結果
問題 | No.594 壊れた宝物発見機 |
ユーザー |
![]() |
提出日時 | 2017-11-10 23:52:48 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 140 ms / 2,000 ms |
コード長 | 2,772 bytes |
コンパイル時間 | 917 ms |
コンパイル使用メモリ | 115,860 KB |
実行使用メモリ | 44,024 KB |
平均クエリ数 | 50.70 |
最終ジャッジ日時 | 2024-07-16 14:38:15 |
合計ジャッジ時間 | 4,930 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
other | AC * 20 |
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(){int[] ans = new int[3];for (int i = 0; i < ans.Length; i++) {ans[i] = GetNum(-100, 100, i + 1);}Console.WriteLine("! " + string.Join(" ", ans));}private Dictionary<int, Dictionary<int, long>> dic = new Dictionary<int, Dictionary<int, long>>();private int GetNum(int min, int max, int idx) {int idx1 = min + (max - min) / 3;int idx2 = min + 2 * (max - min) / 3;long[] nums = new long[4];nums[0] = GetQuery(min, idx);nums[1] = GetQuery(idx1, idx);nums[2] = GetQuery(idx2, idx);nums[3] = GetQuery(max, idx);long minVal = nums.Min();if(nums[0] == minVal) {if(idx1-min<=1) {return min;}return GetNum(min, idx1, idx);}if(nums[1] == minVal) {if(idx1-min<=1&&idx2-idx1<=1) {return idx1;}return GetNum(min, idx2, idx);}if(nums[2] == minVal) {if(idx2-idx1<=1&&max-idx2<=1) {return idx2;}return GetNum(idx1, max, idx);}if(max-idx2<=1) {return max;}return GetNum(idx2, max, idx);}private long GetQuery(int num , int idx) {if(!dic.ContainsKey(num)) {dic.Add(num, new Dictionary<int, long>());}if(dic[num].ContainsKey(idx)) {return dic[num][idx];}String[] command = new string[4].Select(a => "0").ToArray();command[0] = "?";command[idx] = num.ToString();Console.WriteLine(string.Join(" ", command));long ans = long.Parse(Reader.ReadLine());if(ans < 0) {throw new Exception("valid inpt :" + string.Join(" ", command));}dic[num][idx] = ans;return ans;}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 = @"";}public static void Main(string[] args){#if DEBUGReader.IsDebug = true;#endifProgram prg = new Program();prg.Proc();}}