題解與感想
??很簡單，沒啥好說的
#include<stdio.h>
int main()
{
int number,steps;
scanf("%d", &number);
for(steps = 0; number != 1; steps++)
if(number % 2 == 0)
number /= 2;
else
number = (3 * number + 1) / 2;
printf("%d", steps);
return 0;
}
