Submission #1053933

#	Time	Username	Problem	Language	Result	Execution time	Memory
1053933		aaaaaarroz	The Big Prize (IOI17_prize)	C++17	0 / 100	42 ms	424 KiB

prize

#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
vector<int>ask(int i);
int find_best(int n) {
	int l=0,r=n-1;
	while(l<r){
		int mid=(l+r)/2;
		vector<int>res=ask(mid);
		if(res[0]==res[1]&&res[0]==0){
			return mid;
		}
		if(res[0]==0){
			l=mid;
		}
		else{
			r=mid;
		}
	}
}

Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:20:1: warning: control reaches end of non-void function [-Wreturn-type]
   20 | }
      | ^

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