Submission #11419312
Source Code Expand
# -*- coding: utf-8 -*- # A - 深さ優先探索 """ 高橋君の住む街は長方形の形をしており、格子状の区画に区切られています。 長方形の各辺は東西及び南北に並行です。 各区画は道または塀のどちらかであり、 高橋君は道を東西南北に移動できますが斜めには移動できません。 また、塀の区画は通ることができません。 高君が、塀を壊したりすることなく道を通って魚屋にたどり着けるかどうか判定してください。 """ ''' 10 10 s......... #########. #.......#. #..####.#. ##....#.#. #####.#.#. g.#.#.#.#. #.#.#.#.#. ###.#.#.#. #.....#... ''' import sys # 再起回数上限変更 sys.setrecursionlimit(10000000) class Dbs(object): def __init__(self, H, W, data, sh, sw, gh, gw): self.H = H self.W = W self.data = data self.visited = [[False] * W for _ in range(H)] self.sh = sh self.sw = sw self.gh = gh self.gw = gw def search(self, r, c): """ row,colでサーチ試す,行けたら visited = Trueに設定 """ if (r < 0) | (r > H - 1) | (c < 0) | (c > W - 1): return if self.data[r][c] == '#': return if self.visited[r][c]: return self.visited[r][c] = True if (r, c) == (gh, gw): print('Yes') sys.exit() self.search(r + 1, c) self.search(r - 1, c) self.search(r, c + 1) self.search(r, c - 1) H, W = map(int, input().split()) mat = [[0] * W for _ in range(H)] # matとstart, goal のindex for ind_h in range(H): temp = input() for ind_w in range(W): mat[ind_h][ind_w] = temp[ind_w] if temp[ind_w] == 's': sh, sw = ind_h, ind_w elif temp[ind_w] == 'g': gh, gw = ind_h, ind_w # print(mat) dbs = Dbs(H, W, mat, sh, sw, gh, gw) dbs.search(sh, sw) print('No')
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | hs_gori |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 2060 Byte |
Status | AC |
Exec Time | 596 ms |
Memory | 143088 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt |
All | 00_min_01.txt, 00_min_02.txt, 00_min_03.txt, 00_min_04.txt, 00_min_05.txt, 00_min_06.txt, 00_min_07.txt, 00_min_08.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rndhard_00.txt, 02_rndhard_01.txt, 02_rndhard_02.txt, 02_rndhard_03.txt, 02_rndhard_04.txt, 02_rndhard_05.txt, 02_rndhard_06.txt, 02_rndhard_07.txt, 02_rndhard_08.txt, 02_rndhard_09.txt, 02_rndhard_10.txt, 02_rndhard_11.txt, 02_rndhard_12.txt, 02_rndhard_13.txt, 02_rndhard_14.txt, 02_rndhard_15.txt, 02_rndhard_16.txt, 02_rndhard_17.txt, 02_rndhard_18.txt, 02_rndhard_19.txt, 02_rndhard_20.txt, 02_rndhard_21.txt, 02_rndhard_22.txt, 02_rndhard_23.txt, 02_rndhard_24.txt, 02_rndhard_25.txt, 02_rndhard_26.txt, 02_rndhard_27.txt, 02_rndhard_28.txt, 02_rndhard_29.txt, 02_rndhard_30.txt, 02_rndhard_31.txt, 02_rndhard_32.txt, 02_rndhard_33.txt, 02_rndhard_34.txt, 02_rndhard_35.txt, 02_rndhard_36.txt, 02_rndhard_37.txt, 02_rndhard_38.txt, 02_rndhard_39.txt, 03_rndhardsmall_00.txt, 03_rndhardsmall_01.txt, 03_rndhardsmall_02.txt, 03_rndhardsmall_03.txt, 03_rndhardsmall_04.txt, 03_rndhardsmall_05.txt, 03_rndhardsmall_06.txt, 03_rndhardsmall_07.txt, 03_rndhardsmall_08.txt, 03_rndhardsmall_09.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_min_01.txt | AC | 18 ms | 3064 KB |
00_min_02.txt | AC | 18 ms | 3064 KB |
00_min_03.txt | AC | 18 ms | 3064 KB |
00_min_04.txt | AC | 18 ms | 3064 KB |
00_min_05.txt | AC | 18 ms | 3064 KB |
00_min_06.txt | AC | 18 ms | 3064 KB |
00_min_07.txt | AC | 18 ms | 3064 KB |
00_min_08.txt | AC | 18 ms | 3064 KB |
00_sample_01.txt | AC | 18 ms | 3064 KB |
00_sample_02.txt | AC | 18 ms | 3064 KB |
00_sample_03.txt | AC | 18 ms | 3064 KB |
00_sample_04.txt | AC | 18 ms | 3064 KB |
00_sample_05.txt | AC | 18 ms | 3064 KB |
01_rnd_00.txt | AC | 109 ms | 7028 KB |
01_rnd_01.txt | AC | 232 ms | 42140 KB |
01_rnd_02.txt | AC | 238 ms | 29856 KB |
01_rnd_03.txt | AC | 276 ms | 63432 KB |
01_rnd_04.txt | AC | 301 ms | 61516 KB |
01_rnd_05.txt | AC | 117 ms | 7028 KB |
01_rnd_06.txt | AC | 188 ms | 20936 KB |
01_rnd_07.txt | AC | 503 ms | 59296 KB |
01_rnd_08.txt | AC | 114 ms | 7028 KB |
01_rnd_09.txt | AC | 133 ms | 7028 KB |
01_rnd_10.txt | AC | 385 ms | 14452 KB |
01_rnd_11.txt | AC | 113 ms | 7028 KB |
01_rnd_12.txt | AC | 159 ms | 18804 KB |
01_rnd_13.txt | AC | 216 ms | 34600 KB |
01_rnd_14.txt | AC | 106 ms | 7028 KB |
01_rnd_15.txt | AC | 349 ms | 29428 KB |
01_rnd_16.txt | AC | 110 ms | 7028 KB |
01_rnd_17.txt | AC | 463 ms | 20772 KB |
01_rnd_18.txt | AC | 112 ms | 7028 KB |
01_rnd_19.txt | AC | 596 ms | 143088 KB |
02_rndhard_00.txt | AC | 118 ms | 7156 KB |
02_rndhard_01.txt | AC | 109 ms | 7156 KB |
02_rndhard_02.txt | AC | 182 ms | 8180 KB |
02_rndhard_03.txt | AC | 171 ms | 8180 KB |
02_rndhard_04.txt | AC | 117 ms | 7028 KB |
02_rndhard_05.txt | AC | 140 ms | 7028 KB |
02_rndhard_06.txt | AC | 107 ms | 7156 KB |
02_rndhard_07.txt | AC | 111 ms | 7028 KB |
02_rndhard_08.txt | AC | 126 ms | 7412 KB |
02_rndhard_09.txt | AC | 124 ms | 7412 KB |
02_rndhard_10.txt | AC | 132 ms | 7412 KB |
02_rndhard_11.txt | AC | 132 ms | 7412 KB |
02_rndhard_12.txt | AC | 115 ms | 7284 KB |
02_rndhard_13.txt | AC | 125 ms | 7284 KB |
02_rndhard_14.txt | AC | 132 ms | 7540 KB |
02_rndhard_15.txt | AC | 130 ms | 7540 KB |
02_rndhard_16.txt | AC | 115 ms | 7028 KB |
02_rndhard_17.txt | AC | 113 ms | 7028 KB |
02_rndhard_18.txt | AC | 112 ms | 7156 KB |
02_rndhard_19.txt | AC | 110 ms | 7156 KB |
02_rndhard_20.txt | AC | 112 ms | 7156 KB |
02_rndhard_21.txt | AC | 108 ms | 7156 KB |
02_rndhard_22.txt | AC | 123 ms | 7412 KB |
02_rndhard_23.txt | AC | 123 ms | 7284 KB |
02_rndhard_24.txt | AC | 116 ms | 7156 KB |
02_rndhard_25.txt | AC | 109 ms | 7156 KB |
02_rndhard_26.txt | AC | 109 ms | 7156 KB |
02_rndhard_27.txt | AC | 110 ms | 7028 KB |
02_rndhard_28.txt | AC | 113 ms | 7156 KB |
02_rndhard_29.txt | AC | 120 ms | 7156 KB |
02_rndhard_30.txt | AC | 108 ms | 7028 KB |
02_rndhard_31.txt | AC | 111 ms | 7028 KB |
02_rndhard_32.txt | AC | 128 ms | 7284 KB |
02_rndhard_33.txt | AC | 120 ms | 7284 KB |
02_rndhard_34.txt | AC | 119 ms | 7156 KB |
02_rndhard_35.txt | AC | 113 ms | 7156 KB |
02_rndhard_36.txt | AC | 116 ms | 7156 KB |
02_rndhard_37.txt | AC | 116 ms | 7156 KB |
02_rndhard_38.txt | AC | 115 ms | 7156 KB |
02_rndhard_39.txt | AC | 136 ms | 7156 KB |
03_rndhardsmall_00.txt | AC | 18 ms | 3064 KB |
03_rndhardsmall_01.txt | AC | 18 ms | 3064 KB |
03_rndhardsmall_02.txt | AC | 18 ms | 3064 KB |
03_rndhardsmall_03.txt | AC | 18 ms | 3064 KB |
03_rndhardsmall_04.txt | AC | 18 ms | 3064 KB |
03_rndhardsmall_05.txt | AC | 18 ms | 3064 KB |
03_rndhardsmall_06.txt | AC | 18 ms | 3064 KB |
03_rndhardsmall_07.txt | AC | 18 ms | 3064 KB |
03_rndhardsmall_08.txt | AC | 18 ms | 3064 KB |
03_rndhardsmall_09.txt | AC | 18 ms | 3064 KB |