摘要：
#include #include #include using namespace std; int main() { char ch[1001]; cin >> ch; //memset(ch, 77, sizeof(ch)); //sprintf(ch, "%d", num); //cout << ch << endl; int... 阅读全文
摘要：
#include <iostream> using namespace std; int main(){ int n; cin >> n; int i = 0; while(n!=1) { i++; if(n%2==1) { n = (3 * n + 1)/2; } else { n = n / 2 阅读全文