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