/C++/Balanced brackets hackerrank solution c++

Balanced brackets hackerrank solution c++

/*
 * Complete the 'isBalanced' function below.
 *
 * The function is expected to return a STRING.
 * The function accepts STRING s as parameter.
 */
 
string isBalanced(string s) {
    stack<char> c;
    for(int i=0;i<s.length();i++)
    {
        if(s[i]=='('||s[i]=='{'||s[i]=='[')
        {
            c.push(s[i]);
        }
        if(!c.empty())
        {
            if(s[i]==')')
            {
                if(c.top()=='(')
                {
                   c.pop();
                   continue;
                }else
                {
                    break;
                }
            }
            //
             if(s[i]=='}')
            {
                if(c.top()=='{')
                {
                   c.pop();
                   continue;
                }else
                {
                    break;
                }
            }
            //
             if(s[i]==']')
            {
                if(c.top()=='[')
                {
                   c.pop();
                   continue;
                }else
                {
                    break;
                }
            }
        }else
        {
            return "NO";
        }
    }
    return c.empty()? "YES":"NO";

}

Source: codejudge.blogspot.com

Similar codes

0 vote100 views4 answers
Define for loop c++
C++
0 vote100 views1 answer
Compile c++ program
C++
0 vote50 views1 answer
Check if char are equal c++
C++
3 votes99 views2 answers
Fast Inverse Square Root
C++
0 vote112 views1 answer
How to store array of string with spaces in c++ stl
C++
4 votes106 views1 answer
Appending a double to a string c++
C++
3 votes55 views2 answers
C++ read text file
C++
13 votes100 views4 answers
Stl sort in c++
C++
0 vote131 views3 answers
C++ program to convert celsius to kelvin
C++
3 votes115 views1 answer
C++ string initialization
C++