Submission #43908

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
43908	2018-03-27T14:47:59 Z	dhkim0225	cmp (balkan11_cmp)	C++14	0 / 100	2 ms	376 KB

cmp

#include "cmp.h"

void remember(int n) {
	int target = 2048;
	int cnt = 1;
	while (cnt <= 12) {
		if (target < n) {
			bit_set(target * 2 - 1);
			bit_set(target * 2);
			target += (target << cnt);
		}
		else if (target > n) {
			bit_set(target * 2 - 1);
			target -= (target << cnt);
		}
		else {
			bit_set(target * 2 - 1);
			break;
		}
		cnt++;
	}
}

int compare(int b) {
	int target = 2048;
	int cnt = 1;

	while (cnt <= 12) {
		if (bit_get(target * 2 - 1)) {
			if (bit_get(target * 2))
				target += (target << cnt);
			else
				target -= (target << cnt);
		}
		else
			break;
		cnt++;
	}
	if (target > b)
		return -1;
	else if (target < b)
		return 1;
	else
		return 0;
}

Subtask #1

0.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	2 ms	376 KB	ZERO POINTS: bit_set with addr out of range -4097