Submission #6899490


Source Code Expand

Copy
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')
gh,gw = search_target('g')
judge = 'No'


visited = []
rest = [[sh,sw]]

while len(rest):
  h,w = rest.pop()
  visited.append([h,w])
  for dx,dy in [[1,0],[-1,0],[0,-1],[0,1]]:
    if (0 <= h+dx< H)&(0 <= w+dy< W):
      if ([h+dx,w+dy] not in visited):
      	if(point[h+dx][w+dy] == '.') or (point[h+dx][w+dy] == 'g'):
        	point[h+dx][w+dy] = '?'
        	rest.append([h+dx, w+dy])

  if [gh,gw] in visited:
    judge = 'Yes'
    break

print(judge)

Submission Info

Submission Time
Task A - 深さ優先探索
User kinopee0120
Language PyPy3 (2.4.0)
Score 0
Code Size 696 Byte
Status
Exec Time 2106 ms
Memory 54456 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 172 ms 38256 KB
00_min_02.txt 164 ms 38256 KB
00_min_03.txt 174 ms 38256 KB
00_min_04.txt 167 ms 38256 KB
00_min_05.txt 164 ms 38256 KB
00_min_06.txt 170 ms 38256 KB
00_min_07.txt 173 ms 38256 KB
00_min_08.txt 173 ms 38256 KB
00_sample_01.txt 167 ms 38256 KB
00_sample_02.txt 175 ms 38256 KB
00_sample_03.txt 180 ms 38640 KB
00_sample_04.txt 171 ms 38384 KB
00_sample_05.txt 173 ms 38256 KB
01_rnd_00.txt 200 ms 45552 KB
01_rnd_01.txt 2106 ms 52572 KB
01_rnd_02.txt 2106 ms 52060 KB
01_rnd_03.txt 2106 ms 52756 KB
01_rnd_04.txt 2106 ms 52444 KB
01_rnd_05.txt 204 ms 48368 KB
01_rnd_06.txt 2106 ms 52060 KB
01_rnd_07.txt 2106 ms 52060 KB
01_rnd_08.txt 201 ms 45552 KB
01_rnd_09.txt 198 ms 45552 KB
01_rnd_10.txt 2106 ms 51932 KB
01_rnd_11.txt 198 ms 45552 KB
01_rnd_12.txt 2106 ms 52444 KB
01_rnd_13.txt 2105 ms 54456 KB
01_rnd_14.txt 200 ms 45552 KB
01_rnd_15.txt 2106 ms 52060 KB
01_rnd_16.txt 198 ms 45552 KB
01_rnd_17.txt 2106 ms 51932 KB
01_rnd_18.txt 196 ms 45552 KB
01_rnd_19.txt 2106 ms 52060 KB
02_rndhard_00.txt 447 ms 51548 KB
02_rndhard_01.txt 442 ms 51548 KB
02_rndhard_02.txt 2106 ms 51932 KB
02_rndhard_03.txt 2106 ms 51932 KB
02_rndhard_04.txt 201 ms 48368 KB
02_rndhard_05.txt 202 ms 48368 KB
02_rndhard_06.txt 283 ms 50540 KB
02_rndhard_07.txt 200 ms 48368 KB
02_rndhard_08.txt 2106 ms 51932 KB
02_rndhard_09.txt 2105 ms 53784 KB
02_rndhard_10.txt 2106 ms 51932 KB
02_rndhard_11.txt 2106 ms 51932 KB
02_rndhard_12.txt 2007 ms 52060 KB
02_rndhard_13.txt 1991 ms 53900 KB
02_rndhard_14.txt 2106 ms 52204 KB
02_rndhard_15.txt 2106 ms 52076 KB
02_rndhard_16.txt 286 ms 50540 KB
02_rndhard_17.txt 292 ms 50540 KB
02_rndhard_18.txt 435 ms 51420 KB
02_rndhard_19.txt 375 ms 51568 KB
02_rndhard_20.txt 405 ms 51420 KB
02_rndhard_21.txt 398 ms 51420 KB
02_rndhard_22.txt 2106 ms 52060 KB
02_rndhard_23.txt 1249 ms 51804 KB
02_rndhard_24.txt 316 ms 51164 KB
02_rndhard_25.txt 315 ms 51164 KB
02_rndhard_26.txt 366 ms 51292 KB
02_rndhard_27.txt 209 ms 48368 KB
02_rndhard_28.txt 508 ms 51420 KB
02_rndhard_29.txt 495 ms 51420 KB
02_rndhard_30.txt 197 ms 48368 KB
02_rndhard_31.txt 199 ms 48368 KB
02_rndhard_32.txt 2106 ms 51932 KB
02_rndhard_33.txt 1909 ms 51932 KB
02_rndhard_34.txt 279 ms 50540 KB
02_rndhard_35.txt 278 ms 50540 KB
02_rndhard_36.txt 252 ms 49008 KB
02_rndhard_37.txt 244 ms 49008 KB
02_rndhard_38.txt 553 ms 51676 KB
02_rndhard_39.txt 556 ms 51548 KB
03_rndhardsmall_00.txt 171 ms 38256 KB
03_rndhardsmall_01.txt 167 ms 38256 KB
03_rndhardsmall_02.txt 170 ms 38256 KB
03_rndhardsmall_03.txt 171 ms 38256 KB
03_rndhardsmall_04.txt 178 ms 38256 KB
03_rndhardsmall_05.txt 170 ms 38256 KB
03_rndhardsmall_06.txt 172 ms 38256 KB
03_rndhardsmall_07.txt 167 ms 38256 KB
03_rndhardsmall_08.txt 172 ms 38384 KB
03_rndhardsmall_09.txt 168 ms 38256 KB