제출 #41267

#제출 시각아이디문제언어결과실행 시간메모리
41267kdk8361보물 찾기 (CEOI13_treasure2)C++14
100 / 100
2 ms824 KiB
#include "treasure.h" int s[101][101], i, j; void findTreasure (int N) { for (i = N / 2 + 1; i <= N; ++i) for (j = N / 2 + 1; j <= N; ++j) s[i][j] = countTreasure(1, 1, i, j); for (i = N / 2 + 1; i <= N; ++i) for (j = 1; j <= N / 2; ++j) s[i][j] = s[i][N] - countTreasure(1, j + 1, i, N); for (i = 1; i <= N / 2; ++i) for (j = N / 2 + 1; j <= N; ++j) s[i][j] = s[N][j] - countTreasure(i + 1, 1, N, j); for (i = 1; i <= N / 2; ++i) for (j = 1; j <= N / 2; ++j) s[i][j] = s[i][N] + s[N][j] + countTreasure(i + 1, j + 1, N, N) - s[N][N]; for (i = 1; i <= N; ++i) for (j = 1; j <= N; ++j) if (s[i][j] - s[i - 1][j] - s[i][j - 1] + s[i - 1][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)");
                                  ^
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