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  1. #include<iostream>
  2. #include<vector>
  3. #include<algorithm>
  4. using namespace std;
  5. int p[100][100], q[100][100], H, W, K;
  6. int chain() {
  7. 	int score = 0, cnt = 0;
  8. 	while (true) {
  9. 		int r = 0;
  10. 		for (int i = 0; i < H; i++) {
  11. 			int L = 0;
  12. 			for (int j = 0; j <= W; j++) {
  13. 				if (q[i][j] != q[i][L] || q[i][j] == 11) {
  14. 					if (j - L >= K) {
  15. 						for (int k = L; k < j; k++) { r += q[i][k]; q[i][k] = 11; }
  16. 					}
  17. 					L = j;
  18. 				}
  19. 			}
  20. 		}
  21. 		for (int i = 0; i < W; i++) {
  22. 			vector<int>W;
  23. 			for (int j = H - 1; j >= 0; j--) {
  24. 				if (q[j][i] <= 9)W.push_back(q[j][i]);
  25. 			}
  26. 			for (int j = H - 1; j >= 0; j--) { q[j][i] = 11; }
  27. 			for (int j = 0; j < W.size(); j++) { q[H - 1 - j][i] = W[j]; }
  28. 		}
  29. 		if (r == 0)return score;
  30. 		score += r*(1 << cnt); cnt++;
  31. 	}
  32. }
  33. int main() {
  34. 	cin >> H >> W >> K;
  35. 	for (int i = 0; i < H; i++) {
  36. 		for (int j = 0; j < W; j++) {
  37. 			char c; cin >> c;
  38. 			if (c == '.')p[i][j] = 11;
  39. 			else { p[i][j] = c - '0'; }
  40. 		}
  41. 	}
  42. 	int maxn = 0;
  43. 	for (int i = 0; i < H; i++) {
  44. 		for (int j = 0; j < W; j++) {
  45. 			if (p[i][j] == 11)continue;
  46. 			for (int k = 0; k < H; k++) {
  47. 				for (int l = 0; l < W; l++)q[k][l] = p[k][l];
  48. 			}
  49. 			q[i][j] = 11; vector<int>V;
  50. 			for (int k = H - 1; k >= 0; k--) { if (q[k][j] <= 9)V.push_back(q[k][j]); }
  51. 			for (int k = H - 1; k >= 0; k--) { q[k][j] = 11; }
  52. 			for (int k = 0; k < V.size(); k++) { q[H - 1 - k][j] = V[k]; }
  53. 			//cout << i << ' ' << j << ' ' << chain() << endl;
  54. 			maxn = max(maxn, chain());
  55. 		}
  56. 	}
  57. 	cout << maxn << endl;
  58. 	return 0;
  59. }
Success #stdin #stdout 0s 3552KB
comments (?)
stdin
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7 7 2
8989898
9898989
8989898
9898989
8989898
9898989
8989898
stdout
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2520
https://ideone.com/n21PnP
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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