hacker rank 33th java problem solution(JAVA STACK)

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33. JAVA STACK



import java.util.*;
class Solution{

public static void main(String []argh)
{
Scanner sc = new Scanner(System.in);

while (sc.hasNext()) {
String input=sc.next();
           
    while(input.length() != (input = input.replaceAll("\\(\\)|\\[\\]|\\{\\}", "")).length());
    System.out.println(input.isEmpty());
}

}
}

Compiler Message
Success
Input (stdin)Download
{}()
({()})
{}(
[]
Expected OutputDownload
true
true
false
true

Comments

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Wednesday, October 13, 2021 at 1:42:00 PM GMT+5:30
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