結果

問題 No.179 塗り分け
ユーザー femtofemto
提出日時 2015-04-11 06:37:17
言語 C#(csc)
(csc 3.9.0)
結果
WA  
実行時間 -
コード長 5,598 bytes
コンパイル時間 2,243 ms
コンパイル使用メモリ 115,660 KB
実行使用メモリ 52,460 KB
最終ジャッジ日時 2024-04-10 12:10:04
合計ジャッジ時間 5,664 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
このコードへのチャレンジ
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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 25 ms
24,964 KB
testcase_01 AC 25 ms
25,180 KB
testcase_02 AC 24 ms
25,060 KB
testcase_03 WA -
testcase_04 AC 24 ms
25,056 KB
testcase_05 AC 25 ms
24,800 KB
testcase_06 AC 29 ms
25,184 KB
testcase_07 AC 24 ms
25,312 KB
testcase_08 AC 90 ms
46,700 KB
testcase_09 AC 92 ms
46,572 KB
testcase_10 AC 153 ms
46,696 KB
testcase_11 AC 138 ms
52,460 KB
testcase_12 AC 138 ms
48,244 KB
testcase_13 AC 26 ms
24,932 KB
testcase_14 WA -
testcase_15 AC 26 ms
22,836 KB
testcase_16 AC 27 ms
24,964 KB
testcase_17 AC 26 ms
25,136 KB
testcase_18 AC 126 ms
48,736 KB
testcase_19 AC 114 ms
47,244 KB
testcase_20 AC 26 ms
24,892 KB
testcase_21 AC 25 ms
24,800 KB
testcase_22 AC 98 ms
46,440 KB
testcase_23 AC 128 ms
46,692 KB
testcase_24 AC 106 ms
48,484 KB
testcase_25 AC 102 ms
48,480 KB
testcase_26 AC 129 ms
48,740 KB
testcase_27 AC 156 ms
46,584 KB
testcase_28 AC 190 ms
46,824 KB
testcase_29 AC 181 ms
46,568 KB
testcase_30 AC 182 ms
46,576 KB
testcase_31 WA -
testcase_32 AC 165 ms
44,536 KB
testcase_33 WA -
testcase_34 AC 210 ms
46,572 KB
testcase_35 AC 203 ms
48,620 KB
testcase_36 AC 28 ms
27,276 KB
testcase_37 AC 27 ms
27,016 KB
testcase_38 AC 25 ms
25,096 KB
testcase_39 AC 25 ms
25,136 KB
testcase_40 AC 26 ms
26,836 KB
testcase_41 AC 25 ms
25,184 KB
testcase_42 AC 25 ms
25,056 KB
testcase_43 AC 27 ms
26,968 KB
testcase_44 AC 41 ms
24,968 KB
testcase_45 AC 25 ms
25,056 KB
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 # 

using System;
using System.Diagnostics;
using System.Collections.Generic;
using System.Linq;
using Enu = System.Linq.Enumerable;

class Solution {
    int H, W;
    int[,] board;
    List<point> plist;
    void calc() {
        rio(out H, out W);
        board = new int[H, W];
        plist = new List<point>();
        for (int i = 0; i < H; i++) {
            var s = Console.ReadLine();
            for (int j = 0; j < W; j++) {
                if (s[j] == '#') {
                    board[i, j] = 1;
                    plist.Add(new point(j, i));
                }
                else
                    board[i, j] = 0;
            }
        }

        if (plist.Count % 2 == 1 || plist.Count == 0) {
            Console.WriteLine("NO");
            return;
        }

        bool ans = false;
        for (int dy = 0; dy < H; dy++) {
            for (int dx = 0; dx < W; dx++) {
                if (dx == 0 && dy == 0) continue;
                int[,] b = new int[H, W];
                Array.Copy(board, b, H * W);
                int count = 0;
                for (int y = 0; y < H; y++) {
                    for (int x = 0; x < W; x++) {
                        if (b[y, x] == 0) continue;
                        if (check(x, y, dx, dy)) {
                            b[y, x] = 0;
                            b[y + dy, x + dx] = 0;
                            count++;
                        }
                    }
                }
                ans = ans || count == plist.Count / 2;

                Array.Copy(board, b, H * W);
                count = 0;
                for (int y = H - 1; y >= 0; y--) {
                    for (int x = W - 1; x >= 0; x--) {
                        if (b[y, x] == 0) continue;
                        if (check(x, y, -dx, dy)) {
                            b[y, x] = 0;
                            b[y + dy, x - dx] = 0;
                            count++;
                        }
                    }
                }
                ans = ans || count == plist.Count / 2;
            }
        }

        Console.WriteLine(ans ? "YES" : "NO");
    }

    bool check(int x, int y, int dx, int dy) {
        return 0 <= x + dx && x + dx < W && 0 <= y + dy && y + dy < H && board[y + dy, x + dx] == 1;
    }

    static void Main(string[] args) {
        new Solution().calc();
    }

    #region
    static int ri() { return int.Parse(Console.ReadLine()); }
    static int[] ria(int n) {
        if (n <= 0) { Console.ReadLine(); return new int[0]; }
        else return Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToArray();
    }
    static void rio(out int p1) { p1 = ri(); }
    static void rio(out int p1, out int p2) { var r = ria(2); p1 = r[0]; p2 = r[1]; }
    static void rio(out int p1, out int p2, out int p3) { var r = ria(3); p1 = r[0]; p2 = r[1]; p3 = r[2]; }
    static void rio(out int p1, out int p2, out int p3, out int p4) { var r = ria(4); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; }
    static void rio(out int p1, out int p2, out int p3, out int p4, out int p5) { var r = ria(5); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; p5 = r[4]; }
    static long rl() { return long.Parse(Console.ReadLine()); }
    static long[] rla(int n) {
        if (n <= 0) { Console.ReadLine(); return new long[0]; }
        else return Console.ReadLine().Trim().Split(' ').Select(long.Parse).ToArray();
    }
    static void rlo(out long p1) { p1 = rl(); }
    static void rlo(out long p1, out long p2) { var r = rla(2); p1 = r[0]; p2 = r[1]; }
    static void rlo(out long p1, out long p2, out long p3) { var r = rla(3); p1 = r[0]; p2 = r[1]; p3 = r[2]; }
    static void rlo(out long p1, out long p2, out long p3, out long p4) { var r = rla(4); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; }
    static void rlo(out long p1, out long p2, out long p3, out long p4, out long p5) { var r = rla(5); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; p5 = r[4]; }
    static double rd() { return double.Parse(Console.ReadLine()); }
    static double[] rda(int n) {
        if (n <= 0) { Console.ReadLine(); return new double[0]; }
        else return Console.ReadLine().Trim().Split(' ').Select(double.Parse).ToArray();
    }
    static void rdo(out double p1) { p1 = rd(); }
    static void rdo(out double p1, out double p2) { var r = rda(2); p1 = r[0]; p2 = r[1]; }
    static void rdo(out double p1, out double p2, out double p3) { var r = rda(3); p1 = r[0]; p2 = r[1]; p3 = r[2]; }
    static void rdo(out double p1, out double p2, out double p3, out double p4) { var r = rda(4); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; }
    static void rdo(out double p1, out double p2, out double p3, out double p4, out double p5) { var r = rda(5); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; p5 = r[4]; }
    static void swap<T>(ref T x, ref T y) { T temp = x; x = y; y = temp; }
    static void wa1<T>(T[] a) { Debug.WriteLine(string.Join(" ", a)); }
    static void wa2<T>(T[][] a) {
        foreach (var row in a) {
            Debug.WriteLine(String.Join(" ", row));
        }
    }
    [DebuggerDisplay("{x} , {y}")]
    class point {
        public int x, y;
        public point(int x, int y) {
            this.x = x; this.y = y;
        }
    }
    #endregion
}

static class Extention {
    public static T[][] ToJagArray<T>(this T[,] a) {
        int n = a.GetLength(0), m = a.GetLength(1);
        var ret = new T[n][];
        for (int i = 0; i < n; i++) {
            ret[i] = new T[m];
            for (int j = 0; j < m; j++) {
                ret[i][j] = a[i, j];
            }
        }
        return ret;
    }
}
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