Submission #647456

#	Time	Username	Problem	Language	Result	Execution time	Memory
647456		a_aguilo	The Big Prize (IOI17_prize)	C++14	20 / 100	1 ms	296 KiB

prize

#include<bits/stdc++.h>
#include "prize.h"

using namespace std;


int find_best(int n) {
	int lo = 0; int hi = n-1;
	while(hi >= lo){
        int mid = lo + (hi - lo)/2;
        vector<int> ans = ask(mid);
        if (ans[0] == 0 and ans[1] == 0) return mid;
        if(ans[0] == 0){
            lo = mid+1;
        }
        else hi = mid-1;
	}
	return 0;
}

• Subtask 1: 20 / 20
• Subtask 2: 0 / 80