結果
問題 | No.307 最近色塗る問題多くない? |
ユーザー | 14番 |
提出日時 | 2016-05-17 00:23:51 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 6,699 bytes |
コンパイル時間 | 1,168 ms |
コンパイル使用メモリ | 116,424 KB |
実行使用メモリ | 48,552 KB |
最終ジャッジ日時 | 2024-10-06 04:59:58 |
合計ジャッジ時間 | 17,272 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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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 | 35 ms
27,776 KB |
testcase_01 | AC | 33 ms
25,612 KB |
testcase_02 | AC | 32 ms
25,608 KB |
testcase_03 | AC | 32 ms
27,516 KB |
testcase_04 | AC | 42 ms
25,732 KB |
testcase_05 | AC | 34 ms
27,904 KB |
testcase_06 | AC | 34 ms
25,736 KB |
testcase_07 | WA | - |
testcase_08 | TLE | - |
testcase_09 | WA | - |
testcase_10 | AC | 189 ms
46,884 KB |
testcase_11 | AC | 1,040 ms
48,552 KB |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | AC | 70 ms
27,740 KB |
testcase_15 | AC | 117 ms
32,484 KB |
testcase_16 | AC | 123 ms
28,436 KB |
testcase_17 | AC | 2,592 ms
48,088 KB |
testcase_18 | TLE | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
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[] inpt = Reader.ReadLine().Split(' ').Select(a=>int.Parse(a)).ToArray(); int height = inpt[0]; int width = inpt[1]; this.map = new MapState[height, width]; for(int i=0; i<height; i++) { inpt = Reader.ReadLine().Split(' ').Select(a=>int.Parse(a)).ToArray(); for(int j=0; j<width; j++) { this.map[i,j] = new MapState(i, j, inpt[j]); } } // グループ分ける this.Grouping(); int queryCount = int.Parse(Reader.ReadLine()); for(int i=0; i<queryCount; i++) { inpt = Reader.ReadLine().Split(' ').Select(a=>int.Parse(a)).ToArray(); this.Proc(inpt[0]-1, inpt[1]-1, inpt[2]); } if(Group.Count == 1) { for(int i=0; i<height; i++) { StringBuilder lin = new StringBuilder(); for(int j=0; j<width; j++) { lin.Append(" " + map[0,0].Color); } Console.WriteLine(lin.ToString().Substring(1)); } } else { for(int i=0; i<height; i++) { StringBuilder lin = new StringBuilder(); for(int j=0; j<width; j++) { lin.Append(" " + map[i,j].Color); } Console.WriteLine(lin.ToString().Substring(1)); } } } private void Proc(int r, int c, int newC) { if(map[r,c].Color == newC) { return; } if(this.Group.Count == 1) { map[0,0].Color = newC; return; } if(this.Group.Count == 2) { int last = this.Group.Keys.Last(); int first = this.Group.Keys.First(); this.Group[last].ForEach(a=>a.Group = first); this.Group[first].AddRange(this.Group[last]); this.Group.Remove(last); map[0,0].Col = newC; return; } Queue<TaskItem> task = new Queue<TaskItem>(); this.Group[map[r,c].Group].ForEach((a)=>{ a.Color = newC; task.Enqueue(new TaskItem(a.Row, a.Col, newC)); }); while (task.Count > 0) { TaskItem t = task.Dequeue(); int groupIndex = map[t.Row,t.Col].Group; List<Pos> rin = this.GetRinsetsu(t.Row,t.Col); rin.ForEach((a)=>{ if(map[a.Row, a.Col].Group != groupIndex) { int margeIndex = map[a.Row, a.Col].Group; this.Group[margeIndex].ForEach(b=>b.Group = groupIndex); this.Group[groupIndex].AddRange(this.Group[margeIndex]); this.Group.Remove(margeIndex); } }); } } private void Grouping() { Dictionary<int, List<MapState>> grp = new Dictionary<int, List<MapState>>(); while (map.GetLength(0) * map.GetLength(1) > grp.Sum(a=>a.Value.Count())) { Queue<TaskItem> task = new Queue<TaskItem>(); Pos target = new Pos(0,0); bool isFind = false; for(int i=0; i<map.GetLength(0); i++) { for(int j=0; j<map.GetLength(1); j++) { if(map[i,j].Group < 0) { target = new Pos(i,j); isFind = true; break; } } if(isFind) { break; } } task.Enqueue(new TaskItem(target.Row, target.Col ,map[target.Row, target.Col].Color)); int groupInde = grp.Count; map[target.Row,target.Col].Group = groupInde; grp.Add(groupInde, new List<MapState>()); grp[groupInde].Add(map[target.Row,target.Col]); while (task.Count > 0) { TaskItem t = task.Dequeue(); List<Pos> nextPosList = this.GetRinsetsu(t.Row,t.Col); nextPosList.ForEach((a)=>{ if(map[a.Row, a.Col].Color == t.NewColor && map[a.Row, a.Col].Group < 0) { map[a.Row, a.Col].Group = groupInde; task.Enqueue(new TaskItem(a.Row, a.Col, map[a.Row, a.Col].Color)); grp[groupInde].Add(map[a.Row, a.Col]); } }); } } this.Group = grp; } private Dictionary<int, List<MapState>> Group = new Dictionary<int, List<MapState>>(); private List<Pos> GetRinsetsu(int r, int c) { List<Pos> ret = new List<Pos>(); if(r > 0) { ret.Add(new Pos(r-1, c)); } if(r < this.map.GetLength(0) - 1) { ret.Add(new Pos(r+1, c)); } if(c > 0) { ret.Add(new Pos(r,c-1)); } if(c < this.map.GetLength(1)-1) { ret.Add(new Pos(r, c+1)); } return ret; } public struct Pos { public int Row; public int Col; public Pos(int r, int c) { this.Row = r; this.Col = c; } } private MapState[,] map; public class TaskItem { public int Col; public int Row; public int NewColor; public TaskItem(int r, int c, int newColor) { this.Row = r; this.Col = c; this.NewColor = newColor; } } public class MapState { public int Col; public int Row; public int Color; public int Group = -1; public MapState(int r, int c, int color) { this.Row = r; this.Col = c; this.Color = color; } } public class Reader { public static bool IsDebug = true; private static String PlainInput = @" 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 2 2 1 3 3 1 "; 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(); } } } static void Main() { Program prg = new Program(); prg.Proc(); } }