結果

問題 No.307 最近色塗る問題多くない?
ユーザー くれちーくれちー
提出日時 2017-08-18 00:59:37
言語 C#(csc)
(csc 3.9.0)
結果
WA  
(最新)
AC  
(最初)
実行時間 -
コード長 3,453 bytes
コンパイル時間 3,800 ms
コンパイル使用メモリ 116,960 KB
実行使用メモリ 45,268 KB
最終ジャッジ日時 2024-11-21 22:24:27
合計ジャッジ時間 8,788 ms
ジャッジサーバーID
(参考情報)
judge5 / judge3
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
other AC * 35 WA * 1
権限があれば一括ダウンロードができます
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

diff #
プレゼンテーションモードにする

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Numerics;
using System.Text;
using static System.Console;
using static System.Convert;
using static System.Linq.Enumerable;
using static System.Math;
using static Extentions;
class IO
{
int idx;
string[] input = In.ReadToEnd().Split(new[] { " ", "\n", "\r" },
StringSplitOptions.RemoveEmptyEntries);
T Get<T>(Func<string, T> parser) => parser(input[idx++]);
public string S => Get(s => s);
public char C => Get(char.Parse);
public int I => Get(int.Parse);
public long L => Get(long.Parse);
public double F => Get(double.Parse);
public decimal D => Get(decimal.Parse);
public BigInteger B => Get(BigInteger.Parse);
T[] Gets<T>(int n, Func<string, T> parser)
=> input.Skip((idx += n) - n).Take(n).Select(parser).ToArray();
public string[] Ss(int n) => Gets(n, s => s);
public char[] Cs(int n) => Gets(n, char.Parse);
public int[] Is(int n) => Gets(n, int.Parse);
public long[] Ls(int n) => Gets(n, long.Parse);
public double[] Fs(int n) => Gets(n, double.Parse);
public decimal[] Ds(int n) => Gets(n, decimal.Parse);
public BigInteger[] Bs(int n) => Gets(n, BigInteger.Parse);
public void Write<T>(params T[] xs) => WriteLine(string.Join(" ", xs));
public void Write(params object[] xs) => WriteLine(string.Join(" ", xs));
}
#region Library
static partial class Extentions
{
}
#endregion
static class Program
{
public static void Main()
{
var sw = new StreamWriter(OpenStandardOutput()) { NewLine = "\n" };
#if DEBUG
sw.AutoFlush = true;
#else
sw.AutoFlush = false;
#endif
SetOut(sw);
Solve(new IO());
Out.Flush();
}
static void Solve(IO io)
{
var h = io.I;
var w = io.I;
var a = new bool[h * w];
for (var i = 0; i < h * w; i++) a[i] = ToBoolean(io.I);
var d = new[] { -w, 1, w, -1 };
var queue = new Queue<int>();
var colored = a.Count(t => t);
var q = io.I;
var p = new int[q];
var x = new bool[q];
for (var i = 0; i < q; i++)
{
p[i] = (io.I - 1) * w + (io.I - 1);
x[i] = ToBoolean(io.I);
}
for (var i = 0; i < q; i++)
{
if (colored == 0 || colored == h * w)
{
a = Repeat(x[q - 1], h * w).ToArray();
break;
}
if (a[p[i]] == x[i]) continue;
a[p[i]] = x[i];
colored += x[i] ? 1 : -1;
queue.Enqueue(p[i]);
while (queue.Any())
{
var p2 = queue.Dequeue();
for (var j = 0; j < 4; j++)
{
if (p2 % w == w - 1 && d[j] == 1) continue;
if (p2 % w == 0 && d[j] == -1) continue;
var p3 = p2 + d[j];
if (p3 < 0 || h * w <= p3) continue;
if (a[p3] == !x[i])
{
a[p3] = x[i];
colored += x[i] ? 1 : -1;
queue.Enqueue(p3);
}
}
}
}
for (var i = 0; i < h * w; i++)
{
Write(a[i] ? 1 : 0);
Write(" ");
if (i % w == w - 1) WriteLine();
}
}
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0