2018~2019/Level 1

콜라즈 추측 [JavaScript]

전기도둑 2018. 10. 2. 15:00
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function solution(num) {
    var cnt = 0;

    while(cnt < 500) {
        if(num === 1) {
            return cnt;
        }        
        if(num%2 === 0)
            num /= 2;
        else
            num = (num*3)+1;
        cnt++;
    }

    return -1;
}