About
This is a series of JavaScript Code Daily Challenge. Each day I show a few solutions written in JavaScript. The questions are from coding practice/contest sites such as HackerRank, LeetCode, Codeforces, Atcoder and etc.
Number Line Jumps
https://www.hackerrank.com/challenges/kangaroo
'use strict';
const fs = require('fs');
process.stdin.resume();
process.stdin.setEncoding('utf-8');
let inputString = '';
let currentLine = 0;
process.stdin.on('data', inputStdin => {
inputString += inputStdin;
});
process.stdin.on('end', _ => {
inputString = inputString.replace(/\s*$/, '')
.split('\n')
.map(str => str.replace(/\s*$/, ''));
main();
});
function readLine() {
return inputString[currentLine++];
}
Complete the kangaroo function in comment.
function kangaroo(x1, v1, x2, v2) {
}
function main() {
const ws = fs.createWriteStream(process.env.OUTPUT_PATH);
const x1V1X2V2 = readLine().split(' ');
const x1 = parseInt(x1V1X2V2[0], 10);
const v1 = parseInt(x1V1X2V2[1], 10);
const x2 = parseInt(x1V1X2V2[2], 10);
const v2 = parseInt(x1V1X2V2[3], 10);
let result = kangaroo(x1, v1, x2, v2);
ws.write(result + "\n");
ws.end();
}
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