結果
問題 | No.202 1円玉投げ |
ユーザー | 14番 |
提出日時 | 2016-05-03 13:54:13 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 3,030 ms / 5,000 ms |
コード長 | 2,816 bytes |
コンパイル時間 | 2,374 ms |
コンパイル使用メモリ | 113,904 KB |
実行使用メモリ | 441,240 KB |
最終ジャッジ日時 | 2024-12-22 10:16:12 |
合計ジャッジ時間 | 61,718 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 38 |
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.Text;using System.Linq;class Program{public void Proc(){Reader.IsDebug = false;int coinCount = int.Parse(Reader.ReadLine());List<Ichien> coinList = new List<Ichien>();Ichien[,] map = new Ichien[20001, 20001];for(int i=0; i<coinCount; i++) {Ichien newCoin = new Ichien(Reader.GetInt());bool isKasanari = false;int xMin = (int)Math.Max(newCoin.X - 20, 0);int xMax = (int)Math.Min(newCoin.X + 20, 20000);int yMin = (int)Math.Max(newCoin.Y - 20, 0);int yMax = (int)Math.Min(newCoin.Y + 20, 20000);for(int j=xMin; j<=xMax; j++) {for(int k=yMin; k<=yMax; k++) {if(map[j,k] != null && map[j,k].IsKasanaru(newCoin)) {isKasanari = true;}}}if(!isKasanari) {coinList.Add(newCoin);map[newCoin.X, newCoin.Y] = newCoin;}}Console.WriteLine(coinList.Count);}public class Ichien {public long X;public long Y;public int R = 10;public Ichien(int[] pos) {this.X = pos[0];this.Y = pos[1];}public bool IsKasanaru(Ichien target) {long range = ((this.X - target.X) * (this.X - target.X)) + ((this.Y - target.Y) * (this.Y - target.Y));return (this.R + target.R) * (this.R + target.R) > range;}}public class Reader{public static bool IsDebug = true;private static String PlainInput = @"30 015 030 0";private static System.IO.StringReader Sr = null;public static string ReadLine(){if (IsDebug){if (Sr == null){Sr = new System.IO.StringReader(PlainInput.Trim());}return Sr.ReadLine();}else{return Console.ReadLine();}}public static int[] GetInt(char delimiter = ' ', bool trim = false){string inptStr = ReadLine();if (trim){inptStr = inptStr.Trim();}string[] inpt = inptStr.Split(delimiter);int[] ret = new int[inpt.Length];for (int i = 0; i < inpt.Length; i++){ret[i] = int.Parse(inpt[i]);}return ret;}}static void Main(){Program prg = new Program();prg.Proc();}}