結果
問題 | No.189 SUPER HAPPY DAY |
ユーザー | eitaho |
提出日時 | 2015-04-22 18:17:58 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 133 ms / 5,000 ms |
コード長 | 3,277 bytes |
コンパイル時間 | 2,062 ms |
コンパイル使用メモリ | 109,440 KB |
実行使用メモリ | 21,376 KB |
最終ジャッジ日時 | 2024-07-05 00:17:52 |
合計ジャッジ時間 | 4,147 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | 23 ms
17,792 KB |
testcase_01 | AC | 23 ms
17,884 KB |
testcase_02 | AC | 23 ms
17,920 KB |
testcase_03 | AC | 23 ms
17,752 KB |
testcase_04 | AC | 24 ms
17,748 KB |
testcase_05 | AC | 24 ms
17,880 KB |
testcase_06 | AC | 24 ms
17,768 KB |
testcase_07 | AC | 23 ms
17,876 KB |
testcase_08 | AC | 24 ms
18,020 KB |
testcase_09 | AC | 24 ms
18,004 KB |
testcase_10 | AC | 23 ms
17,876 KB |
testcase_11 | AC | 25 ms
17,756 KB |
testcase_12 | AC | 24 ms
18,008 KB |
testcase_13 | AC | 49 ms
18,944 KB |
testcase_14 | AC | 57 ms
19,200 KB |
testcase_15 | AC | 63 ms
19,072 KB |
testcase_16 | AC | 70 ms
19,328 KB |
testcase_17 | AC | 72 ms
19,840 KB |
testcase_18 | AC | 61 ms
19,072 KB |
testcase_19 | AC | 79 ms
19,456 KB |
testcase_20 | AC | 39 ms
17,920 KB |
testcase_21 | AC | 35 ms
18,304 KB |
testcase_22 | AC | 24 ms
18,012 KB |
testcase_23 | AC | 72 ms
19,200 KB |
testcase_24 | AC | 73 ms
19,200 KB |
testcase_25 | AC | 133 ms
21,376 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; using System.IO; using System.Linq; using System.Text; using System.Collections.Generic; using System.Diagnostics; using System.Numerics; using Enu = System.Linq.Enumerable; class Program { static readonly int MaxSum = 9 * 200; static readonly int Mod = (int)1e9 + 9; void Add(ref int a, int b) { if ((a += b) >= Mod) a -= Mod; } public void Solve() { string M = Reader.String(), D = Reader.String(); int[] A = DP(M), B = DP(D); long ans = 0; for (int i = 1; i < A.Length; i++) ans = (ans + (long)A[i] * B[i]) % Mod; Console.WriteLine(ans); } int[] DP(string S) { var res = new int[MaxSum + 1]; var dp = new int[S.Length + 1, MaxSum + 1, 2]; // len, sum, lesser dp[0, 0, 0] = 1; for (int i = 0; i < S.Length; i++) for (int sum = 0; sum <= 9 * i; sum++) for (int lesser = 0; lesser < 2; lesser++) if (dp[i, sum, lesser] > 0) for (int d = 0; d <= 9; d++) { if (d > S[i] - '0' && lesser == 0) break; int nextLesser = lesser | (d < S[i] - '0' ? 1 : 0); Add(ref dp[i + 1, sum + d, nextLesser], dp[i, sum, lesser]); } for (int sum = 1; sum < res.Length; sum++) for (int lesser = 0; lesser < 2; lesser++) Add(ref res[sum], dp[S.Length, sum, lesser]); return res; } } class Entry { static void Main() { new Program().Solve(); } } class Reader { private static TextReader reader = Console.In; private static readonly char[] separator = { ' ' }; private static readonly StringSplitOptions op = StringSplitOptions.RemoveEmptyEntries; private static string[] A = new string[0]; private static int i; private static void Init() { A = new string[0]; } public static void Set(TextReader r) { reader = r; Init(); } public static void Set(string file) { reader = new StreamReader(file); Init(); } public static bool HasNext() { return CheckNext(); } public static string String() { return Next(); } public static int Int() { return int.Parse(Next()); } public static long Long() { return long.Parse(Next()); } public static double Double() { return double.Parse(Next()); } public static int[] IntLine() { return Array.ConvertAll(Split(Line()), int.Parse); } public static int[] IntArray(int N) { return Enu.Range(0, N).Select(i => Int()).ToArray(); } public static int[][] IntTable(int H) { return Enu.Range(0, H).Select(i => IntLine()).ToArray(); } public static string[] StringArray(int N) { return Enu.Range(0, N).Select(i => Line()).ToArray(); } public static string Line() { return reader.ReadLine().Trim(); } private static string[] Split(string s) { return s.Split(separator, op); } private static string Next() { CheckNext(); return A[i++]; } private static bool CheckNext() { if (i < A.Length) return true; string line = reader.ReadLine(); if (line == null) return false; if (line == "") return CheckNext(); A = Split(line); i = 0; return true; } }