結果
問題 | No.387 ハンコ |
ユーザー | kenkoooo |
提出日時 | 2016-07-02 03:11:06 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 1,065 ms / 5,000 ms |
コード長 | 3,929 bytes |
コンパイル時間 | 2,512 ms |
コンパイル使用メモリ | 80,376 KB |
実行使用メモリ | 67,384 KB |
最終ジャッジ日時 | 2024-10-12 02:00:22 |
合計ジャッジ時間 | 11,576 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 1,033 ms
67,380 KB |
testcase_01 | AC | 1,065 ms
67,384 KB |
testcase_02 | AC | 773 ms
62,252 KB |
testcase_03 | AC | 728 ms
62,248 KB |
testcase_04 | AC | 398 ms
60,152 KB |
testcase_05 | AC | 605 ms
64,540 KB |
testcase_06 | AC | 810 ms
64,500 KB |
testcase_07 | AC | 811 ms
62,548 KB |
testcase_08 | AC | 869 ms
65,140 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.PrintWriter; import java.util.ArrayList; import java.util.BitSet; import java.util.NoSuchElementException; public class Main { private static class Task { void solve(FastScanner in, PrintWriter out) { int N = in.nextInt(); int[] A = in.nextIntArray(N); int[] B = in.nextIntArray(N); ArrayList<Integer>[] buckets = new ArrayList[100001]; for (int i = 0; i < buckets.length; i++) buckets[i] = new ArrayList<>(); for (int i = 0; i < N; i++) buckets[A[i]].add(i); BitSet bitSet = new BitSet(); for (int i = 0; i < N; i++) if (B[i] == 1) bitSet.set(i + N); BitSet ans = new BitSet(); for (ArrayList<Integer> bucket : buckets) { if (bucket.isEmpty()) continue; BitSet bucketBit = new BitSet(); for (int i : bucket) bucketBit.or(bitSet.get(N - i, bitSet.length())); ans.xor(bucketBit); } for (int i = 0; i < 2 * N - 1; i++) { if (ans.get(i)) out.println("ODD"); else out.println("EVEN"); } } } // Template public static void main(String[] args) { OutputStream outputStream = System.out; FastScanner in = new FastScanner(); PrintWriter out = new PrintWriter(outputStream); Task solver = new Task(); solver.solve(in, out); out.close(); } private static class FastScanner { private final InputStream in = System.in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int bufferLength = 0; private boolean hasNextByte() { if (ptr < bufferLength) { return true; } else { ptr = 0; try { bufferLength = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (bufferLength <= 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++; } 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(); } 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(); } } double nextDouble() { return Double.parseDouble(next()); } double[] nextDoubleArray(int n) { double[] array = new double[n]; for (int i = 0; i < n; i++) { array[i] = nextDouble(); } return array; } double[][] nextDoubleMap(int n, int m) { double[][] map = new double[n][]; for (int i = 0; i < n; i++) { map[i] = nextDoubleArray(m); } return map; } public int nextInt() { return (int) nextLong(); } public int[] nextIntArray(int n) { int[] array = new int[n]; for (int i = 0; i < n; i++) { array[i] = nextInt(); } return array; } } }