Submission #2555791


Source Code Expand

import sys
sys.setrecursionlimit(1000000)
def dfs(x,y):
    if x<0 or h<=x or y<0 or w<=y or s[x][y]=="#":
        return 0
    if visit[x][y]:
        return 0
    visit[x][y]=1
    for k in range(4):
        dfs(x+dx[k],y+dy[k])
h,w=map(int,input().split())
s=[list(input())for i in range(h)]
visit=[[0]*w for i in range(h)]
dx=[0,0,1,-1]
dy=[1,-1,0,0]
for i in range(h):
    for j in range(w):
        if s[i][j]=="s":
            s_x=i
            s_y=j
        if s[i][j]=="g":
            g_x=i
            g_y=j
dfs(s_x,s_y)
if visit[g_x][g_y]:
    print("Yes")
else:
    print("No")

Submission Info

Submission Time
Task A - 深さ優先探索
User dexctercom
Language Python (3.4.3)
Score 100
Code Size 619 Byte
Status AC
Exec Time 744 ms
Memory 148416 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 5
AC × 83
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 93 ms 7412 KB
01_rnd_01.txt AC 701 ms 132132 KB
01_rnd_02.txt AC 497 ms 59964 KB
01_rnd_03.txt AC 739 ms 86168 KB
01_rnd_04.txt AC 688 ms 124556 KB
01_rnd_05.txt AC 88 ms 7412 KB
01_rnd_06.txt AC 457 ms 40052 KB
01_rnd_07.txt AC 508 ms 66840 KB
01_rnd_08.txt AC 92 ms 7412 KB
01_rnd_09.txt AC 94 ms 7412 KB
01_rnd_10.txt AC 319 ms 14944 KB
01_rnd_11.txt AC 92 ms 7412 KB
01_rnd_12.txt AC 630 ms 102952 KB
01_rnd_13.txt AC 626 ms 99964 KB
01_rnd_14.txt AC 90 ms 7412 KB
01_rnd_15.txt AC 425 ms 30748 KB
01_rnd_16.txt AC 88 ms 7412 KB
01_rnd_17.txt AC 397 ms 19824 KB
01_rnd_18.txt AC 88 ms 7412 KB
01_rnd_19.txt AC 744 ms 148416 KB
02_rndhard_00.txt AC 94 ms 7412 KB
02_rndhard_01.txt AC 94 ms 7412 KB
02_rndhard_02.txt AC 147 ms 8948 KB
02_rndhard_03.txt AC 142 ms 8948 KB
02_rndhard_04.txt AC 92 ms 7412 KB
02_rndhard_05.txt AC 93 ms 7412 KB
02_rndhard_06.txt AC 89 ms 7412 KB
02_rndhard_07.txt AC 99 ms 7412 KB
02_rndhard_08.txt AC 109 ms 7796 KB
02_rndhard_09.txt AC 110 ms 7796 KB
02_rndhard_10.txt AC 106 ms 7796 KB
02_rndhard_11.txt AC 105 ms 7796 KB
02_rndhard_12.txt AC 99 ms 7668 KB
02_rndhard_13.txt AC 99 ms 7668 KB
02_rndhard_14.txt AC 109 ms 7924 KB
02_rndhard_15.txt AC 106 ms 7924 KB
02_rndhard_16.txt AC 97 ms 7412 KB
02_rndhard_17.txt AC 91 ms 7412 KB
02_rndhard_18.txt AC 92 ms 7412 KB
02_rndhard_19.txt AC 91 ms 7412 KB
02_rndhard_20.txt AC 93 ms 7540 KB
02_rndhard_21.txt AC 100 ms 7540 KB
02_rndhard_22.txt AC 100 ms 7924 KB
02_rndhard_23.txt AC 97 ms 7924 KB
02_rndhard_24.txt AC 90 ms 7412 KB
02_rndhard_25.txt AC 105 ms 7412 KB
02_rndhard_26.txt AC 93 ms 7412 KB
02_rndhard_27.txt AC 94 ms 7412 KB
02_rndhard_28.txt AC 93 ms 7540 KB
02_rndhard_29.txt AC 96 ms 7540 KB
02_rndhard_30.txt AC 90 ms 7412 KB
02_rndhard_31.txt AC 89 ms 7412 KB
02_rndhard_32.txt AC 100 ms 7668 KB
02_rndhard_33.txt AC 104 ms 7668 KB
02_rndhard_34.txt AC 94 ms 7412 KB
02_rndhard_35.txt AC 94 ms 7412 KB
02_rndhard_36.txt AC 92 ms 7412 KB
02_rndhard_37.txt AC 92 ms 7412 KB
02_rndhard_38.txt AC 96 ms 7540 KB
02_rndhard_39.txt AC 95 ms 7540 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