Submission #60213205

Source Code Expand

"""
<方針>
- 左側`left`が全部`1`
- 真ん中`mid`が`/`
- 右側`right`が全部`2`
- `//`は切り捨てに注意．
"""
# 入力
N = int(input())
S = input()

left = S[:N//2] # 左側
mid = S[N//2] # 真ん中
right = S[N//2 + 1:] # 右側

# 全ての条件が一致する時
if(
  left == "1"*(N//2) and 
  mid == "/" and
  right == "2"*(N//2)
  ):
  # Yes
  print("Yes")
else:
  # No
  print("No")

Submission Info

Submission Time
Task A - 11/22 String
User mattsunkun
Language Python (PyPy 3.10-v7.3.12)
Score 150
Code Size 434 Byte
Status AC
Exec Time 70 ms
Memory 76116 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 150 / 150
Status
AC × 4
AC × 23
Set Name Test Cases
Sample 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt
All 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 01_random_00.txt, 01_random_01.txt, 01_random_02.txt, 01_random_03.txt, 01_random_04.txt, 01_random_05.txt, 01_random_06.txt, 01_random_07.txt, 01_random_08.txt, 01_random_09.txt, 02_corner_00.txt, 02_corner_01.txt, 02_corner_02.txt, 02_corner_03.txt, 02_corner_04.txt, 02_corner_05.txt, 02_corner_06.txt, 02_corner_07.txt, 02_corner_08.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 64 ms 76056 KiB
00_sample_01.txt AC 65 ms 75816 KiB
00_sample_02.txt AC 64 ms 76004 KiB
00_sample_03.txt AC 64 ms 75900 KiB
01_random_00.txt AC 64 ms 76108 KiB
01_random_01.txt AC 65 ms 76076 KiB
01_random_02.txt AC 65 ms 75980 KiB
01_random_03.txt AC 69 ms 76092 KiB
01_random_04.txt AC 65 ms 75880 KiB
01_random_05.txt AC 65 ms 76020 KiB
01_random_06.txt AC 64 ms 76116 KiB
01_random_07.txt AC 65 ms 75852 KiB
01_random_08.txt AC 65 ms 75868 KiB
01_random_09.txt AC 64 ms 76008 KiB
02_corner_00.txt AC 64 ms 76056 KiB
02_corner_01.txt AC 65 ms 76012 KiB
02_corner_02.txt AC 64 ms 75768 KiB
02_corner_03.txt AC 64 ms 76060 KiB
02_corner_04.txt AC 65 ms 75840 KiB
02_corner_05.txt AC 64 ms 76080 KiB
02_corner_06.txt AC 65 ms 76040 KiB
02_corner_07.txt AC 70 ms 76016 KiB
02_corner_08.txt AC 68 ms 75852 KiB