結果
問題 | No.491 10^9+1と回文 |
ユーザー | claw88 |
提出日時 | 2017-03-29 15:52:01 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 154 ms / 1,000 ms |
コード長 | 2,179 bytes |
コンパイル時間 | 990 ms |
コンパイル使用メモリ | 111,868 KB |
実行使用メモリ | 31,540 KB |
最終ジャッジ日時 | 2024-04-08 16:27:18 |
合計ジャッジ時間 | 7,976 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge15 |
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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 | 32 ms
27,448 KB |
testcase_01 | AC | 34 ms
27,448 KB |
testcase_02 | AC | 34 ms
27,448 KB |
testcase_03 | AC | 44 ms
29,472 KB |
testcase_04 | AC | 34 ms
27,448 KB |
testcase_05 | AC | 44 ms
29,472 KB |
testcase_06 | AC | 154 ms
31,540 KB |
testcase_07 | AC | 34 ms
27,448 KB |
testcase_08 | AC | 32 ms
27,448 KB |
testcase_09 | AC | 32 ms
27,448 KB |
testcase_10 | AC | 33 ms
27,448 KB |
testcase_11 | AC | 34 ms
27,448 KB |
testcase_12 | AC | 33 ms
27,448 KB |
testcase_13 | AC | 32 ms
27,448 KB |
testcase_14 | AC | 33 ms
27,448 KB |
testcase_15 | AC | 33 ms
27,448 KB |
testcase_16 | AC | 33 ms
27,448 KB |
testcase_17 | AC | 32 ms
27,448 KB |
testcase_18 | AC | 33 ms
27,448 KB |
testcase_19 | AC | 34 ms
27,448 KB |
testcase_20 | AC | 33 ms
27,448 KB |
testcase_21 | AC | 32 ms
27,448 KB |
testcase_22 | AC | 34 ms
27,448 KB |
testcase_23 | AC | 33 ms
27,448 KB |
testcase_24 | AC | 32 ms
27,448 KB |
testcase_25 | AC | 34 ms
27,448 KB |
testcase_26 | AC | 33 ms
27,448 KB |
testcase_27 | AC | 32 ms
27,448 KB |
testcase_28 | AC | 32 ms
27,448 KB |
testcase_29 | AC | 33 ms
27,448 KB |
testcase_30 | AC | 34 ms
27,448 KB |
testcase_31 | AC | 32 ms
27,448 KB |
testcase_32 | AC | 33 ms
27,448 KB |
testcase_33 | AC | 32 ms
27,448 KB |
testcase_34 | AC | 33 ms
27,448 KB |
testcase_35 | AC | 33 ms
27,448 KB |
testcase_36 | AC | 33 ms
27,448 KB |
testcase_37 | AC | 32 ms
27,448 KB |
testcase_38 | AC | 34 ms
27,448 KB |
testcase_39 | AC | 32 ms
27,448 KB |
testcase_40 | AC | 33 ms
27,448 KB |
testcase_41 | AC | 32 ms
27,448 KB |
testcase_42 | AC | 32 ms
27,448 KB |
testcase_43 | AC | 32 ms
27,448 KB |
testcase_44 | AC | 32 ms
27,448 KB |
testcase_45 | AC | 34 ms
27,448 KB |
testcase_46 | AC | 32 ms
27,448 KB |
testcase_47 | AC | 32 ms
27,448 KB |
testcase_48 | AC | 32 ms
27,448 KB |
testcase_49 | AC | 34 ms
27,448 KB |
testcase_50 | AC | 34 ms
27,448 KB |
testcase_51 | AC | 33 ms
27,448 KB |
testcase_52 | AC | 32 ms
27,448 KB |
testcase_53 | AC | 32 ms
27,448 KB |
testcase_54 | AC | 33 ms
27,448 KB |
testcase_55 | AC | 32 ms
27,448 KB |
testcase_56 | AC | 32 ms
27,448 KB |
testcase_57 | AC | 33 ms
27,448 KB |
testcase_58 | AC | 32 ms
27,448 KB |
testcase_59 | AC | 31 ms
27,448 KB |
testcase_60 | AC | 32 ms
27,448 KB |
testcase_61 | AC | 34 ms
27,448 KB |
testcase_62 | AC | 32 ms
27,448 KB |
testcase_63 | AC | 33 ms
27,448 KB |
testcase_64 | AC | 31 ms
27,448 KB |
testcase_65 | AC | 32 ms
27,448 KB |
testcase_66 | AC | 32 ms
27,448 KB |
testcase_67 | AC | 42 ms
29,472 KB |
testcase_68 | AC | 32 ms
27,448 KB |
testcase_69 | AC | 31 ms
27,448 KB |
testcase_70 | AC | 32 ms
27,448 KB |
testcase_71 | AC | 32 ms
27,448 KB |
testcase_72 | AC | 32 ms
27,448 KB |
testcase_73 | AC | 32 ms
27,448 KB |
testcase_74 | AC | 32 ms
27,448 KB |
testcase_75 | AC | 34 ms
27,448 KB |
testcase_76 | AC | 31 ms
27,448 KB |
testcase_77 | AC | 32 ms
27,448 KB |
testcase_78 | AC | 32 ms
27,448 KB |
testcase_79 | AC | 33 ms
27,448 KB |
testcase_80 | AC | 33 ms
27,448 KB |
testcase_81 | AC | 32 ms
27,448 KB |
testcase_82 | AC | 32 ms
27,448 KB |
testcase_83 | AC | 31 ms
27,448 KB |
testcase_84 | AC | 34 ms
27,448 KB |
testcase_85 | AC | 34 ms
27,448 KB |
testcase_86 | AC | 31 ms
27,448 KB |
testcase_87 | AC | 32 ms
27,448 KB |
testcase_88 | AC | 32 ms
27,448 KB |
testcase_89 | AC | 33 ms
27,448 KB |
testcase_90 | AC | 31 ms
27,448 KB |
testcase_91 | AC | 32 ms
27,448 KB |
testcase_92 | AC | 31 ms
27,448 KB |
testcase_93 | AC | 32 ms
27,448 KB |
testcase_94 | AC | 33 ms
27,448 KB |
testcase_95 | AC | 31 ms
27,448 KB |
testcase_96 | AC | 31 ms
27,448 KB |
testcase_97 | AC | 46 ms
29,472 KB |
testcase_98 | AC | 151 ms
31,540 KB |
testcase_99 | AC | 123 ms
31,540 KB |
testcase_100 | AC | 122 ms
31,540 KB |
testcase_101 | AC | 100 ms
31,540 KB |
testcase_102 | AC | 103 ms
31,540 KB |
testcase_103 | AC | 149 ms
31,540 KB |
testcase_104 | AC | 150 ms
31,540 KB |
testcase_105 | AC | 149 ms
31,540 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.Collections.Generic; using System.Linq; using System.IO; using System.Globalization; using System.Diagnostics; using static System.Console; using Pair = System.Collections.Generic.KeyValuePair<int, int>; class Program { static void Main() { SetOut(new StreamWriter(OpenStandardOutput()) { AutoFlush = false }); new Program().Solve(); Out.Flush(); } Scanner cin = new Scanner(); Random rnd = new Random(); Stopwatch sw = new Stopwatch(); readonly int[] dd = { 0, 1, 0, -1, 0 }; readonly int mod = 1000000007; readonly string alfa = "abcdefghijklmnopqrstuvwxyz"; int Z = 1000000001; void Solve() { long N = cin.Nextlong; long ans = 0; long S = N / Z; for (int i = 1; i <= 99999; i++) { var d = ans; var v = i.ToString(); var s = v; var t = v; v = new string(v.Reverse().ToArray()); s += v; t += v.Substring(1); if (long.Parse(s) <= S) ans++; if (long.Parse(t) <= S) ans++; //WriteLine($"{i} {v} {s} {t}"); if (ans == d) break; } WriteLine(ans); } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string[] Scan { get { return ReadLine().Split(); } } public int[] Scanint { get { return Array.ConvertAll(Scan, int.Parse); } } public long[] Scanlong { get { return Array.ConvertAll(Scan, long.Parse); } } public double[] Scandouble { get { return Array.ConvertAll(Scan, double.Parse); } } public string Next { get { if (i < s.Length) return s[i++]; string st = ReadLine(); while (st == "") st = ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); i = 0; return Next; } } public int Nextint { get { return int.Parse(Next); } } public long Nextlong { get { return long.Parse(Next); } } public double Nextdouble { get { return double.Parse(Next); } } }