結果
問題 | No.502 階乗を計算するだけ |
ユーザー | Kiri8128 |
提出日時 | 2020-02-26 00:00:21 |
言語 | Python3 (3.12.2 + numpy 1.26.4 + scipy 1.12.0) |
結果 |
TLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 2,132 bytes |
コンパイル時間 | 323 ms |
コンパイル使用メモリ | 13,056 KB |
実行使用メモリ | 33,368 KB |
最終ジャッジ日時 | 2024-10-13 14:40:37 |
合計ジャッジ時間 | 18,573 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 31 ms
11,136 KB |
testcase_01 | AC | 31 ms
11,008 KB |
testcase_02 | AC | 29 ms
11,136 KB |
testcase_03 | AC | 29 ms
11,008 KB |
testcase_04 | AC | 28 ms
11,136 KB |
testcase_05 | AC | 29 ms
11,136 KB |
testcase_06 | AC | 28 ms
11,136 KB |
testcase_07 | AC | 29 ms
11,136 KB |
testcase_08 | AC | 28 ms
11,136 KB |
testcase_09 | AC | 28 ms
11,136 KB |
testcase_10 | AC | 28 ms
11,136 KB |
testcase_11 | AC | 28 ms
11,136 KB |
testcase_12 | AC | 29 ms
10,880 KB |
testcase_13 | AC | 30 ms
11,136 KB |
testcase_14 | AC | 30 ms
11,008 KB |
testcase_15 | AC | 30 ms
11,136 KB |
testcase_16 | AC | 31 ms
11,136 KB |
testcase_17 | AC | 29 ms
11,136 KB |
testcase_18 | AC | 30 ms
11,136 KB |
testcase_19 | AC | 30 ms
10,880 KB |
testcase_20 | AC | 31 ms
11,136 KB |
testcase_21 | AC | 30 ms
10,880 KB |
testcase_22 | AC | 49 ms
11,648 KB |
testcase_23 | AC | 39 ms
11,392 KB |
testcase_24 | AC | 49 ms
11,520 KB |
testcase_25 | AC | 39 ms
11,136 KB |
testcase_26 | AC | 49 ms
11,520 KB |
testcase_27 | AC | 39 ms
11,392 KB |
testcase_28 | AC | 48 ms
11,648 KB |
testcase_29 | AC | 38 ms
11,392 KB |
testcase_30 | AC | 47 ms
11,392 KB |
testcase_31 | AC | 49 ms
11,392 KB |
testcase_32 | TLE | - |
testcase_33 | TLE | - |
testcase_34 | TLE | - |
testcase_35 | AC | 653 ms
21,760 KB |
testcase_36 | TLE | - |
testcase_37 | TLE | - |
testcase_38 | TLE | - |
testcase_39 | TLE | - |
testcase_40 | AC | 672 ms
21,760 KB |
testcase_41 | TLE | - |
testcase_42 | AC | 29 ms
11,008 KB |
testcase_43 | AC | 30 ms
10,880 KB |
testcase_44 | AC | 29 ms
11,136 KB |
testcase_45 | AC | 29 ms
10,880 KB |
testcase_46 | AC | 28 ms
11,008 KB |
testcase_47 | AC | 29 ms
11,136 KB |
testcase_48 | AC | 27 ms
11,136 KB |
testcase_49 | AC | 29 ms
11,008 KB |
testcase_50 | AC | 29 ms
11,136 KB |
testcase_51 | AC | 29 ms
11,136 KB |
ソースコード
k = 72 kk = k // 4 K = 1<<k nu = lambda L: int("".join([hex(K+a)[3:] for a in L[::-1]]), 16) st = lambda n: hex(n)[2:] li = lambda s, l, r: [int(a, 16) % P if len(a) else 0 for a in [s[-(i+1)*kk:-i*kk] for i in range(l, r)]] def grow(d, v, h): h += [0] * d f = [(-1 if (i+d) % 2 else 1) * fainv[i] * fainv[d-i] % P * h[i] % P for i in range(d+1)] nuf = nu(f) a = d * inv[v] % P t = [1] * (3*d+3) for i in range(1, 3*d+3): t[i] = t[i-1] * (a - d + i - 1) % P ti = [1] * (3*d+3) ti[-1] = pow(t[-1], P-2, P) for i in range(1, 3*d+3)[::-1]: ti[i-1] = ti[i] * (a - d + i - 1) % P iv = [1] * (3*d+3) for i in range(1, 3*d+3): iv[i] = ti[i] * t[i-1] % P ### g = [inv[i] for i in range(1, 2*d+2)] fg = li(st(nuf * nu(g)), d, d * 2 + 1) for i in range(d): h[i+d+1] = fg[i] * fa[d+i+1] % P * fainv[i] % P ### g = [iv[i] for i in range(1, 2*d+2)] fg = li(st(nuf * nu(g)), d, d * 2 + 1) for i in range(d+1): h[i] = h[i] * (fg[i] * t[d+i+1] % P * ti[i] % P) % P ### g = [iv[i] for i in range(d+2, 3*d+3)] fg = li(st(nuf * nu(g)), d, d * 2 + 1) for i in range(d): h[i+d+1] = h[i+d+1] * (fg[i] * t[2*d+i+2] % P * ti[d+i+1] % P) % P return h # Create a table of the factorial of the first v+2 multiples of v, i.e., [0!, v!, 2v!, ..., (v(v+1))!] def create_table(v): s = 1 X = [1, v+1] while s < v: X = grow(s, v, X) s *= 2 table = [1] for x in X: table.append(table[-1] * x % P) return table def fact(i, table): a = table[i//v] for j in range(i//v*v+1, i+1): a = a * j % P return a P = 10**9+7 N = int(input()) if N >= P: print(0) else: v = 1 << (N.bit_length() + 1) // 2 fa = [1] * (2*v+2) fainv = [1] * (2*v+2) for i in range(2*v+1): fa[i+1] = fa[i] * (i+1) % P fainv[-1] = pow(fa[-1], P-2, P) for i in range(2*v+1)[::-1]: fainv[i] = fainv[i+1] * (i+1) % P inv = [0] * (2*v+2) for i in range(1, 2*v+2): inv[i] = fainv[i] * fa[i-1] % P T = create_table(v) print(fact(N, T))