Submission #712331

#	Time	Username	Problem	Language	Result	Execution time	Memory
712331		josanneo22	The Big Prize (IOI17_prize)	C++17	20 / 100	77 ms	296 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 md = (l + r) / 2;
		vector<int> tmp = ask(md);
		if (tmp[0] + tmp[1] == 0) {
			return md;
		}
		else if (tmp[0] == 0) {
			l = md + 1;
		}
		else if(tmp[1]==0) r = md - 1;
	}
	return 0;
}

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