forked from atuldev19/dsa
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathBalanced Parenthesis.cpp
59 lines (46 loc) · 1.03 KB
/
Balanced Parenthesis.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
#include<iostream>
using namespace std;
#include <stack> //Using Inbuilt Stack
bool Balanced_parenthesis(string s){
stack<char> s1;
for(int i=0;i<s.size();i++){
if(s[i]=='{' || s[i] == '[' || s[i]=='('){
s1.push(s[i]);
}
else if(s[i]==')'){
if(s1.top()=='('){
s1.pop();
}
else{
return false;
}
}
else if(s[i]=='}'){
if(s1.top()=='{'){
s1.pop();
}
else{
return false;
}
}
else if(s[i]==']'){
if(s1.top()=='['){
s1.pop();
}
else{
return false;
}
}
}
if(s1.empty()){
return true;
}
else{
return false;
}
}
int main(){
string s;
cin>>s;
cout<<Balanced_parenthesis(s)<<endl;
}