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| author | rir <rirans@comcast.net> | 2024-08-01 12:41:48 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-08-01 12:41:48 -0400 |
| commit | 2b914a90cbd99c6be35b210efb893fac9ea95bfe (patch) | |
| tree | a36a9ac6a68aa3cdea27b91551bf8aa22062d72e /challenge-277/luca-ferrari/pljava/src/main/java/Task2.java | |
| parent | 11f4424d139c57025c4c8088237b7aa2d04a81a2 (diff) | |
| parent | 5a4e94cb7862b38e3ad394af305d9b483519a761 (diff) | |
| download | perlweeklychallenge-club-2b914a90cbd99c6be35b210efb893fac9ea95bfe.tar.gz perlweeklychallenge-club-2b914a90cbd99c6be35b210efb893fac9ea95bfe.tar.bz2 perlweeklychallenge-club-2b914a90cbd99c6be35b210efb893fac9ea95bfe.zip | |
Merge branch 'manwar:master' into work
Diffstat (limited to 'challenge-277/luca-ferrari/pljava/src/main/java/Task2.java')
| -rw-r--r-- | challenge-277/luca-ferrari/pljava/src/main/java/Task2.java | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/challenge-277/luca-ferrari/pljava/src/main/java/Task2.java b/challenge-277/luca-ferrari/pljava/src/main/java/Task2.java new file mode 100644 index 0000000000..87c0dde2d0 --- /dev/null +++ b/challenge-277/luca-ferrari/pljava/src/main/java/Task2.java @@ -0,0 +1,15 @@ +public static final int task2_pljava( int[] numbers ) throws SQLException { + logger.log( Level.INFO, "Entering pwc277.task2_pljava" ); + + final int[] c = new int[]{ 0 }; + IntStream.range( 0, numbers.length - 1 ) + .forEach( i -> { + c[ 0 ] += IntStream.range( i + 1, numbers.length ) + .filter( j -> { + return numbers[ i ] != numbers[ j ] + && Math.abs( numbers[ i ] - numbers[ j ] ) < Math.min( numbers[ i ], numbers[ j ] ); + } ).count(); + } ); + + return c[ 0 ]; +} |