結果
| 問題 |
No.204 ゴールデン・ウィーク(2)
|
| コンテスト | |
| ユーザー |
gew1fw
|
| 提出日時 | 2025-06-12 13:43:08 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,426 bytes |
| コンパイル時間 | 155 ms |
| コンパイル使用メモリ | 82,360 KB |
| 実行使用メモリ | 54,368 KB |
| 最終ジャッジ日時 | 2025-06-12 13:45:48 |
| 合計ジャッジ時間 | 3,636 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 42 WA * 4 |
ソースコード
D = int(input())
cal = []
cal.append(input().strip())
cal.append(input().strip())
cal = ''.join(cal)
# Create an extended array with 14 days before and after
extended = ['x'] * 14 + list(cal) + ['x'] * 14
n = len(extended)
# Find all consecutive x intervals
intervals = []
current_start = None
for i in range(n):
if extended[i] == 'x':
if current_start is None:
current_start = i
else:
if current_start is not None:
intervals.append((current_start, i - 1))
current_start = None
if current_start is not None:
intervals.append((current_start, n - 1))
max_len = 0
for s, e in intervals:
L = e - s + 1
k = min(L, D)
if k == 0:
continue
# Try leftmost k days
temp = extended.copy()
for i in range(s, s + k):
temp[i] = 'o'
current = 0
max_current = 0
for c in temp:
if c == 'o':
current += 1
max_current = max(max_current, current)
else:
current = 0
max_len = max(max_len, max_current)
# Try rightmost k days
temp = extended.copy()
for i in range(e - k + 1, e + 1):
temp[i] = 'o'
current = 0
max_current = 0
for c in temp:
if c == 'o':
current += 1
max_current = max(max_current, current)
else:
current = 0
max_len = max(max_len, max_current)
print(max_len)
gew1fw