Submission #1061415

#	Time	Username	Problem	Language	Result	Execution time	Memory
1061415		fv3	The Big Prize (IOI17_prize)	C++14	20 / 100	1 ms	344 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 c = (l + r) / 2;
		auto val = ask(c);

		if (!val[0] && !val[1])
			return c;

		if (val[0])
			r = c - 1;
		else
			l = c + 1;
	}
	return l;
}

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