PAT (Basic Level) Practise-1001

题目：https://www.patest.cn/contests/pat-b-practise/1001

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#include<stdio.h>int main(){int count = 0;//计数器int n;//自然数scanf("%d",&n);while (n!=1){if (n % 2 == 0)//n为偶数{n /= 2;count += 1;}else{//n为奇数n = (3*n + 1) / 2;count += 1;}}printf("%d",count);return 0;}