Submission #40772

#	Time	Username	Problem	Language	Result	Execution time	Memory
40772		hsb154	Treasure (different grader from official contest) (CEOI13_treasure2)	C++14	0 / 100	2 ms	536 KiB

treasure

#include "treasure.h"
int countTreasure(int r1, int c1, int r2, int c2);
void Report(int r, int c);
bool map[101][101];
void bSearch(int row,int left, int right) {
	if (left == right) {
		map[row][left] = 1;
		return;
	}

	int mid = (left + right) / 2;
	if (countTreasure(row, left, row, mid) > 0)
		bSearch(row, left, mid);
	if (countTreasure(row, mid + 1, row, right) > 0)
		bSearch(row, mid + 1, right);

}
void findTreasure (int N) {
	for (int i = 1; i <= N; i++) {
		bSearch(i,1,N);
	}
	for (int i = 1; i <= N; i++) {
		for (int j = 1; j <= N; j++) {
			if (map[i][j] == 1)
				Report(i, j);
		}
	}
}

Compilation message (stderr)

grader.c: In function 'int main()':
grader.c:63:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         my_assert(strlen(A[i]+1) == N, "each line of the map must contain N zeroes or ones (before loop)");
                                  ^

• Subtask 1: 0 / 100