Submission #63063506

Source Code Expand

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#include<bits/stdc++.h>
#define ll long long
#define ss second
#define ff first
#define pb push_back
#define mod 1000000007
#define endl "\n"
using namespace std;
ll n;
char ch;
string s;
map<char,char> m;
vector<char> v;
int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  cin>>s;
  for (int i=0; i<s.size(); i++)
    {if (s[i]=='('||s[i]=='['||s[i]=='<') v.push_back(s[i]);
    else {if (v[v.size()-1]=='('&&s[i]!=')'||v[v.size()-1]=='<'&&s[i]!='>'||v[v.size()-1]=='['&&s[i]!=']'&&v.size()==0) {cout<<"No"<<endl; exit(0);} v.pop_back();}
 
 
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#include<bits/stdc++.h>
#define ll long long
#define ss second
#define ff first
#define pb push_back
#define mod 1000000007
#define endl "\n"
using namespace std;
ll n;
char ch;
string s;
map<char,char> m;
vector<char> v;
int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	cin>>s;
	for (int i=0; i<s.size(); i++)
    {if (s[i]=='('||s[i]=='['||s[i]=='<') v.push_back(s[i]);
    else {if (v[v.size()-1]=='('&&s[i]!=')'||v[v.size()-1]=='<'&&s[i]!='>'||v[v.size()-1]=='['&&s[i]!=']'&&v.size()==0) {cout<<"No"<<endl; exit(0);} v.pop_back();}
    }
    if (v.size()==0) cout<<"Yes"<<endl;
    else cout<<"No"<<endl;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:19:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   19 |         for (int i=0; i<s.size(); i++)
      |                       ~^~~~~~~~~
Main.cpp:21:33: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
   21 |     else {if (v[v.size()-1]=='('&&s[i]!=')'||v[v.size()-1]=='<'&&s[i]!='>'||v[v.size()-1]=='['&&s[i]!=']'&&v.size()==0) {cout<<"No"<<endl; exit(0);} v.pop_back();}
Main.cpp:21:106: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
   21 |     else {if (v[v.size()-1]=='('&&s[i]!=')'||v[v.size()-1]=='<'&&s[i]!='>'||v[v.size()-1]=='['&&s[i]!=']'&&v.size()==0) {cout<<"No"<<endl; exit(0);} v.pop_back();}

Judge Result