Notes

2
STDIN STDOUT helpers for frontend JavaScript developers
JavaScript
Front-end
Frontend
Stdin
Stdout
Stdio
Helpers

Hope these help :) https://code.hackerearth.com/fb90b3r

 /*
 * STDIN & STDOUT Helpers for frontend javascript developers
 */
importPackage(java.io);
importPackage(java.lang);
importPackage(java.math);
importPackage(java.util);

// hackerearth STDIO Interface

var STDIN = (function() {
    var sc = new BufferedReader( new InputStreamReader(System['in']) );
    var result = [];
    while(true) {
        var line = sc.readLine();
        if(null==line) break;
        result.push(new String(line));
    }
    return result;
})();

var STDOUT = function(txt) {
    System.out.println(new String(txt)); 
};

var parseSTDIN = function(callback) {
    for(var i=0; i<=STDIN.length-1; i++) {
        callback(STDIN[i]);
    }; 
};

var parseLine = function(line, callback) {
    var words = line.split(' ');
    for(var i=0; i<=words.length-1; i++) {
        callback(words[i]);
    }
};
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