Submission #55046

#	Time	Username	Problem	Language	Result	Execution time	Memory
55046		adamczh1	The Big Prize (IOI17_prize)	C++17	20 / 100	60 ms	556 KiB

prize

#include "prize.h"
#include <bits/stdc++.h>
using namespace std;

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

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