Submission #228934

#	Time	Username	Problem	Language	Result	Execution time	Memory
228934		cfalas	The Big Prize (IOI17_prize)	C++14	20 / 100	6 ms	384 KiB

prize

#include<bits/stdc++.h>
using namespace std;
#include "prize.h"
#define MID ((l+r)/2)

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

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