Submission #23599

#	Time	Username	Problem	Language	Result	Execution time	Memory
23599		0xrgb	Treasure (different grader from official contest) (CEOI13_treasure2)	C++14	44 / 100	0 ms	1224 KiB

treasure

#include "treasure.h"

const int MAXN = 104;
int ans[MAXN][MAXN];

void findTreasure (int N) {
    for (int i = 1; i <= N; ++i) {
    	for (int j = 1; j <= N; ++j) {
    		ans[i][j] = countTreasure(1, 1, i, j);
    	}
    }

    for (int i = 1; i <= N; ++i) {
    	for (int j = 1; j <= N; ++j) {
    		const int p = ans[i][j]\
    			- ans[i - 1][j]\
    			- ans[i][j - 1]\
    			+ ans[i - 1][j - 1];
    		if (p == 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: 44 / 100