Hacker Rank - Desafio Compare the Triplets

compareTheTriplets.js

process.stdin.resume();
process.stdin.setEncoding('ascii');

var input_stdin = "";
var input_stdin_array = "";
var input_currentline = 0;

process.stdin.on('data', function(data) {
    input_stdin += data;
});

process.stdin.on('end', function() {
    input_stdin_array = input_stdin.split("\n");
    main();
});

function readLine() {
    return input_stdin_array[input_currentline++];
}

/////////////// ignore above this line ////////////////////

function solve(a0, a1, a2, b0, b1, b2) {
    const player1 = [a0, a1, a2]
    const player2 = [b0, b1, b2]

    return player1.reduce((acc, cur, i) => {


        [].concat(cur > player2[i] ? acc[0]++ : player2[i] > cur ? acc[1]++ : 0)

        return acc

    }, [0, 0])


}

function main() {
    var a0_temp = readLine().split(' ');
    var a0 = parseInt(a0_temp[0]);
    var a1 = parseInt(a0_temp[1]);
    var a2 = parseInt(a0_temp[2]);
    var b0_temp = readLine().split(' ');
    var b0 = parseInt(b0_temp[0]);
    var b1 = parseInt(b0_temp[1]);
    var b2 = parseInt(b0_temp[2]);
    var result = solve(a0, a1, a2, b0, b1, b2);
    console.log(result.join(" "));

}