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Submission #99231

# Submission time Handle Problem Language Result Execution time Memory
99231 2019-03-01T19:37:01 Z figter001 Hotter Colder (IOI10_hottercolder) C++17
25 / 100
 734 ms 8300 KB 
#include "grader.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;

int HC(int N){
	if(N == 1)return 1;
	int lo = 1,hi = N,md;
	int lst = 1;
	Guess(lo);
	while(lo < hi){
		md = (lo + hi)/2;
		int res;
		if(lst == 0){
			res = -1 * Guess(lo);
			lst = 1;
		}else{
			res = Guess(hi);
			lst = 0;
		}
		if(res == 0)return md;
		if(res == 1){
			lo = md+1;
			if(lst == 1)
				Guess(lo);
		}else{
			hi = md;
			if(lst == 0)
				Guess(hi);
		}
	}
	return hi;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 1272 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 26 ms 1272 KB Output isn't correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 27 ms 1360 KB Output isn't correct

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 734 ms 8300 KB Output isn't correct - alpha = 0.000000000000