Submission #1006291

#	Time	Username	Problem	Language	Result	Execution time	Memory
1006291		Ariadna	The Big Prize (IOI17_prize)	C++14	20 / 100	57 ms	508 KiB

prize

#include <bits/stdc++.h>
#include "prize.h"

using namespace std;

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

Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:17:1: warning: control reaches end of non-void function [-Wreturn-type]
   17 | }
      | ^

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