VvyLw's Library

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:warning: Java/library/other/InclusiveScan.java

Depends on

Required by

Code

package library.other;

import java.util.Arrays;
import java.util.function.LongBinaryOperator;

/**
 * C++のstd::inclusive_scanに相当するクラス
 * @see <a href="https://cpprefjp.github.io/reference/numeric/inclusive_scan.html">std::inclusive_scan</a>
 */
public class InclusiveScan {
	protected final int n;
	protected long[] s;
	/**
	 * コンストラクタ
	 * PrefixSumの方で使う
	 * @param n
	 */
	protected InclusiveScan(final int n) {
		this.n = n;
		s = new long[n + 1];
	}
	/**
	 * コンストラクタ
	 * @param a
	 * @param op 二項演算
	 */
	public InclusiveScan(final int[] a, final LongBinaryOperator op) {
		n = a.length;
		s = Arrays.stream(a).asLongStream().toArray();
		Arrays.parallelPrefix(s, op);
	}
	/**
	 * コンストラクタ
	 * @param a
	 * @param op 二項演算
	 */
	public InclusiveScan(final long[] a, final LongBinaryOperator op) {
		n = a.length;
		s = a.clone();
		Arrays.parallelPrefix(s, op);
	}
	/**
	 * @return 二項演算した後の配列
	 */
	public final long[] get(){ return s; }
}
Traceback (most recent call last):
  File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/documentation/build.py", line 71, in _render_source_code_stat
    bundled_code = language.bundle(stat.path, basedir=basedir, options={'include_paths': [basedir]}).decode()
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/languages/user_defined.py", line 68, in bundle
    raise RuntimeError('bundler is not specified: {}'.format(str(path)))
RuntimeError: bundler is not specified: Java/library/other/InclusiveScan.java
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