摘要: #include <iostream> using namespace std; int main() { int n,step=0; cin>>n; while(n!=1) { if(n%2==0) n=n/2; else n=(3*n+1)/2; step++; } cout<<step<<en 阅读全文
posted @ 2020-01-17 15:59 QRain 阅读(139) 评论(0) 推荐(0)