제출 #40783

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
40783		969	보물 찾기 (CEOI13_treasure2)	C++14	컴파일 에러	0 ms	0 KiB

treasure

#include "treasure.h"
#define MAX 1000000
#define NMAX 101

int count[MAX];
class TREASURE {
public:
	int x, y;
};
int tresureCnt;
TREASURE treasure[NMAX * NMAX];

void recursive(int y, int x, int N, int k) {
	if (N == 1) {
		treasure[tresureCnt++] = { x, y };
		return;
	}
	printf("y : %d x : %d\n", y, x);
	count[k * 4 + 1] = countTreasure(y, x, y + (N + 1) / 2 - 1, x + (N + 1) / 2 - 1);
	if(count[k * 4 + 1] != count[k]) count[k * 4 + 2] = countTreasure(y, x, y + (N + 1) / 2 - 1, x + N - 1) - count[4 * k + 1];
	if(count[k * 4 + 1] + count[4 * k + 2] != count[k]) count[k * 4 + 3] = countTreasure(y, x, y + N - 1, x + (N + 1) / 2 - 1) - count[4 * k + 1];
	count[k * 4 + 4] = count[k] - count[k * 4 + 1] - count[k * 4 + 2] - count[k * 4 + 3];
	if (count[k * 4 + 1] != 0) {
		recursive(y, x, (N + 1) / 2, 4 * k + 1);
	}
	if (count[k * 4 + 2] != 0) {
		recursive(y, x + (N + 1) / 2, (N + 1) / 2, k * 4 + 2);
	}
	if (count[k * 4 + 3] != 0) {
		recursive(y + (N + 1) / 2, x, (N + 1) / 2, k * 4 + 3);
	}
	if (count[k * 4 + 4] != 0) {
		recursive(y + (N + 1) / 2, x + (N + 1) / 2, (N + 1) / 2, k * 4 + 4);
	}
}

void findTreasure (int N) {
    // 전체 보물의 수
	int cnt = countTreasure(1, 1, N, N);
	count[0] = cnt;

	if(count[0] > 0) recursive(1, 1, N, 0);

	if (cnt > 0) {
		for (int i = 0; i < tresureCnt; i++)
			Report(treasure[i].y, treasure[i].x);
	}
}

컴파일 시 표준 에러 (stderr) 메시지

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)");
                                  ^
treasure.cpp: In function 'void recursive(int, int, int, int)':
treasure.cpp:18:32: error: 'printf' was not declared in this scope
  printf("y : %d x : %d\n", y, x);
                                ^