Submission #288959

#	Time	Username	Problem	Language	Result	Execution time	Memory
288959		JoMee	The Big Prize (IOI17_prize)	C++17	20 / 100	50 ms	384 KiB

prize

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

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

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