#include<iostream>
using namespace std;

int main(){
    int n , t = 0;

    cout << "please enter the even number:" << endl; // cout string

    while( cin >> n && n&1 ) cout << "error!please enter the even number:" << endl; //not even number

    while( !(n&1) ) {
        n /= 2;
        ++t;
    }

    cout << "the odd number is: " << n << endl; // caculate and cout result

    cout << "total times is: " << t << endl; // caculate and cout result

    return 0;
}