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/* __ *\
** ________ ___ / / ___ Scala benchmark suite **
** / __/ __// _ | / / / _ | (c) 2003-2004, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
** $Id$
\* */
package benchmarks;
/** Quick sort with a functional taste. */
object sort1 with scala.testing.Benchmark {
def sort(a: List[Int]): List[Int] = {
if (a.length < 2)
a
else {
val pivot = a(a.length / 2);
sort(a.filter(x => x < pivot))
::: a.filter(x => x == pivot)
::: sort(a.filter(x => x > pivot))
}
}
def run: Unit = sort(List.range(1, 10000));
}
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