++){
      |                         ^
Language: C++

#include <bits/stdc++.h>
#define F first
#define S second
#define all(a) a.begin(),a.end()
#define setDP(arr) memset(arr,-1,sizeof arr)
#define Clear(arr) memset(arr,0,sizeof arr)
#define oo 2000000000
#define inf 1000000000000000000
#define P1 31
#define P2 37
#define M  1000000007
#define M2 1000000009
#define pii pair<ll,ll>
typedef long long ll;
using namespace std;
const int N = 255001;
const int SQRTN = 320;
const int LOGN = 20;
const long double PI = acos(-1);
const long double TAU = 2*PI;

string s;

signed main(){
    cin >> s;
    int x=0,y;
    for(int i = 0 ; i < n ; i++){
        if(s[i]=='E')x|=1;
        if(s[i]=='W')x|=2;
        if(s[i]=='N')y|=1;
        if(s[i]=='S')y|=2;
    }
    if(x==1||x==2||y==1||y==2)return puts("No"),0;
    puts("Yes");


}


Compiler output:
a.cc: In function 'int main()':
a.cc:27:25: error: 'n' was not declared in this scope
   27 |     for(int i = 0 ; i < n ; i++){
      |                         ^