Submission #6904495


Source Code Expand

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import sys
H, W = map(int,input().split())
point = [list(input()) for _ in range(H)]

def search_target(arg):
    for i in range(H):
        if arg in point[i]:
            return i, point[i].index(arg)

sh,sw = search_target('s')
point[sh][sw] = '#'
def dfs(h,w):
    for dx,dy in [[1,0],[-1,0],[0,-1],[0,1]]:
        nh = h+dx
        nw = w+dy
        if (0 <= nh< H)&(0 <= nw< W):
          if (point[nh][nw] == 'g'):
            print('Yes')
            point[nh][nw] = '?'
            sys.exit()
          elif (point[nh][nw] == '.'):
            point[nh][nw] = '?'
            dfs(nh,nw)
            
dfs(sh,sw)
print('No')

Submission Info

Submission Time
Task A - 深さ優先探索
User kinopee0120
Language Python (3.4.3)
Score 0
Code Size 656 Byte
Status
Exec Time 96 ms
Memory 6668 KB

Judge Result

Set Name Score / Max Score Test Cases
Sample 0 / 0 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt
All 0 / 100 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 17 ms 3064 KB
00_min_02.txt 17 ms 3064 KB
00_min_03.txt 17 ms 3064 KB
00_min_04.txt 17 ms 3064 KB
00_min_05.txt 17 ms 3064 KB
00_min_06.txt 17 ms 3064 KB
00_min_07.txt 17 ms 3064 KB
00_min_08.txt 17 ms 3064 KB
00_sample_01.txt 17 ms 3064 KB
00_sample_02.txt 17 ms 3064 KB
00_sample_03.txt 17 ms 3064 KB
00_sample_04.txt 17 ms 3064 KB
00_sample_05.txt 17 ms 3064 KB
01_rnd_00.txt 28 ms 5364 KB
01_rnd_01.txt 89 ms 6668 KB
01_rnd_02.txt 91 ms 6644 KB
01_rnd_03.txt 88 ms 6612 KB
01_rnd_04.txt 88 ms 6620 KB
01_rnd_05.txt 27 ms 5364 KB
01_rnd_06.txt 91 ms 6628 KB
01_rnd_07.txt 90 ms 6636 KB
01_rnd_08.txt 26 ms 5364 KB
01_rnd_09.txt 27 ms 5364 KB
01_rnd_10.txt 90 ms 6608 KB
01_rnd_11.txt 28 ms 5364 KB
01_rnd_12.txt 89 ms 6628 KB
01_rnd_13.txt 87 ms 6644 KB
01_rnd_14.txt 27 ms 5364 KB
01_rnd_15.txt 91 ms 6628 KB
01_rnd_16.txt 28 ms 5364 KB
01_rnd_17.txt 91 ms 6632 KB
01_rnd_18.txt 27 ms 5364 KB
01_rnd_19.txt 91 ms 6624 KB
02_rndhard_00.txt 33 ms 5492 KB
02_rndhard_01.txt 33 ms 5492 KB
02_rndhard_02.txt 96 ms 6616 KB
02_rndhard_03.txt 94 ms 6616 KB
02_rndhard_04.txt 29 ms 5364 KB
02_rndhard_05.txt 29 ms 5364 KB
02_rndhard_06.txt 31 ms 5492 KB
02_rndhard_07.txt 28 ms 5364 KB
02_rndhard_08.txt 42 ms 5876 KB
02_rndhard_09.txt 42 ms 5876 KB
02_rndhard_10.txt 40 ms 6004 KB
02_rndhard_11.txt 39 ms 6004 KB
02_rndhard_12.txt 36 ms 5748 KB
02_rndhard_13.txt 36 ms 5748 KB
02_rndhard_14.txt 42 ms 6260 KB
02_rndhard_15.txt 43 ms 6260 KB
02_rndhard_16.txt 29 ms 5492 KB
02_rndhard_17.txt 29 ms 5492 KB
02_rndhard_18.txt 32 ms 5492 KB
02_rndhard_19.txt 31 ms 5492 KB
02_rndhard_20.txt 30 ms 5620 KB
02_rndhard_21.txt 30 ms 5620 KB
02_rndhard_22.txt 38 ms 5876 KB
02_rndhard_23.txt 35 ms 5748 KB
02_rndhard_24.txt 33 ms 5492 KB
02_rndhard_25.txt 33 ms 5492 KB
02_rndhard_26.txt 31 ms 5492 KB
02_rndhard_27.txt 27 ms 5364 KB
02_rndhard_28.txt 33 ms 5620 KB
02_rndhard_29.txt 33 ms 5620 KB
02_rndhard_30.txt 27 ms 5364 KB
02_rndhard_31.txt 28 ms 5364 KB
02_rndhard_32.txt 37 ms 5748 KB
02_rndhard_33.txt 37 ms 5748 KB
02_rndhard_34.txt 32 ms 5492 KB
02_rndhard_35.txt 32 ms 5492 KB
02_rndhard_36.txt 32 ms 5492 KB
02_rndhard_37.txt 31 ms 5492 KB
02_rndhard_38.txt 32 ms 5620 KB
02_rndhard_39.txt 32 ms 5620 KB
03_rndhardsmall_00.txt 17 ms 3064 KB
03_rndhardsmall_01.txt 17 ms 3064 KB
03_rndhardsmall_02.txt 17 ms 3064 KB
03_rndhardsmall_03.txt 17 ms 3064 KB
03_rndhardsmall_04.txt 17 ms 3064 KB
03_rndhardsmall_05.txt 17 ms 3064 KB
03_rndhardsmall_06.txt 17 ms 3064 KB
03_rndhardsmall_07.txt 17 ms 3064 KB
03_rndhardsmall_08.txt 17 ms 3064 KB
03_rndhardsmall_09.txt 17 ms 3064 KB