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Submission #419534

# Submission time Handle Problem Language Result Execution time Memory
419534 2021-06-07T08:45:59 Z schse The Big Prize (IOI17_prize) C++17
20 / 100
 3 ms 284 KB 
#include "prize.h"
#ifndef EVAL
#include "grader.cpp"
#endif
#include <bits/stdc++.h>
using namespace std;

int find_best(int n)
{
	int b = 0, e = n;
	while (e - b != 1)
	{
		auto v = ask((e + b) / 2);
		if (v[0])
			e = (e + b) / 2;
		else
			b = (b + e) / 2;
	}
	return b;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 280 KB Output is correct
3 Correct 1 ms 280 KB Output is correct
4 Correct 1 ms 200 KB Output is correct
5 Correct 1 ms 276 KB Output is correct
6 Correct 1 ms 264 KB Output is correct
7 Correct 1 ms 284 KB Output is correct
8 Correct 1 ms 284 KB Output is correct
9 Correct 1 ms 264 KB Output is correct
10 Correct 1 ms 200 KB Output is correct

Subtask #2
0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 264 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 200 KB Output is correct
5 Correct 1 ms 268 KB Output is correct
6 Correct 1 ms 284 KB Output is correct
7 Correct 1 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 3 ms 200 KB Output is correct
10 Correct 1 ms 200 KB Output is correct
11 Incorrect 1 ms 260 KB answer is not correct
12 Halted 0 ms 0 KB -