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Submission #365910

# Submission time Handle Problem Language Result Execution time Memory
365910 2021-02-12T13:54:33 Z wind_reaper Hotter Colder (IOI10_hottercolder) C++17
0 / 100
 746 ms 135956 KB 
#include "grader.h"
#include <bits/stdc++.h>

using namespace std;

int HC(int n){
	array<int, 2> lim;
	lim[0] = 1, lim[1] = n;
	Guess(lim[0]);
	int turn = 1;
	while(lim[0] < lim[1]){
		int mid = (lim[0] + lim[1]) >> 1;
		int r = Guess(lim[turn]);
		if(r == 1){
			if(turn == 0)
				lim[1] = mid;
			else lim[0] = mid + 1;
		}
		else if(r == -1){
			if(turn == 0)
				lim[0] = mid + 1;
			else lim[1] = mid;
		}
		else{
			return mid;
		}
		turn ^= 1;
	}
	return lim[0];
}

Subtask #1
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 40 ms 13676 KB Output isn't correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 41 ms 13676 KB Output isn't correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 41 ms 13824 KB Output isn't correct

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 746 ms 135956 KB Output isn't correct - alpha = 0.000000000000