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; scanf("%d",&n); int count=0; while(n!=1) { if(n%2==0) { n=n/2; count++; } else { n=n*3+1; count++; } } printf("%d",count); return 0; }