結果
問題 | No.2096 Rage With Our Friends |
ユーザー | 👑 AngrySadEight |
提出日時 | 2022-09-14 23:44:46 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 2,577 ms / 5,000 ms |
コード長 | 2,458 bytes |
コンパイル時間 | 641 ms |
コンパイル使用メモリ | 82,104 KB |
実行使用メモリ | 265,384 KB |
最終ジャッジ日時 | 2024-12-15 12:35:24 |
合計ジャッジ時間 | 19,557 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 45 ms
53,888 KB |
testcase_01 | AC | 49 ms
54,400 KB |
testcase_02 | AC | 46 ms
54,144 KB |
testcase_03 | AC | 47 ms
54,016 KB |
testcase_04 | AC | 46 ms
54,272 KB |
testcase_05 | AC | 49 ms
54,272 KB |
testcase_06 | AC | 46 ms
54,016 KB |
testcase_07 | AC | 48 ms
54,144 KB |
testcase_08 | AC | 49 ms
54,828 KB |
testcase_09 | AC | 48 ms
54,912 KB |
testcase_10 | AC | 51 ms
54,784 KB |
testcase_11 | AC | 418 ms
178,304 KB |
testcase_12 | AC | 364 ms
177,404 KB |
testcase_13 | AC | 888 ms
205,264 KB |
testcase_14 | AC | 1,253 ms
194,032 KB |
testcase_15 | AC | 416 ms
178,556 KB |
testcase_16 | AC | 49 ms
55,168 KB |
testcase_17 | AC | 851 ms
210,932 KB |
testcase_18 | AC | 50 ms
61,440 KB |
testcase_19 | AC | 46 ms
55,040 KB |
testcase_20 | AC | 67 ms
68,608 KB |
testcase_21 | AC | 2,544 ms
260,312 KB |
testcase_22 | AC | 2,577 ms
265,384 KB |
testcase_23 | AC | 500 ms
89,188 KB |
testcase_24 | AC | 1,792 ms
183,320 KB |
testcase_25 | AC | 1,764 ms
251,860 KB |
testcase_26 | AC | 1,058 ms
121,876 KB |
testcase_27 | AC | 968 ms
121,260 KB |
testcase_28 | AC | 146 ms
77,952 KB |
testcase_29 | AC | 690 ms
100,736 KB |
ソースコード
from collections import deque H, W = map(int, input().split()) sx, sy, gx, gy = map(int, input().split()) sx -= 1 sy -= 1 gx -= 1 gy -= 1 S = [] for i in range(H): s = str(input()) S.append(s) calc_highest_x = [H - 1 for _ in range(W)] highest_x = [[H - 1 for _ in range(W)] for _ in range(H)] for i in range(H): for j in range(W): if S[i][j] == '.': calc_highest_x[j] = i highest_x[i][j] = calc_highest_x[j] INF = 1 << 24 isvisited = [[False for _ in range(W)] for _ in range(H)] dist = [[INF for _ in range(W)] for _ in range(H)] dq = deque() dq.appendleft([sx, sy]) dist[sx][sy] = 0 while len(dq): px, py = dq.popleft() if px == gx and py == gy: print(dist[gx][gy]) exit() if isvisited[px][py]: continue isvisited[px][py] = True if py - 1 >= 0: next_x = min(H - 1, px + 1) next_x = highest_x[next_x][py - 1] dq.appendleft([next_x, py - 1]) dist[next_x][py - 1] = min(dist[next_x][py - 1], dist[px][py]) if py + 1 < W: next_x = min(H - 1, px + 1) next_x = highest_x[next_x][py + 1] dq.appendleft([next_x, py + 1]) dist[next_x][py + 1] = min(dist[next_x][py + 1], dist[px][py]) if py - 2 >= 0: next_x = min(H - 1, px + 1) next_x = highest_x[next_x][py - 2] dq.append([next_x, py - 2]) dist[next_x][py - 2] = min(dist[next_x][py - 2], dist[px][py] + 1) if py - 2 >= 0: diffs_x = -(highest_x[px][py - 1] - px) next_x = highest_x[px][py - 1] + 1 + diffs_x // 2 next_x = highest_x[min(H - 1, next_x)][py - 2] dq.appendleft([next_x, py - 2]) dist[next_x][py - 2] = min(dist[next_x][py - 2], dist[px][py]) if py + 2 < W: next_x = min(H - 1, px + 1) next_x = highest_x[next_x][py + 2] dq.append([next_x, py + 2]) dist[next_x][py + 2] = min(dist[next_x][py + 2], dist[px][py] + 1) if py + 2 < W: diffs_x = -(highest_x[px][py + 1] - px) next_x = highest_x[px][py + 1] + 1 + diffs_x // 2 next_x = highest_x[min(H - 1, next_x)][py + 2] dq.appendleft([next_x, py + 2]) dist[next_x][py + 2] = min(dist[next_x][py + 2], dist[px][py]) if 0 <= py < W: next_x = min(H - 1, px + 1) next_x = highest_x[next_x][py] dq.append([next_x, py]) dist[next_x][py] = min(dist[next_x][py], dist[px][py] + 1) print(-1)