結果
問題 | No.179 塗り分け |
ユーザー | jp_ste |
提出日時 | 2016-08-15 04:11:51 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,289 bytes |
コンパイル時間 | 2,137 ms |
コンパイル使用メモリ | 77,952 KB |
実行使用メモリ | 50,084 KB |
最終ジャッジ日時 | 2024-10-03 03:27:19 |
合計ジャッジ時間 | 6,477 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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 | 54 ms
36,504 KB |
testcase_01 | AC | 53 ms
36,660 KB |
testcase_02 | AC | 54 ms
36,812 KB |
testcase_03 | AC | 53 ms
36,732 KB |
testcase_04 | AC | 54 ms
36,556 KB |
testcase_05 | AC | 60 ms
39,768 KB |
testcase_06 | AC | 54 ms
36,656 KB |
testcase_07 | AC | 55 ms
36,684 KB |
testcase_08 | AC | 55 ms
36,892 KB |
testcase_09 | AC | 54 ms
36,944 KB |
testcase_10 | AC | 56 ms
36,820 KB |
testcase_11 | AC | 56 ms
37,084 KB |
testcase_12 | AC | 119 ms
42,984 KB |
testcase_13 | AC | 54 ms
36,684 KB |
testcase_14 | WA | - |
testcase_15 | AC | 54 ms
36,620 KB |
testcase_16 | AC | 53 ms
36,556 KB |
testcase_17 | AC | 54 ms
36,788 KB |
testcase_18 | AC | 57 ms
37,680 KB |
testcase_19 | AC | 56 ms
37,584 KB |
testcase_20 | AC | 127 ms
43,112 KB |
testcase_21 | AC | 99 ms
42,972 KB |
testcase_22 | AC | 58 ms
38,504 KB |
testcase_23 | AC | 57 ms
37,088 KB |
testcase_24 | AC | 60 ms
39,436 KB |
testcase_25 | AC | 56 ms
36,828 KB |
testcase_26 | AC | 63 ms
40,832 KB |
testcase_27 | AC | 99 ms
42,924 KB |
testcase_28 | AC | 57 ms
38,120 KB |
testcase_29 | AC | 131 ms
43,004 KB |
testcase_30 | AC | 98 ms
42,448 KB |
testcase_31 | AC | 110 ms
43,056 KB |
testcase_32 | AC | 73 ms
40,808 KB |
testcase_33 | AC | 122 ms
42,772 KB |
testcase_34 | AC | 68 ms
40,872 KB |
testcase_35 | AC | 124 ms
43,160 KB |
testcase_36 | WA | - |
testcase_37 | AC | 53 ms
36,820 KB |
testcase_38 | AC | 53 ms
36,436 KB |
testcase_39 | AC | 53 ms
36,588 KB |
testcase_40 | AC | 53 ms
36,780 KB |
testcase_41 | AC | 53 ms
36,804 KB |
testcase_42 | AC | 53 ms
36,660 KB |
testcase_43 | AC | 56 ms
37,096 KB |
testcase_44 | AC | 63 ms
40,400 KB |
testcase_45 | AC | 54 ms
36,892 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.NoSuchElementException; public class Main { static FastScanner scan = new FastScanner(); static PrintWriter out = new PrintWriter(System.out); public static void main(String[] args) { int H = scan.nextInt(); int W = scan.nextInt(); char[][] map = new char[H][W]; char[][] work = new char[H][W]; int idx = 0; for(int i=0; i<H; i++) { String line = scan.next(); if(line.indexOf("#") < 0) continue; map[idx++] = line.toCharArray(); } H = idx; for(int dy=0; dy<H; dy++) { for(int dx=-(W-1); dx<W; dx++) { if(dy == 0 && dx == 0) continue; for(int k=0; k<H; k++) { work[k] = map[k].clone(); } boolean isOK = false; for(int i=0; i<H; i++) { for(int j=0; j<W; j++) { if(work[i][j] == '.') continue; int toI = i+dy; int toJ = j+dx; if(toI >= 0 && toJ >= 0 && toI < H && toJ < W && work[toI][toJ] == '#') { work[i][j] = '.'; work[toI][toJ] = '.'; isOK = true; } else { isOK = false; break; } } if(!isOK) break; } if(isOK) { System.out.println("YES"); return; } } } System.out.println("NO"); } static class FastScanner { private final InputStream in = System.in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int buflen = 0; private boolean hasNextByte() { if (ptr < buflen) { return true; } else { ptr = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) { return false; } } return true; } private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1; } private static boolean isPrintableChar(int c) { return 33 <= c && c <= 126; } private void skipUnprintable() { while (hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; } public boolean hasNext() { skipUnprintable(); return hasNextByte(); } public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while (isPrintableChar(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public int nextInt() { return (int) nextLong(); } public long nextLong() { if (!hasNext()) throw new NoSuchElementException(); long n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while (true) { if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; } else if (b == -1 || !isPrintableChar(b)) { return minus ? -n : n; } else { throw new NumberFormatException(); } b = readByte(); } } } }