题解 | #xxx定律#
xxx定律
https://www.nowcoder.com/practice/75c189249d6145cfa33cd53edae6afc8
#include <iostream>
using namespace std;
int main(){
int n;
while(cin >> n){
int sum = 0;
while(n != 1){
if(n % 2 == 0){
n = n / 2;
}else{
n = 3 * n + 1;
n = n / 2;
}
sum ++;
}
cout << sum << endl;
}
return 0;
}
