Submission #5750471


Source Code Expand

N,A,B,C,D = map(int,input().split())
S = input()

def test(x,y):
  # xからyへ行ける
  substr = S[x:y-1]
  return substr.find('##') == -1

bl = test(A,C) and test(B,D)
if C > D:
  # 追い越す必要がある
  # 道の存在は保証されているので、局所的に詰まないようにBを配置できればよい
  can_swap = False
  for b in range(B-1,D):
    if S[b] == '#':
      continue
    if S[b-1] == '.' and S[b+1] == '.':
      can_swap = True
      break
  bl = bl and can_swap
answer = 'Yes' if bl else 'No'
print(answer)

Submission Info

Submission Time
Task A - Kenken Race
User maspy
Language Python (3.4.3)
Score 400
Code Size 569 Byte
Status AC
Exec Time 32 ms
Memory 3636 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 15
Set Name Test Cases
Sample example_00, example_01, example_02
All example_00, example_01, example_02, handmade_00, handmade_01, handmade_02, handmade_03, handmade_04, handmade_05, handmade_06, handmade_07, handmade_08, handmade_09, handmade_10, handmade_11
Case Name Status Exec Time Memory
example_00 AC 17 ms 3064 KiB
example_01 AC 17 ms 3064 KiB
example_02 AC 17 ms 3064 KiB
handmade_00 AC 18 ms 3572 KiB
handmade_01 AC 18 ms 3512 KiB
handmade_02 AC 17 ms 3316 KiB
handmade_03 AC 18 ms 3316 KiB
handmade_04 AC 31 ms 3512 KiB
handmade_05 AC 18 ms 3512 KiB
handmade_06 AC 18 ms 3444 KiB
handmade_07 AC 32 ms 3512 KiB
handmade_08 AC 31 ms 3512 KiB
handmade_09 AC 32 ms 3512 KiB
handmade_10 AC 31 ms 3636 KiB
handmade_11 AC 29 ms 3516 KiB