Submission #63035149

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define int long long
const int N = 4e5 + 10;
int n;
//int a[N];
string s;
signed main(){
	cin>>s;
	stack<char>q;
	for(int i = 0 ; i < s.size() ; i++){
		if(s[i] =='<' || s[i] == '(' || s[i] == '['){
			q.push(s[i]);
		}
		else{
		   if(s[i] == '>'){
		   		if( q.empty() || q.top() != '<'){
				   	cout<<"No"<<endl;
				   	return 0;
				   }
				else  q.pop();
			 	
		   }
		   if(s[i] == ']'){
		   			 if( q.empty() || q.top() != '['){
		   				cout<<"No"<<endl;
		   				return 0;
		   			}
		   	  else  q.pop();		
		}
		 if(s[i] == ')'){
				  if( q.empty() || q.top() != '('){
				   		cout<<"No"<<endl;
				   	return 0;
				}
				else  q.pop();		
			}
	    }
	}
	if(q.size()) cout<<"No";
	else cout<<"Yes";
	return 0;
} 

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:11:27: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   11 |         for(int i = 0 ; i < s.size() ; i++){
      |                         ~~^~~~~~~~~~

Judge Result