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