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