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 (1) {
count++;
if (n % 2 == 0) {
n = n / 2;
} else
n = n * 3 + 1;
if (n == 1) {
break;
}
}
printf("%d", count);
return 0;
}
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