Submission #2554682


Source Code Expand

# -*- coding: utf-8 -*-
from sys import setrecursionlimit
setrecursionlimit(10000000)
def inpl(): return map(int, input().split())

H, W = inpl()
searched = [[True]*(W+2)]
for h in range(H):
    tmp = "#" + input() + "#"
    if "s" in tmp:
        sh, sw = h+1, tmp.index("s")
    if "g" in tmp:
        gh, gw = h+1, tmp.index("g")

    searched.append([t == "#" for t in tmp])
searched.append([True]*(W+2))


def dfs(h, w):
    if (h, w) == (gh, gw):
        print("Yes")
        exit()

    for dh, dw in [[0, 1], [1, 0], [-1, 0], [0, -1]]:
        nh, nw = h+dh, w+dw
        if not searched[nh][nw]:
            searched[nh][nw] = True
            dfs(nh, nw)
        

searched[sh][sw] = True
dfs(sh, sw)
print("No")

Submission Info

Submission Time
Task A - 深さ優先探索
User nadare881
Language Python (3.4.3)
Score 0
Code Size 756 Byte
Status MLE
Exec Time 1443 ms
Memory 338412 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 5
AC × 82
MLE × 1
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 18 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 33 ms 5236 KB
01_rnd_01.txt AC 232 ms 74824 KB
01_rnd_02.txt AC 262 ms 73148 KB
01_rnd_03.txt AC 316 ms 93540 KB
01_rnd_04.txt AC 898 ms 215716 KB
01_rnd_05.txt AC 36 ms 5236 KB
01_rnd_06.txt AC 99 ms 25956 KB
01_rnd_07.txt AC 184 ms 56304 KB
01_rnd_08.txt AC 33 ms 5236 KB
01_rnd_09.txt AC 34 ms 5236 KB
01_rnd_10.txt AC 198 ms 21480 KB
01_rnd_11.txt AC 33 ms 5236 KB
01_rnd_12.txt AC 66 ms 20080 KB
01_rnd_13.txt AC 224 ms 62796 KB
01_rnd_14.txt AC 35 ms 5236 KB
01_rnd_15.txt AC 271 ms 54632 KB
01_rnd_16.txt AC 33 ms 5236 KB
01_rnd_17.txt AC 267 ms 37472 KB
01_rnd_18.txt AC 34 ms 5236 KB
01_rnd_19.txt MLE 1443 ms 338412 KB
02_rndhard_00.txt AC 39 ms 5364 KB
02_rndhard_01.txt AC 39 ms 5364 KB
02_rndhard_02.txt AC 74 ms 8308 KB
02_rndhard_03.txt AC 71 ms 8308 KB
02_rndhard_04.txt AC 36 ms 5236 KB
02_rndhard_05.txt AC 37 ms 5236 KB
02_rndhard_06.txt AC 39 ms 5364 KB
02_rndhard_07.txt AC 36 ms 5236 KB
02_rndhard_08.txt AC 46 ms 5748 KB
02_rndhard_09.txt AC 45 ms 5748 KB
02_rndhard_10.txt AC 45 ms 5748 KB
02_rndhard_11.txt AC 45 ms 5748 KB
02_rndhard_12.txt AC 42 ms 5620 KB
02_rndhard_13.txt AC 42 ms 5620 KB
02_rndhard_14.txt AC 45 ms 6004 KB
02_rndhard_15.txt AC 45 ms 6004 KB
02_rndhard_16.txt AC 37 ms 5236 KB
02_rndhard_17.txt AC 37 ms 5236 KB
02_rndhard_18.txt AC 39 ms 5364 KB
02_rndhard_19.txt AC 39 ms 5364 KB
02_rndhard_20.txt AC 39 ms 5492 KB
02_rndhard_21.txt AC 39 ms 5492 KB
02_rndhard_22.txt AC 43 ms 6132 KB
02_rndhard_23.txt AC 41 ms 6004 KB
02_rndhard_24.txt AC 39 ms 5364 KB
02_rndhard_25.txt AC 39 ms 5364 KB
02_rndhard_26.txt AC 40 ms 5364 KB
02_rndhard_27.txt AC 36 ms 5236 KB
02_rndhard_28.txt AC 40 ms 5364 KB
02_rndhard_29.txt AC 39 ms 5364 KB
02_rndhard_30.txt AC 36 ms 5236 KB
02_rndhard_31.txt AC 36 ms 5236 KB
02_rndhard_32.txt AC 43 ms 5748 KB
02_rndhard_33.txt AC 42 ms 5620 KB
02_rndhard_34.txt AC 39 ms 5364 KB
02_rndhard_35.txt AC 38 ms 5364 KB
02_rndhard_36.txt AC 38 ms 5364 KB
02_rndhard_37.txt AC 38 ms 5364 KB
02_rndhard_38.txt AC 39 ms 5492 KB
02_rndhard_39.txt AC 41 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