結果
| 問題 |
No.2025 Select $k$-th Submultiset
|
| コンテスト | |
| ユーザー |
mkawa2
|
| 提出日時 | 2022-07-30 10:04:06 |
| 言語 | Python3 (3.13.1 + numpy 2.2.1 + scipy 1.14.1) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 1,688 bytes |
| コンパイル時間 | 189 ms |
| コンパイル使用メモリ | 12,672 KB |
| 実行使用メモリ | 62,988 KB |
| 最終ジャッジ日時 | 2024-07-20 05:45:01 |
| 合計ジャッジ時間 | 71,027 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 20 TLE * 22 |
ソースコード
import sys
# sys.setrecursionlimit(200005)
int1 = lambda x: int(x)-1
pDB = lambda *x: print(*x, end="\n", file=sys.stderr)
p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr)
def II(): return int(sys.stdin.readline())
def LI(): return list(map(int, sys.stdin.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]
def LI1(): return list(map(int1, sys.stdin.readline().split()))
def LLI1(rows_number): return [LI1() for _ in range(rows_number)]
def SI(): return sys.stdin.readline().rstrip()
# dij = [(0, 1), (-1, 0), (0, -1), (1, 0)]
# dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)]
dij = [(-1, 1), (-1, 0), (-1, -1), (1, -1), (1, 1)]
inf = (1 << 63)-1
# inf = (1 << 31)-1
# md = 10**9+7
md = 998244353
import numpy as np
from numpy.fft import rfft, irfft
def conv(aa, bb):
m = len(aa)+len(bb)
m = 1 << (m-1).bit_length()
res = (irfft(rfft(aa, m)*rfft(bb, m))+0.5).astype("i8")
return res[:L+1]
n, L = LI()
cc = LI()
aa = []
for c in cc:
arr = np.zeros(L+1, dtype="i8")
arr[:c+1] = 1
aa.append(arr)
for i in range(n-1)[::-1]:
aa[i] = conv(aa[i], aa[i+1])
mx = aa[0][L]
# print(aa)
for i in range(n):
cs = np.zeros(L+2, dtype="i8")
cs[1:] = aa[i].cumsum()
aa[i] = cs
# print(aa)
for _ in range(II()):
k = II()
if k > mx:
print(-1)
continue
k -= 1
ans = [0]*n
s = 0
for i in range(n-1):
l = max(0, L-(s+cc[i]))
r = np.searchsorted(aa[i+1], k+aa[i+1][l], side="right")-1
ans[i] = L-s-r
s += ans[i]
k -= aa[i+1][r]-aa[i+1][l]
# print(l, r, s, k)
ans[-1] = L-s
print(*ans)
mkawa2