結果

問題 No.206 数の積集合を求めるクエリ
ユーザー GrenacheGrenache
提出日時 2015-06-08 15:51:14
言語 Java21
(openjdk 21)
結果
AC  
実行時間 1,414 ms / 7,000 ms
コード長 3,159 bytes
コンパイル時間 2,804 ms
コンパイル使用メモリ 78,092 KB
実行使用メモリ 49,060 KB
最終ジャッジ日時 2024-07-06 14:47:50
合計ジャッジ時間 13,112 ms
ジャッジサーバーID
(参考情報)
judge5 / judge2
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 41 ms
37,160 KB
testcase_01 AC 41 ms
37,192 KB
testcase_02 AC 42 ms
37,100 KB
testcase_03 AC 41 ms
37,344 KB
testcase_04 AC 41 ms
37,116 KB
testcase_05 AC 41 ms
37,336 KB
testcase_06 AC 65 ms
38,576 KB
testcase_07 AC 64 ms
38,496 KB
testcase_08 AC 74 ms
39,272 KB
testcase_09 AC 74 ms
39,096 KB
testcase_10 AC 42 ms
36,788 KB
testcase_11 AC 43 ms
36,928 KB
testcase_12 AC 105 ms
40,740 KB
testcase_13 AC 91 ms
40,544 KB
testcase_14 AC 100 ms
40,528 KB
testcase_15 AC 95 ms
39,712 KB
testcase_16 AC 95 ms
39,728 KB
testcase_17 AC 175 ms
40,444 KB
testcase_18 AC 137 ms
40,328 KB
testcase_19 AC 173 ms
40,604 KB
testcase_20 AC 128 ms
40,316 KB
testcase_21 AC 149 ms
40,496 KB
testcase_22 AC 148 ms
40,296 KB
testcase_23 AC 173 ms
41,164 KB
testcase_24 AC 863 ms
46,556 KB
testcase_25 AC 993 ms
49,060 KB
testcase_26 AC 1,414 ms
47,908 KB
testcase_27 AC 826 ms
47,076 KB
testcase_28 AC 876 ms
47,984 KB
testcase_29 AC 1,195 ms
46,720 KB
testcase_30 AC 813 ms
47,024 KB
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ソースコード

diff #

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.StreamTokenizer;
import java.util.InputMismatchException;


public class Main_yukicoder206 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		Printer pr = new Printer(System.out);

		int l = sc.nextInt();
		int m = sc.nextInt();
		int n = sc.nextInt();

		long[] a = new long[(2 * n + 63) / 64];
		long[] b = new long[(2 * n + 63) / 64];
		for (int i = 0; i < l; i++) {
			setBit(a, sc.nextInt() - 1);
		}
		for (int i = 0; i < m; i++) {
			setBit(b, sc.nextInt() - 1);
		}

		int q = sc.nextInt();
		for (int i = 0; i < q; i++) {
			pr.println(countBit(a, b));
			shiftBit(b);
		}
		
		pr.close();
		sc.close();
	}

	private static void shiftBit(long[] b) {
		boolean carry = false;
		for (int i = 0; i < b.length; i++) {
			boolean tmp = (b[i] & 0x8000000000000000L) != 0;
			b[i] <<= 1;
			if (carry) {
				b[i] |= 0x1L;
			}
			carry = tmp;
		}
		
	}

	private static int countBit(long[] a, long[] b) {
		int ret = 0;
		for (int i = 0; i < a.length; i++) {
			long tmp = a[i] & b[i];
			ret += Long.bitCount(tmp);
		}

		return ret;
	}

	private static void setBit(long[] a, int i) {
		int n = i / 64;
		long mask = 0x1L << (i % 64);
		a[n] |= mask;

	}

	@SuppressWarnings("unused")
	private static class Scanner {
		BufferedReader br;
		StreamTokenizer st;
		
		Scanner (InputStream in) {
			br = new BufferedReader(new InputStreamReader(in));
			st = new StreamTokenizer(br);
		}
		
		String next() throws RuntimeException  {
			try {
				if (st.nextToken() != StreamTokenizer.TT_WORD) {
					throw new InputMismatchException();
				}
			
				return st.sval;

			} catch (IOException e) {
				throw new IllegalStateException();
			}
		}
		
		int nextInt() throws RuntimeException {
			try {
				if (st.nextToken() != StreamTokenizer.TT_NUMBER) {
					throw new InputMismatchException();
				}

				return (int)st.nval;
			
			} catch (IOException e) {
				throw new IllegalStateException();
			}
		}

		long nextLong() throws RuntimeException {
			try {
				if (st.nextToken() != StreamTokenizer.TT_NUMBER) {
					throw new InputMismatchException();
				}

				return (long)st.nval;
			
			} catch (IOException e) {
				throw new IllegalStateException();
			}
		}

		float nextFloat() throws RuntimeException {
			try {
				if (st.nextToken() != StreamTokenizer.TT_NUMBER) {
					throw new InputMismatchException();
				}

				return (float)st.nval;
			
			} catch (IOException e) {
				throw new IllegalStateException();
			}
		}

		double nextDouble() throws RuntimeException {
			try {
				if (st.nextToken() != StreamTokenizer.TT_NUMBER) {
					throw new InputMismatchException();
				}

				return st.nval;
			
			} catch (IOException e) {
				throw new IllegalStateException();
			}
		}

		void close() {
			try {
				br.close();
			} catch (IOException e) {
//				throw new IllegalStateException();
			}
		}
	}

	private static class Printer extends PrintWriter {
		Printer(PrintStream out) {
			super(out);
		}
	}
}
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