[Programmers] Lv 1. 콜라츠 추측

https://school.programmers.co.kr/learn/courses/30/lessons/12943

프로그래머스

 

const solution = (num) => collatz(num, (acc = 0));

const collatz = (num, acc) =>
    num === 1 ? (acc >= 500 ? -1 : acc) : collatz(cal(num), ++acc);

const cal = (num) => (num % 2 ? num * 3 + 1 : num / 2);

GitHub : https://github.com/developeSHG/Algorithm-Baekjoon_Programmers/tree/main/%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/lv1/12943.%E2%80%85%EC%BD%9C%EB%9D%BC%EC%B8%A0%E2%80%85%EC%B6%94%EC%B8%A1

GitHub - developeSHG/Algorithm-Baekjoon_Programmers: 백준 and 프로그래머스 소스코드