結果
問題 | No.502 階乗を計算するだけ |
ユーザー | AreTrash |
提出日時 | 2018-03-15 14:51:52 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 303 ms / 1,000 ms |
コード長 | 4,261 bytes |
コンパイル時間 | 2,405 ms |
コンパイル使用メモリ | 113,180 KB |
実行使用メモリ | 17,920 KB |
最終ジャッジ日時 | 2024-05-09 19:32:35 |
合計ジャッジ時間 | 6,357 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
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 | 21 ms
17,792 KB |
testcase_01 | AC | 21 ms
17,792 KB |
testcase_02 | AC | 20 ms
17,792 KB |
testcase_03 | AC | 20 ms
17,536 KB |
testcase_04 | AC | 20 ms
17,664 KB |
testcase_05 | AC | 20 ms
17,536 KB |
testcase_06 | AC | 20 ms
17,664 KB |
testcase_07 | AC | 21 ms
17,664 KB |
testcase_08 | AC | 20 ms
17,920 KB |
testcase_09 | AC | 21 ms
17,664 KB |
testcase_10 | AC | 21 ms
17,664 KB |
testcase_11 | AC | 21 ms
17,792 KB |
testcase_12 | AC | 21 ms
17,920 KB |
testcase_13 | AC | 22 ms
17,664 KB |
testcase_14 | AC | 21 ms
17,536 KB |
testcase_15 | AC | 21 ms
17,664 KB |
testcase_16 | AC | 20 ms
17,792 KB |
testcase_17 | AC | 23 ms
17,792 KB |
testcase_18 | AC | 22 ms
17,408 KB |
testcase_19 | AC | 21 ms
17,536 KB |
testcase_20 | AC | 22 ms
17,536 KB |
testcase_21 | AC | 22 ms
17,280 KB |
testcase_22 | AC | 47 ms
17,792 KB |
testcase_23 | AC | 28 ms
17,664 KB |
testcase_24 | AC | 38 ms
17,920 KB |
testcase_25 | AC | 22 ms
17,664 KB |
testcase_26 | AC | 30 ms
17,664 KB |
testcase_27 | AC | 27 ms
17,536 KB |
testcase_28 | AC | 28 ms
17,920 KB |
testcase_29 | AC | 24 ms
17,792 KB |
testcase_30 | AC | 45 ms
17,664 KB |
testcase_31 | AC | 33 ms
17,536 KB |
testcase_32 | AC | 189 ms
17,920 KB |
testcase_33 | AC | 300 ms
17,280 KB |
testcase_34 | AC | 278 ms
17,664 KB |
testcase_35 | AC | 301 ms
17,536 KB |
testcase_36 | AC | 171 ms
17,664 KB |
testcase_37 | AC | 303 ms
17,792 KB |
testcase_38 | AC | 140 ms
17,920 KB |
testcase_39 | AC | 274 ms
17,536 KB |
testcase_40 | AC | 63 ms
17,920 KB |
testcase_41 | AC | 22 ms
17,536 KB |
testcase_42 | AC | 21 ms
17,536 KB |
testcase_43 | AC | 20 ms
17,536 KB |
testcase_44 | AC | 21 ms
17,792 KB |
testcase_45 | AC | 21 ms
17,536 KB |
testcase_46 | AC | 22 ms
17,408 KB |
testcase_47 | AC | 22 ms
17,536 KB |
testcase_48 | AC | 20 ms
17,792 KB |
testcase_49 | AC | 22 ms
17,664 KB |
testcase_50 | AC | 22 ms
17,536 KB |
testcase_51 | AC | 22 ms
17,536 KB |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System; namespace No502 { class Program { static readonly ModInt[] preFacts = { 1, 682498929, 491101308, 76479948, 723816384, 67347853, 27368307, 625544428, 199888908, 888050723, 927880474, 281863274, 661224977, 623534362, 970055531, 261384175, 195888993, 66404266, 547665832, 109838563, 933245637, 724691727, 368925948, 268838846, 136026497, 112390913, 135498044, 217544623, 419363534, 500780548, 668123525, 128487469, 30977140, 522049725, 309058615, 386027524, 189239124, 148528617, 940567523, 917084264, 429277690, 996164327, 358655417, 568392357, 780072518, 462639908, 275105629, 909210595, 99199382, 703397904, 733333339, 97830135, 608823837, 256141983, 141827977, 696628828, 637939935, 811575797, 848924691, 131772368, 724464507, 272814771, 326159309, 456152084, 903466878, 92255682, 769795511, 373745190, 606241871, 825871994, 957939114, 435887178, 852304035, 663307737, 375297772, 217598709, 624148346, 671734977, 624500515, 748510389, 203191898, 423951674, 629786193, 672850561, 814362881, 823845496, 116667533, 256473217, 627655552, 245795606, 586445753, 172114298, 193781724, 778983779, 83868974, 315103615, 965785236, 492741665, 377329025, 847549272, 698611116, }; static readonly int partition = 10000000; static void Main(string[] args) { var N = long.Parse(Console.ReadLine()); if (N >= ModInt.Mod) { Console.WriteLine(0); return; } var res = preFacts[N / partition]; for (var i = N - N % partition + 1; i <= N; i++) res *= i; Console.WriteLine(res); } } public static partial class MathX { public static int GcdEx(int a, int b, out int x, out int y) { if (b == 0) { x = 1; y = 0; return a; } int tx, ty; var gcd = GcdEx(b, a % b, out tx, out ty); x = ty; y = tx - ty * (a / b); return gcd; } } public struct ModInt { public static int Mod = 1000000007; readonly long value; public int Value { get { return (int)value; } } public ModInt Inverse { get { return GetInverse(); } } public ModInt(long value) { value %= Mod; this.value = value < 0 ? value + Mod : value; } ModInt GetInverse() { int x, y; if (MathX.GcdEx(Value, Mod, out x, out y) != 1) { throw new InvalidOperationException("'Value' and 'Mod' must be disjoint."); } return x; } public ModInt Square() { return this * this; } public ModInt Pow(long exp) { if (exp == 0) return 1; if (exp % 2 == 0) return Pow(exp / 2).Square(); return this * Pow(exp - 1); } public static ModInt Parse(string str) { return long.Parse(str); } public static implicit operator ModInt(long value) { return new ModInt(value); } public static ModInt operator +(ModInt left, ModInt right) { return left.value + right.value; } public static ModInt operator -(ModInt left, ModInt right) { return left.value - right.value; } public static ModInt operator *(ModInt left, ModInt right) { return left.value * right.value; } public static ModInt operator /(ModInt left, ModInt right) { return left * right.Inverse; } public override bool Equals(object obj) { if (!(obj is ModInt)) return false; return value == ((ModInt)obj).value; } public override int GetHashCode() { return value.GetHashCode(); } public override string ToString() { return value.ToString(); } } }