Submission #40808

#	Time	Username	Problem	Language	Result	Execution time	Memory
40808		meylady	Treasure (different grader from official contest) (CEOI13_treasure2)	C++14	33 / 100	2 ms	476 KiB

treasure

#include "treasure.h"
#include <stdio.h>



int Map[104][104];

int count;
void search(int r1, int c1, int r2, int c2, int cnt) {
  if(!cnt)
    	return;
	//printf("%d %d %d %d\n", r1, c1, r2, c2);
	//count++;
	if ((r1 == r2) && (c1 == c2)) {
		if (cnt > 0)Map[r1][c1] = 1;
		return;
	}

	if (r1==r2|| r2-r1 == c2-c1) {//정사각형 세로로 자르기
		
		int mid = (c1 + c2) / 2;
		int num = countTreasure(r1, c1, r2, mid);

		search(r1, c1, r2, mid, num);
		search(r1, mid + 1, r2, c2, cnt -num);

	}
	else { //가로로 자르기

		int mid = (r1 + r2) / 2;
		int num = countTreasure(r1, c1, mid, c2);

		
		search(r1, c1, mid, c2, num);
		search(mid + 1,c1, r2, c2, cnt - num);

	}

}

void findTreasure (int N) {
	
    int cnt = countTreasure(1, 1, N, N);
	count = 0;

	search(1, 1, N, N, cnt);
	//printf("%d\n", count);
	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: 33 / 100