結果
問題 | No.469 区間加算と一致検索の問題 |
ユーザー | eitaho |
提出日時 | 2016-12-19 22:46:22 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 277 ms / 5,000 ms |
コード長 | 3,429 bytes |
コンパイル時間 | 1,068 ms |
コンパイル使用メモリ | 110,652 KB |
実行使用メモリ | 74,484 KB |
最終ジャッジ日時 | 2024-12-21 16:55:43 |
合計ジャッジ時間 | 9,126 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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 | 27 ms
24,944 KB |
testcase_01 | AC | 27 ms
25,204 KB |
testcase_02 | AC | 33 ms
25,908 KB |
testcase_03 | AC | 34 ms
26,988 KB |
testcase_04 | AC | 34 ms
25,060 KB |
testcase_05 | AC | 35 ms
24,932 KB |
testcase_06 | AC | 37 ms
27,232 KB |
testcase_07 | AC | 38 ms
27,108 KB |
testcase_08 | AC | 39 ms
25,176 KB |
testcase_09 | AC | 34 ms
26,980 KB |
testcase_10 | AC | 46 ms
27,064 KB |
testcase_11 | AC | 32 ms
27,048 KB |
testcase_12 | AC | 38 ms
27,292 KB |
testcase_13 | AC | 36 ms
24,932 KB |
testcase_14 | AC | 29 ms
25,336 KB |
testcase_15 | AC | 33 ms
27,228 KB |
testcase_16 | AC | 38 ms
25,060 KB |
testcase_17 | AC | 36 ms
25,192 KB |
testcase_18 | AC | 35 ms
27,108 KB |
testcase_19 | AC | 30 ms
22,960 KB |
testcase_20 | AC | 38 ms
27,232 KB |
testcase_21 | AC | 31 ms
24,996 KB |
testcase_22 | AC | 29 ms
25,072 KB |
testcase_23 | AC | 94 ms
39,012 KB |
testcase_24 | AC | 98 ms
39,008 KB |
testcase_25 | AC | 101 ms
39,004 KB |
testcase_26 | AC | 96 ms
40,672 KB |
testcase_27 | AC | 94 ms
39,024 KB |
testcase_28 | AC | 99 ms
40,932 KB |
testcase_29 | AC | 97 ms
39,280 KB |
testcase_30 | AC | 96 ms
38,880 KB |
testcase_31 | AC | 94 ms
38,884 KB |
testcase_32 | AC | 93 ms
39,012 KB |
testcase_33 | AC | 261 ms
73,324 KB |
testcase_34 | AC | 269 ms
74,484 KB |
testcase_35 | AC | 262 ms
71,396 KB |
testcase_36 | AC | 265 ms
74,204 KB |
testcase_37 | AC | 262 ms
73,712 KB |
testcase_38 | AC | 259 ms
68,048 KB |
testcase_39 | AC | 261 ms
68,324 KB |
testcase_40 | AC | 268 ms
70,152 KB |
testcase_41 | AC | 277 ms
72,356 KB |
testcase_42 | AC | 269 ms
68,220 KB |
testcase_43 | AC | 258 ms
70,272 KB |
testcase_44 | AC | 258 ms
67,984 KB |
testcase_45 | AC | 260 ms
70,328 KB |
testcase_46 | AC | 257 ms
70,176 KB |
testcase_47 | AC | 258 ms
68,068 KB |
testcase_48 | AC | 31 ms
27,380 KB |
testcase_49 | AC | 30 ms
22,840 KB |
testcase_50 | AC | 260 ms
70,344 KB |
testcase_51 | AC | 262 ms
70,236 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.Text.RegularExpressions; using System.Collections.Generic; using System.Diagnostics; using System.Numerics; using Enu = System.Linq.Enumerable; public class Program { Dictionary<long, int> dic = new Dictionary<long, int>(); static readonly long Mod1 = (long)1e9 + 7, Mod2 = (long)1e9 + 9; int N; long sum1, sum2; long[] C1, C2; public void Solve() { N = Reader.Int(); int NQ = Reader.Int(); var Q = Reader.StringTable(NQ); Init(); dic[0] = 0; var ans = new List<int>(); for (int qi = 0; qi < NQ; qi++) if (Q[qi][0] == "!") Add(int.Parse(Q[qi][1]), int.Parse(Q[qi][2]), int.Parse(Q[qi][3]), qi + 1); else ans.Add(dic[Key()]); Console.WriteLine(string.Join("\n", ans)); } void Init() { var random = new Random(); long mult = random.Next((int)1e7 + 1, (int)Mod1); C1 = new long[N + 1]; for (long i = 0, m = 1; i < N; i++, m = m * mult % Mod1) C1[i + 1] = (C1[i] + m) % Mod1; mult = random.Next((int)1e7 + 1, (int)Mod1); C2 = new long[N + 1]; for (long i = 0, m = 1; i < N; i++, m = m * mult % Mod2) C2[i + 1] = (C2[i] + m) % Mod2; } long Key() { return sum1 << 32 | sum2; } void Add(int L, int R, int val, int time) { sum1 = ((sum1 + (C1[R] - C1[L]) * val) % Mod1 + Mod1) % Mod1; sum2 = ((sum2 + (C2[R] - C2[L]) * val) % Mod2 + Mod2) % Mod2; long key = Key(); if (!dic.ContainsKey(key)) dic[key] = time; } } class Entry { static void Main() { new Program().Solve(); } } class Reader { static TextReader reader = Console.In; static readonly char[] separator = { ' ' }; static readonly StringSplitOptions op = StringSplitOptions.RemoveEmptyEntries; static string[] A = new string[0]; static int i; 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 Range(N, Int); } public static int[][] IntTable(int H) { return Range(H, IntLine); } public static string[] StringArray(int N) { return Range(N, Next); } public static string[][] StringTable(int N) { return Range(N, () => Split(Line())); } public static string Line() { return reader.ReadLine().Trim(); } public static T[] Range<T>(int N, Func<T> f) { var r = new T[N]; for (int i = 0; i < N; r[i++] = f()) ; return r; } static string[] Split(string s) { return s.Split(separator, op); } static string Next() { CheckNext(); return A[i++]; } 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; } }