結果
問題 | No.351 市松スライドパズル |
ユーザー | Tsukasa_Type |
提出日時 | 2018-03-13 14:27:03 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 363 ms / 2,000 ms |
コード長 | 2,495 bytes |
コンパイル時間 | 2,402 ms |
コンパイル使用メモリ | 77,380 KB |
実行使用メモリ | 79,884 KB |
最終ジャッジ日時 | 2024-11-21 23:48:39 |
合計ジャッジ時間 | 7,903 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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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 | 341 ms
78,672 KB |
testcase_01 | AC | 53 ms
36,320 KB |
testcase_02 | AC | 51 ms
36,796 KB |
testcase_03 | AC | 50 ms
36,532 KB |
testcase_04 | AC | 52 ms
36,400 KB |
testcase_05 | AC | 52 ms
36,392 KB |
testcase_06 | AC | 52 ms
36,664 KB |
testcase_07 | AC | 51 ms
36,788 KB |
testcase_08 | AC | 50 ms
36,644 KB |
testcase_09 | AC | 50 ms
36,792 KB |
testcase_10 | AC | 51 ms
36,728 KB |
testcase_11 | AC | 51 ms
36,756 KB |
testcase_12 | AC | 49 ms
36,744 KB |
testcase_13 | AC | 357 ms
78,864 KB |
testcase_14 | AC | 350 ms
79,572 KB |
testcase_15 | AC | 362 ms
79,268 KB |
testcase_16 | AC | 362 ms
79,884 KB |
testcase_17 | AC | 362 ms
79,336 KB |
testcase_18 | AC | 348 ms
79,868 KB |
testcase_19 | AC | 358 ms
79,532 KB |
testcase_20 | AC | 363 ms
79,732 KB |
ソースコード
import java.io.*; import java.util.*; import static java.lang.System.*; public class Main { static FastScanner sc = new FastScanner(System.in); public static void main(String[] args) { int H = sc.nextInt(); int W = sc.nextInt(); int n = sc.nextInt(); Operation[] op = new Operation[n]; for (int i=0; i<n; i++) {op[i] = new Operation(sc.next().charAt(0),sc.nextInt());} int x = 0, y = 0; for (int i=n-1; i>=0; i--) { if (op[i].RC=='R' && op[i].num==y) { x--; x += x<0?W:0; } else if (op[i].RC=='C' && op[i].num==x) { y--; y += y<0?H:0; } } out.println((x+y)%2==0?"white":"black"); } } class Operation { char RC; int num; Operation (char c, int n) { this.RC = c; this.num = n; } } class FastScanner implements Closeable { private final InputStream in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int buflen = 0; public FastScanner(InputStream in) {this.in = in;} 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;} public boolean hasNext() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; 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 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(); } } public int nextInt() { long nl = nextLong(); if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException(); return (int) nl; } public double nextDouble() { return Double.parseDouble(next());} public void close() { try {in.close();} catch (IOException e) {} } }