#include <bits/stdc++.h> using namespace std; int main(){ int max = 30 * 1200; int p = 30; int c = 1200; int s; int n; cin>>n; int price = p; while(c > 0){ p++; c -= n; s = p * c; if(s > max){ max = s; price = p; } } cout<<price<<" "<<max<<endl; } /************************************************************** Problem: 1355 User: wangyiyang Language: C++ Result: Accepted Time:13 ms Memory:2072 kb ****************************************************************/