Submission #1012225

#	Time	Username	Problem	Language	Result	Execution time	Memory
1012225		hyakup	The Big Prize (IOI17_prize)	C++17	20 / 100	1 ms	504 KiB

prize

#include "prize.h"
#include <bits/stdc++.h>
using namespace std;
#define bug(x) cout << #x << " " << x << endl;

int bs( int n ){
	int l = 0, r = n - 1;
	while( l < r ){
		int mid = ( l + r )/2;
		vector<int> a = ask(mid);
		if( a[0] == a[1] && a[0] == 0 ) return mid;
		if( a[0] == 1 ) r = mid - 1;
		else l = mid + 1;
	}
	return r;
}

int find_best(int n) {
	return bs(n);
}

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