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Submission #41026

# Submission time Handle Problem Language Result Execution time Memory
41026 2018-02-12T06:08:43 Z esspks21 Hotter Colder (IOI10_hottercolder) C++14
25 / 100
 761 ms 8288 KB 
#include "grader.h"

int HC(int N) {
	int left = 1;
	int right = N;
	while (left <= right) {
		Guess(left);
		int temp = Guess(right);
		if (temp == 0) // same
			return (left + right) / 2;
		if (temp == 1) // hotter
			left = (left + right) / 2 + 1;
		if (temp == -1) // colder
			right = (left + right) / 2;
	}
}

Compilation message

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:16:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 1272 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 29 ms 1272 KB Output isn't correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 30 ms 1272 KB Output isn't correct

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 761 ms 8288 KB Output isn't correct - alpha = 0.000000000000