Submission #290668

#	Time	Username	Problem	Language	Result	Execution time	Memory
290668		abyyskit	The Big Prize (IOI17_prize)	C++14	20 / 100	1 ms	256 KiB

prize

#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
#define FOR(i, x, y) for(int i = x; i < y)
#define pb push_back



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

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