結果
問題 | No.648 お や す み |
ユーザー | バカらっく |
提出日時 | 2018-02-09 23:03:14 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,810 bytes |
コンパイル時間 | 1,175 ms |
コンパイル使用メモリ | 105,600 KB |
実行使用メモリ | 17,664 KB |
最終ジャッジ日時 | 2024-10-08 17:52:56 |
合計ジャッジ時間 | 5,570 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 24 ms
17,408 KB |
testcase_01 | AC | 25 ms
17,408 KB |
testcase_02 | AC | 25 ms
17,408 KB |
testcase_03 | AC | 25 ms
17,408 KB |
testcase_04 | AC | 25 ms
17,408 KB |
testcase_05 | AC | 24 ms
17,280 KB |
testcase_06 | AC | 25 ms
17,280 KB |
testcase_07 | AC | 25 ms
17,664 KB |
testcase_08 | AC | 25 ms
17,408 KB |
testcase_09 | AC | 25 ms
17,408 KB |
testcase_10 | AC | 25 ms
17,408 KB |
testcase_11 | AC | 25 ms
17,408 KB |
testcase_12 | AC | 25 ms
17,536 KB |
testcase_13 | AC | 26 ms
17,664 KB |
testcase_14 | AC | 25 ms
17,408 KB |
testcase_15 | AC | 25 ms
17,408 KB |
testcase_16 | AC | 25 ms
17,536 KB |
testcase_17 | AC | 26 ms
17,408 KB |
testcase_18 | AC | 25 ms
17,536 KB |
testcase_19 | AC | 25 ms
17,408 KB |
testcase_20 | AC | 25 ms
17,280 KB |
testcase_21 | AC | 25 ms
17,408 KB |
testcase_22 | AC | 26 ms
17,408 KB |
testcase_23 | AC | 25 ms
17,280 KB |
testcase_24 | AC | 25 ms
17,536 KB |
testcase_25 | AC | 25 ms
17,536 KB |
testcase_26 | AC | 26 ms
17,408 KB |
testcase_27 | AC | 25 ms
17,536 KB |
testcase_28 | AC | 25 ms
17,408 KB |
testcase_29 | AC | 24 ms
17,408 KB |
testcase_30 | AC | 24 ms
17,536 KB |
testcase_31 | AC | 24 ms
17,536 KB |
testcase_32 | AC | 25 ms
17,664 KB |
testcase_33 | AC | 25 ms
17,280 KB |
testcase_34 | AC | 25 ms
17,408 KB |
testcase_35 | AC | 24 ms
17,408 KB |
testcase_36 | AC | 25 ms
17,536 KB |
testcase_37 | AC | 25 ms
17,408 KB |
testcase_38 | AC | 25 ms
17,664 KB |
testcase_39 | AC | 25 ms
17,408 KB |
testcase_40 | AC | 25 ms
17,280 KB |
testcase_41 | AC | 25 ms
17,152 KB |
testcase_42 | AC | 24 ms
17,408 KB |
testcase_43 | AC | 24 ms
17,408 KB |
testcase_44 | AC | 25 ms
17,536 KB |
testcase_45 | AC | 24 ms
17,280 KB |
testcase_46 | AC | 25 ms
17,536 KB |
testcase_47 | AC | 25 ms
17,408 KB |
testcase_48 | AC | 24 ms
17,536 KB |
testcase_49 | AC | 24 ms
17,408 KB |
testcase_50 | WA | - |
testcase_51 | WA | - |
testcase_52 | WA | - |
testcase_53 | WA | - |
testcase_54 | WA | - |
testcase_55 | WA | - |
testcase_56 | WA | - |
testcase_57 | WA | - |
testcase_58 | WA | - |
testcase_59 | WA | - |
testcase_60 | AC | 25 ms
17,664 KB |
testcase_61 | AC | 25 ms
17,408 KB |
testcase_62 | AC | 24 ms
17,408 KB |
testcase_63 | AC | 25 ms
17,280 KB |
testcase_64 | AC | 24 ms
17,408 KB |
testcase_65 | AC | 24 ms
17,536 KB |
testcase_66 | AC | 24 ms
17,408 KB |
testcase_67 | AC | 25 ms
17,408 KB |
testcase_68 | AC | 24 ms
17,280 KB |
testcase_69 | AC | 24 ms
17,536 KB |
testcase_70 | AC | 25 ms
17,280 KB |
testcase_71 | AC | 25 ms
17,280 KB |
testcase_72 | AC | 25 ms
17,280 KB |
testcase_73 | AC | 25 ms
17,408 KB |
testcase_74 | AC | 25 ms
17,536 KB |
testcase_75 | AC | 25 ms
17,280 KB |
testcase_76 | AC | 25 ms
17,536 KB |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | WA | - |
testcase_81 | WA | - |
testcase_82 | AC | 25 ms
17,408 KB |
testcase_83 | AC | 25 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; using System.IO; using System.Linq; using System.Collections.Generic; using System.Text; public class Program { public void Proc() { long inpt = long.Parse(Reader.ReadLine()); this.Sheep = inpt; Nullable<long> ans = GetAns(1, inpt); if(ans == null) { Console.WriteLine("NO"); return; } Console.WriteLine("YES"); Console.WriteLine(ans.Value); } private long Sheep; private Nullable<long> GetAns(long min, long max) { if(max-min<=1) { if(GetNum(max)==this.Sheep) { return max; } if(GetNum(min)==this.Sheep) { return min; } return null; } long mid = (max + min) / 2; long midNum = GetNum(mid); if(midNum==Sheep) { return mid; } if(midNum>Sheep) { return GetAns(min, mid); } else { return GetAns(mid, max); } } private long GetNum(long n) { return n * (n + 1) / 2; } public class Reader { private static StringReader sr; public static bool IsDebug = false; public static string ReadLine() { if (IsDebug) { if (sr == null) { sr = new StringReader(InputText.Trim()); } return sr.ReadLine(); } else { return Console.ReadLine(); } } private static string InputText = @" 3 "; } public static void Main(string[] args) { #if DEBUG Reader.IsDebug = true; #endif Program prg = new Program(); prg.Proc(); } }