Submission #4584020


Source Code Expand

h,w = map(int,input().split())
S = [list(input()) for i in range(h)]

dx = [1,0,-1,0]
dy = [0,1,0,-1]

def dfs(y,x):

    if S[y][x] == 'g':
        print("Yes")
        exit()

    S[y][x] = '#'

    for i in range(4):
        ny = y + dy[i]
        nx = x + dx[i]
        if 0<=ny<h and 0<=nx<w and S[ny][nx] != '#':
            dfs(ny,nx)

for s in range(h):
    for t in range(w):
        if S[s][t] == 's':
            dfs(s,t)

print("No")

Submission Info

Submission Time
Task A - 深さ優先探索
User bio4eta
Language Python (3.4.3)
Score 0
Code Size 470 Byte
Status RE
Exec Time 116 ms
Memory 6400 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 5
AC × 69
RE × 14
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 17 ms 3064 KB
00_min_02.txt AC 17 ms 3064 KB
00_min_03.txt AC 17 ms 3064 KB
00_min_04.txt AC 17 ms 3064 KB
00_min_05.txt AC 17 ms 3064 KB
00_min_06.txt AC 17 ms 3064 KB
00_min_07.txt AC 17 ms 3064 KB
00_min_08.txt AC 17 ms 3064 KB
00_sample_01.txt AC 17 ms 3064 KB
00_sample_02.txt AC 17 ms 3064 KB
00_sample_03.txt AC 17 ms 3064 KB
00_sample_04.txt AC 17 ms 3064 KB
00_sample_05.txt AC 17 ms 3064 KB
01_rnd_00.txt AC 57 ms 5364 KB
01_rnd_01.txt RE 105 ms 6388 KB
01_rnd_02.txt RE 116 ms 6380 KB
01_rnd_03.txt RE 88 ms 6352 KB
01_rnd_04.txt RE 88 ms 6360 KB
01_rnd_05.txt AC 54 ms 5364 KB
01_rnd_06.txt RE 99 ms 6368 KB
01_rnd_07.txt RE 97 ms 6368 KB
01_rnd_08.txt AC 57 ms 5364 KB
01_rnd_09.txt AC 55 ms 5364 KB
01_rnd_10.txt RE 100 ms 6320 KB
01_rnd_11.txt AC 55 ms 5364 KB
01_rnd_12.txt RE 102 ms 6372 KB
01_rnd_13.txt RE 88 ms 6376 KB
01_rnd_14.txt AC 54 ms 5364 KB
01_rnd_15.txt RE 103 ms 6368 KB
01_rnd_16.txt AC 56 ms 5364 KB
01_rnd_17.txt RE 112 ms 6360 KB
01_rnd_18.txt AC 55 ms 5364 KB
01_rnd_19.txt RE 108 ms 6380 KB
02_rndhard_00.txt AC 59 ms 5492 KB
02_rndhard_01.txt AC 59 ms 5492 KB
02_rndhard_02.txt RE 112 ms 6344 KB
02_rndhard_03.txt RE 107 ms 6400 KB
02_rndhard_04.txt AC 54 ms 5364 KB
02_rndhard_05.txt AC 56 ms 5364 KB
02_rndhard_06.txt AC 58 ms 5492 KB
02_rndhard_07.txt AC 56 ms 5364 KB
02_rndhard_08.txt AC 67 ms 5748 KB
02_rndhard_09.txt AC 67 ms 5748 KB
02_rndhard_10.txt AC 67 ms 5876 KB
02_rndhard_11.txt AC 66 ms 5876 KB
02_rndhard_12.txt AC 61 ms 5620 KB
02_rndhard_13.txt AC 61 ms 5620 KB
02_rndhard_14.txt AC 66 ms 6004 KB
02_rndhard_15.txt AC 66 ms 6004 KB
02_rndhard_16.txt AC 55 ms 5364 KB
02_rndhard_17.txt AC 57 ms 5364 KB
02_rndhard_18.txt AC 58 ms 5492 KB
02_rndhard_19.txt AC 60 ms 5492 KB
02_rndhard_20.txt AC 57 ms 5608 KB
02_rndhard_21.txt AC 58 ms 5608 KB
02_rndhard_22.txt AC 63 ms 5876 KB
02_rndhard_23.txt AC 64 ms 5876 KB
02_rndhard_24.txt AC 57 ms 5492 KB
02_rndhard_25.txt AC 56 ms 5492 KB
02_rndhard_26.txt AC 59 ms 5492 KB
02_rndhard_27.txt AC 57 ms 5364 KB
02_rndhard_28.txt AC 57 ms 5492 KB
02_rndhard_29.txt AC 60 ms 5492 KB
02_rndhard_30.txt AC 54 ms 5364 KB
02_rndhard_31.txt AC 56 ms 5364 KB
02_rndhard_32.txt AC 64 ms 5748 KB
02_rndhard_33.txt AC 61 ms 5620 KB
02_rndhard_34.txt AC 61 ms 5492 KB
02_rndhard_35.txt AC 58 ms 5492 KB
02_rndhard_36.txt AC 57 ms 5492 KB
02_rndhard_37.txt AC 58 ms 5492 KB
02_rndhard_38.txt AC 59 ms 5492 KB
02_rndhard_39.txt AC 58 ms 5492 KB
03_rndhardsmall_00.txt AC 17 ms 3064 KB
03_rndhardsmall_01.txt AC 17 ms 3064 KB
03_rndhardsmall_02.txt AC 17 ms 3064 KB
03_rndhardsmall_03.txt AC 17 ms 3064 KB
03_rndhardsmall_04.txt AC 17 ms 3064 KB
03_rndhardsmall_05.txt AC 17 ms 3064 KB
03_rndhardsmall_06.txt AC 17 ms 3064 KB
03_rndhardsmall_07.txt AC 17 ms 3064 KB
03_rndhardsmall_08.txt AC 17 ms 3064 KB
03_rndhardsmall_09.txt AC 17 ms 3064 KB