Submission #10074751


Source Code Expand

def main():
  import sys
  sys.setrecursionlimit(1000000)
  h,w=map(int, input().split())
  wall=["#" for _ in range(w+2)]
  maze=[]+[wall]
  x,y=0,0
  for i,s in enumerate(sys.stdin):
    maze.append(["#"]+list(s[:-1])+["#"])
    if "s" in s:
      x,y=i+1,s.index("s")+1
  
  maze+=[wall]
  isSolved = dfs(maze,x,y)
  print("Yes" if isSolved==True else "No")
  

def dfs(maze,x,y):
  if maze[x][y]=="#":
    return 
  if maze[x][y]=="g":
    print("Yes")
    exit()
  else:
    maze[x][y]="#"
    for i,j in [(1,0),(0,1),(-1,0),(0,-1)]:
      dfs(maze,x+i,y+j)

if __name__=="__main__":
  main()

Submission Info

Submission Time
Task A - 深さ優先探索
User yuuuuuuuu
Language Python (3.4.3)
Score 100
Code Size 626 Byte
Status AC
Exec Time 725 ms
Memory 238832 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 23 ms 4980 KB
01_rnd_01.txt AC 123 ms 55220 KB
01_rnd_02.txt AC 116 ms 37696 KB
01_rnd_03.txt AC 179 ms 74004 KB
01_rnd_04.txt AC 281 ms 103276 KB
01_rnd_05.txt AC 23 ms 4980 KB
01_rnd_06.txt AC 268 ms 57540 KB
01_rnd_07.txt AC 127 ms 44204 KB
01_rnd_08.txt AC 24 ms 4980 KB
01_rnd_09.txt AC 23 ms 4980 KB
01_rnd_10.txt AC 152 ms 14900 KB
01_rnd_11.txt AC 24 ms 4980 KB
01_rnd_12.txt AC 52 ms 19424 KB
01_rnd_13.txt AC 123 ms 47892 KB
01_rnd_14.txt AC 23 ms 4980 KB
01_rnd_15.txt AC 115 ms 29916 KB
01_rnd_16.txt AC 23 ms 4980 KB
01_rnd_17.txt AC 210 ms 29280 KB
01_rnd_18.txt AC 24 ms 4980 KB
01_rnd_19.txt AC 725 ms 238832 KB
02_rndhard_00.txt AC 25 ms 5108 KB
02_rndhard_01.txt AC 25 ms 5108 KB
02_rndhard_02.txt AC 55 ms 6368 KB
02_rndhard_03.txt AC 52 ms 6368 KB
02_rndhard_04.txt AC 23 ms 4980 KB
02_rndhard_05.txt AC 23 ms 4980 KB
02_rndhard_06.txt AC 25 ms 5108 KB
02_rndhard_07.txt AC 24 ms 4980 KB
02_rndhard_08.txt AC 32 ms 5364 KB
02_rndhard_09.txt AC 33 ms 5364 KB
02_rndhard_10.txt AC 32 ms 5492 KB
02_rndhard_11.txt AC 32 ms 5492 KB
02_rndhard_12.txt AC 29 ms 5364 KB
02_rndhard_13.txt AC 30 ms 5364 KB
02_rndhard_14.txt AC 32 ms 5748 KB
02_rndhard_15.txt AC 33 ms 5748 KB
02_rndhard_16.txt AC 25 ms 5108 KB
02_rndhard_17.txt AC 25 ms 5108 KB
02_rndhard_18.txt AC 25 ms 5108 KB
02_rndhard_19.txt AC 25 ms 5108 KB
02_rndhard_20.txt AC 27 ms 5236 KB
02_rndhard_21.txt AC 27 ms 5236 KB
02_rndhard_22.txt AC 31 ms 5492 KB
02_rndhard_23.txt AC 28 ms 5364 KB
02_rndhard_24.txt AC 25 ms 5108 KB
02_rndhard_25.txt AC 25 ms 5108 KB
02_rndhard_26.txt AC 25 ms 5108 KB
02_rndhard_27.txt AC 24 ms 4980 KB
02_rndhard_28.txt AC 25 ms 5236 KB
02_rndhard_29.txt AC 25 ms 5236 KB
02_rndhard_30.txt AC 23 ms 4980 KB
02_rndhard_31.txt AC 23 ms 4980 KB
02_rndhard_32.txt AC 30 ms 5492 KB
02_rndhard_33.txt AC 30 ms 5364 KB
02_rndhard_34.txt AC 25 ms 5108 KB
02_rndhard_35.txt AC 25 ms 5108 KB
02_rndhard_36.txt AC 24 ms 5108 KB
02_rndhard_37.txt AC 24 ms 5108 KB
02_rndhard_38.txt AC 25 ms 5236 KB
02_rndhard_39.txt AC 26 ms 5108 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