제출 #40787

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
40787		hsb154	보물 찾기 (CEOI13_treasure2)	C++14	44 / 100	21 ms	604 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];
int count(int r, int c) {
	int cnt = 0;
	for (int i = 1; i <= r; i++)
		for (int j = 1; j <= c; j++)
			if (map[i][j])
				cnt++;
	return cnt;
}
void findTreasure(int N) {
	int cnt = countTreasure(1, 1, N, N);
	for (int i = 1; i <= N; i++) {
		for (int j = 1; j <= N; j++) {
			if (countTreasure(1, 1, i, j) != count(i, j)) {
				map[i][j] = 1;
			}
		}
	}


	
	

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

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 findTreasure(int)':
treasure.cpp:14:6: warning: unused variable 'cnt' [-Wunused-variable]
  int cnt = countTreasure(1, 1, N, N);
      ^

• Subtask 1: 44 / 100