Submission #1366635

#	Time	Username	Problem	Language	Result	Execution time	Memory
1366635		Nxmkxing	The Big Prize (IOI17_prize)	C++20	20 / 100	0 ms	412 KiB

prize

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

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

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