Submission #1053934

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1053934	2024-08-11T21:37:50 Z	aaaaaarroz	The Big Prize (IOI17_prize)	C++17	20 / 100	42 ms	432 KB

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+1)/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-1;
		}
	}
}

Compilation message

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

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	432 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	0 ms	432 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct

Subtask #2

0 / 80.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	428 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	424 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Incorrect	42 ms	344 KB	Incorrect
12	Halted	0 ms	0 KB	-