結果

問題 No.2434 RAKUTAN de RAKUTAN
ユーザー lam6er
提出日時 2025-03-26 15:58:39
言語 PyPy3
(7.3.15)
結果
WA  
実行時間 -
コード長 1,799 bytes
コンパイル時間 217 ms
コンパイル使用メモリ 82,660 KB
実行使用メモリ 78,560 KB
最終ジャッジ日時 2025-03-26 15:59:43
合計ジャッジ時間 2,897 ms
ジャッジサーバーID
(参考情報)
judge4 / judge5
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 17 WA * 7
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

import bisect
def main():
import sys
input = sys.stdin.read().split()
idx = 0
N = int(input[idx]); idx += 1
H = int(input[idx]); idx += 1
X = int(input[idx]); idx += 1
G = int(input[idx]); idx +=1
g_list = list(map(int, input[idx:idx+G]))
idx += G
B = int(input[idx]); idx +=1
b_list = list(map(int, input[idx:idx+B]))
idx += B
g_list.sort()
b_list.sort()
intervals = set()
all_pos = set(g_list + b_list)
for p in all_pos:
min_a = max(0, p - (X - 1))
max_a = min(p - 1, N - X)
if min_a > max_a:
continue
for a in range(min_a, max_a + 1):
start = a + 1
end = a + X - 1
intervals.add((start, end))
interval_scores = []
for (start, end) in intervals:
g_left = bisect.bisect_left(g_list, start)
g_right = bisect.bisect_right(g_list, end)
g_count = g_right - g_left
b_left = bisect.bisect_left(b_list, start)
b_right = bisect.bisect_right(b_list, end)
b_count = b_right - b_left
score = b_count - g_count
if score > 0:
interval_scores.append((-score, start, end))
interval_scores.sort()
sorted_intervals = []
for sc, s, e in interval_scores:
sorted_intervals.append((s, e, -sc))
selected = []
last_end = -1
for s, e, sc in sorted_intervals:
if s > last_end:
selected.append(sc)
last_end = e
prefix = [0] * (len(selected) + 1)
for i in range(len(selected)):
prefix[i + 1] = prefix[i] + selected[i]
max_k = min(H, len(selected))
max_score = prefix[max_k]
base = len(g_list) - len(b_list)
ans = base + max_score
print(ans)
if __name__ == "__main__":
main()
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0