Submission #1188985

#	Time	Username	Problem	Language	Result	Execution time	Memory
1188985		Mamikonm1	The Big Prize (IOI17_prize)	C++20	20 / 100	23 ms	408 KiB

prize

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


using namespace std;
int find_best(int n) {
	int l = 0, r = n, md, ans = -1;
	while (1) {
		md = r + l >> 1;
		vector<int>cur = ask(md);
		if (cur[0])
			r = md;
		else if (cur[1])
			l = md;
		else {
			ans = md;
			break;
		}
	}
	return ans;
}

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