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

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  
  for (int i=0;i<N;i++){
    string s;
    cin >> string;
    if (string == "Y"){
      cout << "four" <<endl;
      break;
    }
    else if (i==N-1){
      cout << "three" <<endl;
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:18: error: expected primary-expression before ';' token
    9 |     cin >> string;
      |                  ^
a.cc:10:16: error: expected unqualified-id before '==' token
   10 |     if (string == "Y"){
      |                ^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define MOD 1000000007
#define BIG 1000000010
#define repi(i,x,n) for(int i=x;i<n;i++)
#define rep(i,n) repi(i,0,n)
#define repn(i,n) for(int i=n;i>=0;i--)
typedef long long int ll;


int main(){
  int n;
  char a;
  cin>>n;
  rep(i,n){
    cin>>a;
    if(a=='Y'){cout<<"Four"<<endl;return 0:}
  }
  cout<<"Three"<<endl;
  return 0;
}





Compiler output:
a.cc: In function 'int main()':
a.cc:17:43: error: expected ';' before ':' token
   17 |     if(a=='Y'){cout<<"Four"<<endl;return 0:}
      |                                           ^
      |                                           ;
a.cc:17:43: error: expected primary-expression before ':' token
Language: C++

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

int main(){
  
  int N;
  string msg = "Three";
  cin >> N;
  
  
  for ( int i = 0; i < N; i++){
    
    string S;
    cin >> S;
    
    if ( S == Y ) {
      msg = "Four";
      break;
    }
  }
  
  cout << msg << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:15: error: 'Y' was not declared in this scope
   16 |     if ( S == Y ) {
      |               ^
Language: C++

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

int main(){
  
  int n;
  string s;
  int cnt = 0;
  
  for(int i = 0; i < n; i++){
    cin >> s;
    if(s == Y){
     cnt++;
    }       
  }
  if(cnt > 0)
    cout << "Four" << endl;
  else
    cout << "Three"<<endl;
}
    
    


Compiler output:
a.cc: In function 'int main()':
a.cc:12:13: error: 'Y' was not declared in this scope
   12 |     if(s == Y){
      |             ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  cin>>N;
  for(i=0; i<N; i++){
    string s;
    cin>>s;
    if(s=="Y"){
      cout<<"Four"<<endl;
      break;
    }
    else{
      continue;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: 'i' was not declared in this scope
    7 |   for(i=0; i<N; i++){
      |       ^
Language: C++

#include <iostream>
#include <string>
using namespase std;
int main(){
	int n;//ひなあられの数	
  	char *h;// ひなあられ格納
  	cin>>n;
  	bool b=false;
  	for(int i=0;i<n;i++){
    	cin>>h+i;
      	if(*(h+1)=="Y") b=true;
    }
  if(b==true){
  	cout<<"Four"<<endl;
  }else{
  	cout<<"Three"<<endl;
  }
}

Compiler output:
a.cc:3:7: error: expected nested-name-specifier before 'namespase'
    3 | using namespase std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:7:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |         cin>>n;
      |         ^~~
      |         std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:11:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   11 |         if(*(h+1)=="Y") b=true;
      |            ~~~~~~^~~~~
a.cc:14:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   14 |         cout<<"Four"<<endl;
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:14:23: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   14 |         cout<<"Four"<<endl;
      |                       ^~~~
      |                       std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:16:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   16 |         cout<<"Three"<<endl;
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:16:24: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   16 |         cout<<"Three"<<endl;
      |                        ^~~~
      |                        std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <iostream>
#include <string>
int main(){
	int n;//ひなあられの数	
  	string *h;// ひなあられ格納
  	cin>>n;
  	bool b=false;
  	for(int i=0;i<n;i++){
    	cin>>h+i;
      	if(*(h+1)=="Y") b=true;
    }
  if(b==true){
  	cout<<"Four"<<endl;
  }else{
  	cout<<"Three"<<endl;
  }
  	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'string' was not declared in this scope
    5 |         string *h;// ひなあられ格納
      |         ^~~~~~
a.cc:5:9: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
                 from /usr/include/c++/14/ios:40,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
In file included from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44:
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:5:17: error: 'h' was not declared in this scope
    5 |         string *h;// ひなあられ格納
      |                 ^
a.cc:6:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |         cin>>n;
      |         ^~~
      |         std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:13:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   13 |         cout<<"Four"<<endl;
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:13:23: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   13 |         cout<<"Four"<<endl;
      |                       ^~~~
      |                       std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:15:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   15 |         cout<<"Three"<<endl;
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:15:24: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   15 |         cout<<"Three"<<endl;
      |                        ^~~~
      |                        std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

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

int main(){
  int N;
  cin >>N;
  for(int i=0; i<N; i++){
    char S;
    cin >>S;
    if(S!='Y'&&i=N-1)
      cout <<"Three" <<endl;
    else if(S!='Y')
      continue;
    else{
      cout<<"Four" <<endl;
      break;
    }
  }
  cout <<"Three" <<endl;
}    


Compiler output:
a.cc: In function 'int main()':
a.cc:10:14: error: lvalue required as left operand of assignment
   10 |     if(S!='Y'&&i=N-1)
      |        ~~~~~~^~~
Language: C++

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

int main(){
  int N;
  cin >>N;
  for(int i=0; i<N; i++){
    char S;
    cin >>S;
    if(S!='Y')
      continue
    else{
      cout<<"Four" <<endl;
      break;
    }
    cout<<"Three" <<endl;
  }
}    

Compiler output:
a.cc: In function 'int main()':
a.cc:11:15: error: expected ';' before 'else'
   11 |       continue
      |               ^
      |               ;
   12 |     else{
      |     ~~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;
int main(){
  int N;
  string str;
  
  cin >> N;
  
  cin >> str;
  
  if(str.find("Y") == basic_string::npos){
    cout << "Four" << endl;
  }
  else {
    cout << "Three" << endl;
  }
  return 0;
}
    
  
  

Compiler output:
a.cc: In function 'int main()':
a.cc:12:23: error: 'template<class _CharT, class _Traits, class _Alloc> class std::__cxx11::basic_string' used without template arguments
   12 |   if(str.find("Y") == basic_string::npos){
      |                       ^~~~~~~~~~~~
Language: C++

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

int main() {
  int N;
  char c;
  cin >> N;
  bool flag = false;
  for (int i=0;i<N;i++){
    cin >> c;
    if(c='Y'){
      flag = true;
    }
  }
  if(flag=true)cout << "Four" << endl;
  else(flag=false) cout << "Three" << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:19: error: expected ';' before 'cout'
   16 |   else(flag=false) cout << "Three" << endl;
      |                   ^~~~~
      |                   ;
Language: C++

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

int main() {
  int N;
  char c;
  cin >> N;
  
  for (int i=0;i<N;i++){
    bool flag = false;
    cin >> c;
    if(c='Y'){
      flag = true;
    }
  }
  if(flag=true){
    cout << "Four" << endl;
  }
  else {
    cout << "Three" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:6: error: 'flag' was not declared in this scope
   16 |   if(flag=true){
      |      ^~~~
Language: C++

#include<stdio.h>
using namespace std;

int main(){
    int N;
    bool Y_exist = false;
    scanf("%d",&N);
    for(int i = 0; i < N ; i++){
        char in;
        scanf("%c",&in);
        if(in == "Y"){
            Y_exist = true;
            break;
        }
    }

    if(Y_exist) printf("Four");
    else printf("Three");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   11 |         if(in == "Y"){
      |            ~~~^~~~~~
Language: C++

int main(){
    int N;
    bool Y_exist = false;
    scanf("%d",&N);
    for(int i = 0; i < N ; i++){
        char in;
        scanf("%c",&in);
        if(in == "Y"){
            Y_exist = true;
            break;
        }
    }

    if(Y_exist) printf("Four");
    else printf("Three");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:5: error: 'scanf' was not declared in this scope
    4 |     scanf("%d",&N);
      |     ^~~~~
a.cc:8:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    8 |         if(in == "Y"){
      |            ~~~^~~~~~
a.cc:14:17: error: 'printf' was not declared in this scope
   14 |     if(Y_exist) printf("Four");
      |                 ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | int main(){
a.cc:15:10: error: 'printf' was not declared in this scope
   15 |     else printf("Three");
      |          ^~~~~~
a.cc:15:10: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
Language: C++

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

int main(){
  int N;
  char S;
  string M = "Three";
  
  cin >> N;
  
  for(int i = 0 ; i < N ; i++){
    cin >> S;
    if(S == "Y"){
      M = "Four";
      break;
    }
  }
  
  cout << M << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   14 |     if(S == "Y"){
      |        ~~^~~~~~
Language: C++

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

int main(){
  int N;
  char S;
  string M = "Three";
  
  cin >> N;
  
  for(int i = 0 ; i < N ; i++){
    cin >> S;
    if(S == "Y"){
      M = "Four";
      break;
    }
  }
  
  cout << M << endl;
  
}

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

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

int main(){
  int N;
  char S;
  string M = "Three";
  
  cin >> N;
  
  for(int i = 0 ; i < N ; i++){
    cin >> S;
    if(S == "Y"){
      M = "Four";
      break;
    }
  }
  
  cout << M << endl;
  
}

Compiler output:
a.cc:1:22: warning: extra tokens at end of #include directive
    1 | #include<bits/stdc++>;
      |                      ^
a.cc:1:9: fatal error: bits/stdc++: No such file or directory
    1 | #include<bits/stdc++>;
      |         ^~~~~~~~~~~~~
compilation terminated.
Language: C++

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

int main(){
  int N;
  char S;
  string M = "Three";
  
  cin >> N;
  
  for(int i = 0 ; i < N ; i++){
    cin >> S;
    if(S == "Y"){
      M = "Four";
      break;
    }
  }
  
  cout << M << endl;
  
}

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

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

int main() {
  int N, sum;
  cin >> N;
  sum = 0
  for (int i = 0; i < N; i++) {
    string S;
    cin >> S;
    
    if (S == Y) {
      sum++;
    }
    if (sum == 1) {
      cout << "Four" << endl;
      break;
    }
    
  }
  if (sum == 0) {
    cout << "Three" << endl;
  }
}
  
    
      

Compiler output:
a.cc: In function 'int main()':
a.cc:7:10: error: expected ';' before 'for'
    7 |   sum = 0
      |          ^
      |          ;
    8 |   for (int i = 0; i < N; i++) {
      |   ~~~     
a.cc:8:19: error: 'i' was not declared in this scope
    8 |   for (int i = 0; i < N; i++) {
      |                   ^
Language: C++

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



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

for(int i;i < N;i++){

    char A;
    cin >> A;
    if(A == "Y"){
        cout << "Four" << endl;
    }
    if(i == N - 1){
        cout << "Three" << endl;
    }
}

}



Compiler output:
a.cc: In function 'int main()':
a.cc:14:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   14 |     if(A == "Y"){
      |        ~~^~~~~~
Language: C++

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

int main(){
	int N;
	cin >> N;
  	bool flag = 0;
	for(int i=0; i < N; i++){
    	char S;
      	cin >> S;
      	if(S == 'Y')
          flag++;
    }
  	cout << flag?"Four":"Three" << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:11: error: use of an operand of type 'bool' in 'operator++' is forbidden in C++17
   12 |           flag++;
      |           ^~~~
a.cc:14:37: error: invalid operands of types 'const char [6]' and '<unresolved overloaded function type>' to binary 'operator<<'
   14 |         cout << flag?"Four":"Three" << endl;
      |                             ~~~~~~~~^~~~~~~
Language: C++

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

int main() {
  int n;
  string a;
  cin >> n;
  for (int i = 0; i < n; i++){
    cin >> a;
    if (a == "Y"){
      cout << "Four" << endl;
      break;
    }
    else if(i == n - 1){
      cout << "Three" << endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:2: error: expected '}' at end of input
   17 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

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

int mani() {
  int N;
  cin >> N;
  string S;
  int sum = 0;
  
  for(int i=0 ; i < N ; i++) {
    cin >> S;
    if(S == "Y") {
      sum++;
    }
  if(sum != 0) {
    cout << "four" << endl;
  }
    else {
    cout << "three" << endl;
    }
  }
  }

Compiler output:
a.cc: In function 'int mani()':
a.cc:22:3: warning: no return statement in function returning non-void [-Wreturn-type]
   22 |   }
      |   ^
/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;

int mani() {
  int N;
  cin >> N;
  string S;
  int sum = 0;
  
  for(int i=0 ; i < N ; i++) {
    cin >> S;
    if(S == "Y") {
      sum++;
    }
  if(sum != 0) {
    cout << "four" << endl;
  }
    else {
    cout << "three" << endl;
    }
  }

Compiler output:
a.cc: In function 'int mani()':
a.cc:21:4: error: expected '}' at end of input
   21 |   }
      |    ^
a.cc:4:12: note: to match this '{'
    4 | int mani() {
      |            ^
a.cc:21:4: warning: no return statement in function returning non-void [-Wreturn-type]
   21 |   }
      |    ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  
  int N;
  cin >> N;
  
  for(int i=0; i<N; i++){
    string X;
    cin >> X;
    
    if(X=="Y"){
      cout << Four << endl;
      break;
    }
    
    if(i==N-1){
      cout << Three << endl;
    }
    
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:15: error: 'Four' was not declared in this scope
   13 |       cout << Four << endl;
      |               ^~~~
a.cc:18:15: error: 'Three' was not declared in this scope
   18 |       cout << Three << endl;
      |               ^~~~~
Language: C++

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

int main() {
  int N;
  string S;
  cin >> N >> S;
  
  for ( int m=0; m < N; m++ ) {
    
    if ( S == "Y" ) {
      cout << "Four" << endl;
      break;
    }
    else if ( i == N - 1 ) {
    cout << "Three" << endl;
    }
  }
}
    
  
  

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

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

int main() {
  int N;
  cin >> N;
  
  for (int i = 0; i < N; i++) {
    string tmp;
    cin >> tmp;
    if (tmp == "Y") {
      cout << "Four" << endl;
      break
    }
  }
  cout << "Three" << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:12: error: expected ';' before '}' token
   13 |       break
      |            ^
      |            ;
   14 |     }
      |     ~
Language: C++

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

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

    for (int i=0; i<n; i++){
        string a;
        cin >> a;
        
        if (a="Y") {
            cout << "Four" <<endl;
            break;
        }
        if (i == n-1){
            cout << "Three" <<endl;
        }

    }

}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:14: error: could not convert 'a.std::__cxx11::basic_string<char>::operator=(((const char*)"Y"))' from 'std::__cxx11::basic_string<char>' to 'bool'
   12 |         if (a="Y") {
      |             ~^~~~
      |              |
      |              std::__cxx11::basic_string<char>
Language: C++

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

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

    if (int i=0; i<n; i++){
        string a;
        cin >> a;
        
        if (a="Y") {
            cout << "Four" <<endl;
            break;
        }
        if (i == n-1){
            cout << "Three" <<endl;
        }

    }

}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:21: error: expected ')' before ';' token
    8 |     if (int i=0; i<n; i++){
      |        ~            ^
      |                     )
a.cc:8:23: error: 'i' was not declared in this scope
    8 |     if (int i=0; i<n; i++){
      |                       ^
Language: C++

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

int main(){
  int N;
  string S;
  cin >> N;
  for (int i = 0; i < N; i++) {
    cin >> S;
    if ( S == "Y") {
      cout << "Four" << endl;
      break
    }
    if ( S != "Y" && i == N - 1)
      cout << "Three" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:12: error: expected ';' before '}' token
   12 |       break
      |            ^
      |            ;
   13 |     }
      |     ~
Language: C++

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

int main() {
  int N;
  string color = "Three";

  cin >> N;
    
  for ( int i = 0 ; i < N ; i ++ ) {
    string S;
    cin >> S;
    
    if ( S == "Y" ) {
      color = "Four";
    }
  }
  cout << color << endl;
}
    


Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namespase'
    2 | using namespase std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'string' was not declared in this scope
    6 |   string color = "Three";
      |   ^~~~~~
a.cc:6:3: note: suggested alternatives:
In file included from /usr/include/c++/14/string:41,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:8:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |   cin >> N;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:11:11: error: expected ';' before 'S'
   11 |     string S;
      |           ^~
      |           ;
a.cc:12:12: error: 'S' was not declared in this scope
   12 |     cin >> S;
      |            ^
a.cc:15:7: error: 'color' was not declared in this scope
   15 |       color = "Four";
      |       ^~~~~
a.cc:18:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   18 |   cout << color << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:18:11: error: 'color' was not declared in this scope
   18 |   cout << color << endl;
      |           ^~~~~
a.cc:18:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   18 |   cout << color << endl;
      |                    ^~~~
      |                    std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

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

int main() {
  int N;
  string color = "Three"

  cin >> N;
    
  for ( int i = 0 ; i < N ; i ++ ) {
    string S;
    cin >> S;
    
    if ( S == "Y" ) {
      color = "Four";
    }
  }
  cout << color << endl;
}
    

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namespase'
    2 | using namespase std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'string' was not declared in this scope
    6 |   string color = "Three"
      |   ^~~~~~
a.cc:6:3: note: suggested alternatives:
In file included from /usr/include/c++/14/string:41,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:11:11: error: expected ';' before 'S'
   11 |     string S;
      |           ^~
      |           ;
a.cc:12:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   12 |     cin >> S;
      |     ^~~
      |     std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:12:12: error: 'S' was not declared in this scope
   12 |     cin >> S;
      |            ^
a.cc:15:7: error: 'color' was not declared in this scope
   15 |       color = "Four";
      |       ^~~~~
a.cc:18:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   18 |   cout << color << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:18:11: error: 'color' was not declared in this scope
   18 |   cout << color << endl;
      |           ^~~~~
a.cc:18:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   18 |   cout << color << endl;
      |                    ^~~~
      |                    std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <iostream>
using namespace std;

int main() {
  int N, p, w, g, y;
  p = 0, w = 0, g = 0, y = 0;
  string S;
  cin >> N;
  for (int i = 0; i < N; i++) {
    cin >> S;
    if (S == P) {
      p++;
    }
    else if (S == W) {
      w++;
    }
    else if (S == G) {
      g++;
    }
    else {
      y++;
    }
  }
  if (p * w * g * y == 0) {
    cout << "Three" << endl;
  }
  else {
    cout << "Four" << endl;
  }
  return 0;
}
      

Compiler output:
a.cc: In function 'int main()':
a.cc:11:14: error: 'P' was not declared in this scope
   11 |     if (S == P) {
      |              ^
a.cc:14:19: error: 'W' was not declared in this scope
   14 |     else if (S == W) {
      |                   ^
a.cc:17:19: error: 'G' was not declared in this scope
   17 |     else if (S == G) {
      |                   ^
Language: C++

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

int main() {
  int N;
  cin >> N;
  for (i = 0; i < N; i++) {
    string S;
    cin >> S;
    if (S == "Y") {
      cout << "Four" << endl;
      break;
    } else if (i == N) {
      cout << "Three" << endl;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: 'i' was not declared in this scope
    7 |   for (i = 0; i < N; i++) {
      |        ^
Language: C++

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

int main() {
  int N;
  cin >> N;
  for (i = 0; i < N; i++) {
    string S;
    cin >> S;
    if (S == "Y") {
      cout << "Four" << endl;
      break;
    }
    if (i == N) {
      cout << "Three" << endl;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: 'i' was not declared in this scope
    7 |   for (i = 0; i < N; i++) {
      |        ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  // ここにプログラムを追記
  int N;
  int Y;
  vector<string> Slist(N);
  for(int i = 0; i < N; i++){
    cin >> Slist.at(i);
  }
  for(int i = 0; i < N; i++){
    if(Slist.at(i) = "Y"){
      Y++;
    }
  }
  if(Y>0){
    cout << "four" << endl;
  }else{
    cout << "three" << endl;
  }
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:20: error: could not convert '(& Slist.std::vector<std::__cxx11::basic_string<char> >::at(((std::vector<std::__cxx11::basic_string<char> >::size_type)i)))->std::__cxx11::basic_string<char>::operator=(((const char*)"Y"))' from 'std::__cxx11::basic_string<char>' to 'bool'
   13 |     if(Slist.at(i) = "Y"){
      |        ~~~~~~~~~~~~^~~~~
      |                    |
      |                    std::__cxx11::basic_string<char>
Language: C++

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

int main() {
  int N;
  string str;
  cin >> N;
  int Pcheck = 0;
  int Wcheck = 0;
  int Gcheck = 0;
  int Ycheck = 0;
  for(int i = 0; i < N; i++){
  	cin >> str;
  	for (int j = 0; j < str.size(); j++) {
    	if (str.at(j) == 'P') {
      		Pcheck++;
    	}else if (str.at(j) == 'W') {
      		Wcheck++;
    	}else if (str.at(j) == 'G') {
      		Gcheck++;
    	}else if (str.at(j) == 'Y') {
      		Ycheck++;
    }
  }
  if(Pcheck != 0 && Wcheck != 0 && Gcheck != 0 && Ycheck != 0){
  	cout << "Four" << endl;
  }else{
    cout << "Three" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:30:2: error: expected '}' at end of input
   30 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

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

int main() {
  string str;
  for(int i = 0; i < N; i++){
  	cin >> str;
  }

  int Pcheck = 0;
  int Wcheck = 0;
  int Gcheck = 0;
  int Ycheck = 0;
  for (int j = 0; j < str.size(); j++) {
    if (str.at(j) == 'P') {
      Pcheck++;
    }else if (str.at(j) == 'W') {
      Wcheck++;
    }else if (str.at(j) == 'G') {
      Gcheck++;
    }else if (str.at(j) == 'Y') {
      Ycheck++;
    }
  }
  if(Pcheck != 0 && Wcheck != 0 && Gcheck != 0 && Ycheck != 0){
  	cout << "Four" << endl;
  }else{
    cout << "Three" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:22: error: 'N' was not declared in this scope
    6 |   for(int i = 0; i < N; i++){
      |                      ^
Language: C++

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

int main()
{
  int N, y=0;
  string s;
  cin >> N;
  for (int i=0; i<N; i++) {
    cin >> s
    if (s == "Y")
      y++;
  }
  if (y != 0)
    cout << "Four";
  else 
    cout << "Three";
}
    
      
      
  

Compiler output:
a.cc: In function 'int main()':
a.cc:10:13: error: expected ';' before 'if'
   10 |     cin >> s
      |             ^
      |             ;
   11 |     if (s == "Y")
      |     ~~
Language: C++

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

int main() {
  int N;
  string S;
  cin >>N >>S;
  for(i=0; i<N; i++){ 
   
   if (S.at(i)=='Y'){
     cout <<"Four" <<endl;
     break;
   }
   if (S.at(N-1)!='Y')
     cout<<"Tree" <<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:7: error: 'i' was not declared in this scope
    8 |   for(i=0; i<N; i++){
      |       ^
Language: C++

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

int main(){
  
  int N;
  
  cin>>N;
  
  for(int i=0;i<N;i++){
    
    string s;
    
    cin>>s;
    
    if(s==Y){
      cout<<"four"<<endl;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:11: error: 'Y' was not declared in this scope
   16 |     if(s==Y){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
	//pwg or pwgy
	int N;
	cin>>N;
	for(int i=0; i<N; i++){
		string P;
		cin>>P;
		if(P=="Y"){
			cout<<"Four"<<endl;
			break;
		}
	}
	if(i==(N-1)) {cout<<"Three"<<endl;
		
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:12: error: 'i' was not declared in this scope
   16 |         if(i==(N-1)) {cout<<"Three"<<endl;
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
	//pwg or pwgy
	int N;
	cin>>N;
	for(int i=0; i<N; i++){
		string P;
		cin>>P;
		if(P=="Y"){
			cout<<"Four"<<endl;
			break;
		}
	}
	else {cout<<"Three"<<endl;
		
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:9: error: 'else' without a previous 'if'
   16 |         else {cout<<"Three"<<endl;
      |         ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
	//pwg or pwgy
	int N;
	cin>>N;
	for(int i=0; i<N; i++){
		string P;
		cin>>P;
		if(P==Y){
			cout<<"Four"<<endl;
			break;
		}
		else{
			cout<<"Three"<<endl;
		}
	}
}
	

Compiler output:
a.cc: In function 'int main()':
a.cc:11:23: error: 'Y' was not declared in this scope
   11 |                 if(P==Y){
      |                       ^
Language: C++

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

int main() {
  int N;
  string S;
  string color = Three;
  cin >> N;
  for(int i = 0; i < N; i++){
    cin >> S;
    if(S == "Y"){
    color = "Four";
    break;
    }
    cout << color << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:18: error: 'Three' was not declared in this scope
    7 |   string color = Three;
      |                  ^~~~~
Language: C++

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

int main() {
  int N;
  cin >> N;
  for(int i = 0; i < N; i++){
    string color;
    string S;
    cin >> S;
    
    if(S == "G" || S == "W" || S == "P"){
    color == "Three";
    }
    else{
    color == "Four";
    break;
    }
  }
  cout << color << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:11: warning: ignoring return value of 'bool std::operator==(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*) [with _CharT = char; _Traits = char_traits<char>; _Alloc = allocator<char>]', declared with attribute 'nodiscard' [-Wunused-result]
   13 |     color == "Three";
      |     ~~~~~~^~~~~~~~~~
In file included from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/basic_string.h:3772:5: note: declared here
 3772 |     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
a.cc:16:11: warning: ignoring return value of 'bool std::operator==(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*) [with _CharT = char; _Traits = char_traits<char>; _Alloc = allocator<char>]', declared with attribute 'nodiscard' [-Wunused-result]
   16 |     color == "Four";
      |     ~~~~~~^~~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3772:5: note: declared here
 3772 |     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
a.cc:20:11: error: 'color' was not declared in this scope
   20 |   cout << color << endl;
      |           ^~~~~
Language: C++

#include <iostream>
#include <string>
using namespace std;
 
int main() {
  int n;
  cin >> n;
  for (int i=0; i<n; i++) {
    string s;
    cin >> s;
    if (n=="Y") {
      cout << "Four" << endl;
      break;
    }
    if (i==n-1) {
      cout << "Three" <<endl;
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   11 |     if (n=="Y") {
      |         ~^~~~~
Language: C++

#include <iostream>
#include <string>
using namespace std;
 
int main() {
  int n;
  cin >> n;
  for (int i=0; i<n; i++) {
    string s;
    cin >> s;
    if (col=="Y") {
      cout << "Four" << endl;
      break;
    }
    if (i==n-1) {
      cout << "Three" <<endl;
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:9: error: 'col' was not declared in this scope
   11 |     if (col=="Y") {
      |         ^~~
Language: C++

#include <iostream>
#include <string>

int main() {
  int n,total;
  bool p,w,g,y;
  string s;
  for(int i=0; i<n; i++){
    if (s[i] == 'P') p=true;
    if (s[i] == 'W') w=true;
    if (s[i] == 'G') g=true;
    if (s[i] == 'Y') y=true;
  }
  
  if (total==3) cout << "Three" << endl;
    else cout << "Four" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'string' was not declared in this scope
    7 |   string s;
      |   ^~~~~~
a.cc:7:3: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
                 from /usr/include/c++/14/ios:40,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
In file included from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44:
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:9:9: error: 's' was not declared in this scope
    9 |     if (s[i] == 'P') p=true;
      |         ^
a.cc:10:9: error: 's' was not declared in this scope
   10 |     if (s[i] == 'W') w=true;
      |         ^
a.cc:11:9: error: 's' was not declared in this scope
   11 |     if (s[i] == 'G') g=true;
      |         ^
a.cc:12:9: error: 's' was not declared in this scope
   12 |     if (s[i] == 'Y') y=true;
      |         ^
a.cc:15:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   15 |   if (total==3) cout << "Three" << endl;
      |                 ^~~~
      |                 std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:15:36: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   15 |   if (total==3) cout << "Three" << endl;
      |                                    ^~~~
      |                                    std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:16:10: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   16 |     else cout << "Four" << endl;
      |          ^~~~
      |          std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:16:28: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   16 |     else cout << "Four" << endl;
      |                            ^~~~
      |                            std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;
  cin>>n;
  char c;
  set<char> s;
  for(int i=0;i<n;i++){
    cin>>c;
    s.insert(c);
  )
  cout<<(s.size()==3?"Three":"Four");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:3: error: expected primary-expression before ')' token
   11 |   )
      |   ^
a.cc:13:2: error: expected '}' at end of input
   13 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

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

int main(){
  int N ;
  cin >> N ;
  char S[110] ;
  for(int i=0;i<N;i++)
    cin >> S[i];
  char ans = "Three" ;
  for(int i=0;i<N;i++){
    if(S[i] == 'Y'){
      ans = "Four";
      break ;
    }
  }
  cout << ans << endl ;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:14: error: invalid conversion from 'const char*' to 'char' [-fpermissive]
   10 |   char ans = "Three" ;
      |              ^~~~~~~
      |              |
      |              const char*
a.cc:13:13: error: invalid conversion from 'const char*' to 'char' [-fpermissive]
   13 |       ans = "Four";
      |             ^~~~~~
      |             |
      |             const char*
Language: C++

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

int main() {
  int N;
  vector<char>vec(N);
  cin>>N;
  for (int i=0;i<vec.size();i++){
  cin>>vec.at(i);
    }
  for (int i=0;i<vec.size();i++){
  if (vec.at(i)==Y){
    cout<<"Four"<<endl;
    break;
    }else{
  cout<<"Three"<<endl;
  }
  }
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:12:18: error: 'Y' was not declared in this scope
   12 |   if (vec.at(i)==Y){
      |                  ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  cin >> N;
  
  int i;
  
  for (i=1 ; i<=N ; i++){
    string x;
    cin >> x;
    
    if(x == "Y"){
      cout << "Four" << endl;
      break;
    if(i>N){
    cout << "Three" << endl;
  }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:2: error: expected '}' at end of input
   21 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

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

int main(){
  int N;
  cin >> N;
  int flag = 0;
  for(i = 0; i < N; i++){
    string S;
    cin >> S;
    if (S == Y){
      flag = 1
      cout >> "Four" >> endl;
      break;
    }
  }
  if (flag == 0){
    cout >> "three" >> endl;
  }
}

Compiler output:
a.cc: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>
using namespace std;

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

  for (int i=0; i < n; i++) {
    if (i == "Y") {
      cout << "Four" << endl;
      break;
    }
  }

  cout << "Three" << endl;

  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:11: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    9 |     if (i == "Y") {
      |         ~~^~~~~~
Language: C++

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

int main(){
  
  int N;
  cin >> N;
  
  string S = "Three";
  
  for(int i = 0; i < N; i++){
    string x;
    cin >> x;
    
    if(x == "Y"){
      S = "Four";
    }
   }
  
  cout << S << endl;
}

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

#include <bits/stdc++.h>
using namespace std;
int main () {
  int N;
  cin >> N;
  char S;
  int flag = 0;
  for (int i = 0; i < N; i++) {
    cin >> S;
    if (S == 'Y') {
      flag = 1;
      break;
    }
  }
  if (flag == 0) cout << "Three" << endl;
  else (flag == 1) cout << "Four" << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:19: error: expected ';' before 'cout'
   16 |   else (flag == 1) cout << "Four" << endl;
      |                   ^~~~~
      |                   ;
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef signed long long ll;
 
#define REP(i,a,b) for(i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)

int main(){
	int i,j,k,n,m,l,f,x,y,z; string s;
	cin >> n;
	char s[105];

	rep(i, n) cin >> s[i];

	s = "Three";
	rep(i, n){
		if(s[i] == 'Y'){
			s = "Four";
			break;
		}
	}

	cout << s;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:14: error: conflicting declaration 'char s [105]'
   11 |         char s[105];
      |              ^
a.cc:9:41: note: previous declaration as 'std::string s'
    9 |         int i,j,k,n,m,l,f,x,y,z; string s;
      |                                         ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N, n;
  string color;
  cin >> N;
  for (int i = 0; i < N; i++) {
    cin >> color;
    if(color == "P" && n < 1){
      n += 1;
      }
    else if(color == "W" && n < 10){
      n += 10;
      }
    else if(color == "G" && n < 100){
      n += 100;
      }
    else if(color == "Y"){
      n += 1000;
      cout << "Four" << endl;
      break;
      }
  }
  cout << "Three" << endl;
  }
}

Compiler output:
a.cc:27:1: error: expected declaration before '}' token
   27 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N, n;
  string color;
  cin >> N;
  for (int i = 0; i < N; i++) {
    cin >> color;
    if(color == "P" && n < 1){
      n += 1;
      }
    else if(color == "W" && n < 10){
      n += 10;
      }
    else if(color == "G" && n < 100){
      n += 100;
      }
    else if(color == "Y"){
      n += 1000;
      cout << Four << endl;
      break;
      }
  }
  if(n == 111){
    cout << Three << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:15: error: 'Four' was not declared in this scope
   21 |       cout << Four << endl;
      |               ^~~~
a.cc:26:13: error: 'Three' was not declared in this scope
   26 |     cout << Three << endl;
      |             ^~~~~
Language: C++

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

int main() {
  int times, answer = 0;
  string color;
  cin >> times;
  for (int roop = 0; roop < times; roop++) {
    cin >> color;
    if (color == "Y"){
      answer++;
      break; 
    }
    else {
      answer = answer
    }
  }
  if (answer != 0){
    cout << "Three" << endl;
  }
  else {
    cout << "Four" << endl;
  }
      
    /*if (color == "P"){
    answer = answer * 2;
    }
    else if (color == "W"){
    answer = answer * 3;
    }
    else if (color == "G"){
    answer = answer * 5;
    }
    else if (color == "Y"){
    answer = answer * 7;
    }
  }
  if (answer % 210 == 0){
    cout << "Four" << endl;
  }
  else {
    cout << "Three" << endl;
  }*/
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:22: error: expected ';' before '}' token
   15 |       answer = answer
      |                      ^
      |                      ;
   16 |     }
      |     ~
Language: C++

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

int main() {
  int times, answer = 0;
  cin >> times;
  for (int roop = 0; roop < times; roop++) {
    string color;
    cin >> color;
    if (color == "Y"){
      answer++;
      break 
    }
    else {
    }
  }
  if (answer != 0){
    cout << "Three" << endl;
  }
  else {
    cout << "Four" << endl;
  }
      
    /*if (color == "P"){
    answer = answer * 2;
    }
    else if (color == "W"){
    answer = answer * 3;
    }
    else if (color == "G"){
    answer = answer * 5;
    }
    else if (color == "Y"){
    answer = answer * 7;
    }
  }
  if (answer % 210 == 0){
    cout << "Four" << endl;
  }
  else {
    cout << "Three" << endl;
  }*/
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:12: error: expected ';' before '}' token
   12 |       break
      |            ^
      |            ;
   13 |     }
      |     ~
Language: C++

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

int main() {
  int times, answer = 1;
  cin >> times;
  for (int roop = 0; roop < times; roop++) {
    string color;
    cin >> color;
    if (color == "P"){
    answer = answer * 2;
    }
    else if (color == "W"){
    answer = answer * 3;
    }
    else if (color == "G"){
    answer = answer * 5;
    }
    else if (color == "Y"){
    answer = answer * 7;
    }
  }
  if (answer % 210 == 0){
    cout << "Four" << endl;
  }
  if else(answer % 210 != 0 && answer % 30 == 0) {
    cout << "Three" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:6: error: expected '(' before 'else'
   26 |   if else(answer % 210 != 0 && answer % 30 == 0) {
      |      ^~~~
      |      (
Language: C++

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

int main() {
  int times, answer = 1;
  cin >> times;
  for (int roop = 0; roop < times; roop++) {
    string color;
    cin >> color;
    if (color == "P"){
    answer = answer * 2;
    }
    else if (color == "W"){
    answer = answer * 3;
    }
    else if (color == "G"){
    answer = answer * 5;
    }
    else if (color == "Y"){
    answer = answer * 7;
    }
  }
  if (answer % 210 == 0){
    cout << "Four" << endl;
  }
  if else(answer % 210 !== 0 && answer % 30 == 0) {
    cout << "Three" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:6: error: expected '(' before 'else'
   26 |   if else(answer % 210 !== 0 && answer % 30 == 0) {
      |      ^~~~
      |      (