제출 #94716

#제출 시각아이디문제언어결과실행 시간메모리
94716newyearTreasure (different grader from official contest) (CEOI13_treasure2)C++14
34 / 100
2 ms504 KiB
#include "treasure.h" int map[101][101], sum[101][101]; int mycount(int r, int c) { if (sum[r][c]) return sum[r][c]; sum[r][c] = countTreasure(1, 1, r, c); return sum[r][c]; } void findTreasure(int N) { map[1][1] = mycount(1, 1); for (int i = 1; i <= N; i++) { for (int j = 1; j <= N; j++) { if (i == 1 && j == 1) continue; if (i == 1) { map[i][j] = mycount(i, j) - mycount(i, j - 1); continue; } if (j == 1) { map[i][j] = mycount(i, j) - mycount(i - 1, j); continue; } map[i][j] = mycount(i, j) - mycount(i - 1, j) - mycount(i, j - 1) + mycount(i - 1, j - 1); } } for (int i = 1; i <= N; i++) for (int j = 1; j <= N; j++) if (map[i][j]) Report(i, j); }
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