Submission #295342

#	Time	Username	Problem	Language	Result	Execution time	Memory
295342		williamMBDK	The Big Prize (IOI17_prize)	C++14	20 / 100	88 ms	1272 KiB

prize

#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
int ans = -1;
void solve(int l, int r){
	int m = (l + r) / 2;
	auto temp = ask(m);
	if(!temp[0] && !temp[1]) {
		ans = m;
		return;
	}
	if(temp[0] && l != r){
		solve(l, m - 1);
	}
	if(temp[1] && l != r){
		solve(m + 1, r);
	}
}
int find_best(int N) {
	solve(0, N - 1);
	return ans;
}

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