結果

問題 No.179 塗り分け
ユーザー threepipes_sthreepipes_s
提出日時 2015-04-06 00:42:31
言語 Java21
(openjdk 21)
結果
WA  
実行時間 -
コード長 4,445 bytes
コンパイル時間 2,434 ms
コンパイル使用メモリ 79,712 KB
実行使用メモリ 60,604 KB
最終ジャッジ日時 2024-04-10 11:35:00
合計ジャッジ時間 10,784 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge2
このコードへのチャレンジ
（要ログイン）

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 52 ms
50,344 KB
testcase_01 AC 51 ms
50,460 KB
testcase_02 AC 51 ms
49,924 KB
testcase_03 AC 51 ms
50,120 KB
testcase_04 AC 50 ms
50,004 KB
testcase_05 AC 105 ms
55,140 KB
testcase_06 AC 50 ms
50,368 KB
testcase_07 WA -
testcase_08 AC 176 ms
57,728 KB
testcase_09 WA -
testcase_10 AC 51 ms
50,048 KB
testcase_11 AC 50 ms
50,052 KB
testcase_12 AC 450 ms
58,704 KB
testcase_13 AC 50 ms
50,364 KB
testcase_14 AC 51 ms
50,336 KB
testcase_15 AC 51 ms
50,192 KB
testcase_16 AC 50 ms
50,292 KB
testcase_17 AC 50 ms
50,384 KB
testcase_18 AC 63 ms
50,428 KB
testcase_19 AC 58 ms
50,456 KB
testcase_20 AC 452 ms
58,076 KB
testcase_21 AC 335 ms
58,852 KB
testcase_22 AC 272 ms
59,512 KB
testcase_23 AC 53 ms
50,296 KB
testcase_24 AC 191 ms
58,404 KB
testcase_25 AC 55 ms
50,440 KB
testcase_26 WA -
testcase_27 AC 294 ms
59,840 KB
testcase_28 WA -
testcase_29 AC 271 ms
58,496 KB
testcase_30 WA -
testcase_31 AC 214 ms
58,348 KB
testcase_32 AC 127 ms
56,744 KB
testcase_33 AC 563 ms
58,640 KB
testcase_34 WA -
testcase_35 AC 476 ms
58,788 KB
testcase_36 AC 49 ms
50,496 KB
testcase_37 AC 49 ms
50,248 KB
testcase_38 AC 51 ms
50,408 KB
testcase_39 AC 49 ms
50,060 KB
testcase_40 AC 50 ms
50,404 KB
testcase_41 AC 50 ms
50,044 KB
testcase_42 AC 49 ms
50,392 KB
testcase_43 AC 67 ms
51,460 KB
testcase_44 AC 112 ms
55,980 KB
testcase_45 AC 52 ms
50,048 KB
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ソースコード

diff # 

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Comparator;
import java.util.HashSet;
import java.util.TreeSet;

public class Main {
	public static void main(String[] args) throws NumberFormatException,
	IOException {
		ContestScanner in = new ContestScanner();
		int h = in.nextInt();
		int w = in.nextInt();
		char[][] s = new char[h][w];
		for(int i=0; i<h; i++){
			s[i] = in.nextToken().toCharArray();
		}
		for(int i=0; i<h; i++){
			for(int j=0; j<w; j++){
				int[][] copy = new int[h][w];
				for(int k=0; k<h; k++){
					for(int l=0; l<w; l++){
						copy[k][l] = s[k][l]=='#'?1:0;
					}
				}
				if(i==0 && j==0) continue;
				for(int k=0; k<h-i; k++){
					for(int l=0; l<w-j; l++){
						if(s[k][l]=='.') continue;
						if(k+i >= h || j+l >= w || s[k+i][l+j]=='.' || copy[k][l] != 1) continue;
						copy[k][l] = 3;
						copy[k+i][l+j] = 2;
					}
				}
				boolean isok = true;
				notok:for(int k=0; k<h; k++){
					for(int l=0; l<w; l++){
						if(copy[k][l] == 2){
							if(k-i < 0 || l-j < 0 || copy[k-i][l-j] != 3){
								isok = false;
								break notok;
							}
						}else if(copy[k][l] == 3){
							if(k+i >= h || l+j >= w || copy[k+i][l+j] != 2){
								isok = false;
								break notok;
							}
						}else if(copy[k][l] == 1){
							isok = false;
							break notok;
						}
					}
				}
				if(isok){
					System.out.println("YES");
					return;
				}
			}
		}
		for(int i=0; i<h; i++){
			for(int j=0; j<w; j++){
				int[][] copy = new int[h][w];
				for(int k=0; k<h; k++){
					for(int l=0; l<w; l++){
						copy[k][l] = s[k][l]=='#'?1:0;
					}
				}
				if(i==0 && j==0) continue;
				for(int k=0; k<h; k++){
					for(int l=0; l<w; l++){
						if(s[k][l]=='.') continue;
						if(k-i < 0 || l-j < 0 || s[k-i][l-j]=='.' || copy[k][l] != 1) continue;
						copy[k][l] = 2;
						copy[k-i][l-j] = 3;
					}
				}
				boolean isok = true;
				notok:for(int k=0; k<h; k++){
					for(int l=0; l<w; l++){
						if(copy[k][l] == 2){
							if(k-i < 0 || l-j < 0 || copy[k-i][l-j] != 3){
								isok = false;
								break notok;
							}
						}else if(copy[k][l] == 3){
							if(k+i >= h || l+j >= w || copy[k+i][l+j] != 2){
								isok = false;
								break notok;
							}
						}else if(copy[k][l] == 1){
							isok = false;
							break notok;
						}
					}
				}
				if(isok){
					System.out.println("YES");
					return;
				}
			}
		}
		System.out.println("NO");
		return;
	}
}

class Node{
	int id;
	HashSet<Node> edge = new HashSet<Node>();

	public Node(int id) {
		this.id = id;
	}

	public void createEdge(Node node) {
		edge.add(node);
	}
}
class MyComp implements Comparator<int[]> {
	final int idx;
	public MyComp(int idx){
		this.idx = idx;
	}
	public int compare(int[] a, int[] b) {
		return a[idx] - b[idx];
	}
}



class Reverse implements Comparator<Integer> {
	public int compare(Integer arg0, Integer arg1) {
		return arg1 - arg0;
	}
}


class ContestWriter {
	private PrintWriter out;

	public ContestWriter(String filename) throws IOException {
		out = new PrintWriter(new BufferedWriter(new FileWriter(filename)));
	}

	public ContestWriter() throws IOException {
		out = new PrintWriter(System.out);
	}

	public void println(String str) {
		out.println(str);
	}

	public void print(String str) {
		out.print(str);
	}

	public void close() {
		out.close();
	}
}

class ContestScanner {
	private BufferedReader reader;
	private String[] line;
	private int idx;

	public ContestScanner() throws FileNotFoundException {
		reader = new BufferedReader(new InputStreamReader(System.in));
	}

	public ContestScanner(String filename) throws FileNotFoundException {
		reader = new BufferedReader(new InputStreamReader(new FileInputStream(
				filename)));
	}

	public String nextToken() throws IOException {
		if (line == null || line.length <= idx) {
			line = reader.readLine().trim().split(" ");
			idx = 0;
		}
		return line[idx++];
	}

	public long nextLong() throws IOException, NumberFormatException {
		return Long.parseLong(nextToken());
	}

	public int nextInt() throws NumberFormatException, IOException {
		return (int) nextLong();
	}

	public double nextDouble() throws NumberFormatException, IOException {
		return Double.parseDouble(nextToken());
	}
}
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