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Submission #226770

# Submission time Handle Problem Language Result Execution time Memory
226770 2020-04-25T09:52:50 Z jiahng Hotter Colder (IOI10_hottercolder) C++14
50 / 100
 761 ms 8324 KB 
#include "grader.h"
#include <bits/stdc++.h>
typedef long long ll;
int HC(int N){
	ll l = 1, r = N;
	
	if (N == 2){
		Guess(1);
		if (Guess(2) == -1) return 1;
		else return 2;
	}
	
	
	

	while (l < r){
		int mid = (l+r)/2;
		
		Guess(mid);
		//std::cout<<l<<' '<<r<<'\n';
		
		int res = Guess(mid+1);
		
		if (res == -1) r = mid;
		else l = mid+1;
	}
	
	return l;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 1280 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 1280 KB Output is correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 29 ms 1400 KB Output isn't correct

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 761 ms 8324 KB Output isn't correct - alpha = 0.000000000000