Submission #1006222

#	Time	Username	Problem	Language	Result	Execution time	Memory
1006222		ElenaBM	The Big Prize (IOI17_prize)	C++17	20 / 100	49 ms	596 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> s = ask(m);
        if (s[0]) r= m-1;
        else if (s[1]) l = m+1;
        else return m;
        
    }
}

Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:15:1: warning: control reaches end of non-void function [-Wreturn-type]
   15 | }
      | ^

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