题解 | #魔法数字变换#
魔法数字变换
https://www.nowcoder.com/practice/db41a6ce80a646aa9a5eb6252ac2df76
#include <stdio.h> int main() { int n = 0, count = 0; scanf("%d", &n); while (n != 1) { if (n % 2 == 0) { n /= 2; count++; } else { n = n * 3 + 1; count++; } } printf("%d", count); return 0; }