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| author | Mohammad S Anwar <Mohammad.Anwar@yahoo.com> | 2022-04-13 18:41:58 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-13 18:41:58 +0100 |
| commit | ee046b7602563d5e75f659b8bacea59940dacc3a (patch) | |
| tree | 7d6c3c7107c0c4ff73d3d461546f765add5cc091 | |
| parent | 0cf4ca119f4a85c7079b9c7130dc7366cdd3b0a2 (diff) | |
| parent | 4544d3718ef1f18ba899666a4dddaaf69e1bd8cc (diff) | |
| download | perlweeklychallenge-club-ee046b7602563d5e75f659b8bacea59940dacc3a.tar.gz perlweeklychallenge-club-ee046b7602563d5e75f659b8bacea59940dacc3a.tar.bz2 perlweeklychallenge-club-ee046b7602563d5e75f659b8bacea59940dacc3a.zip | |
Merge pull request #5933 from deadmarshal/challenge160
Added solution 2
| -rw-r--r-- | challenge-160/deadmarshal/raku/ch-2.raku | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/challenge-160/deadmarshal/raku/ch-2.raku b/challenge-160/deadmarshal/raku/ch-2.raku new file mode 100644 index 0000000000..9f07ed6b38 --- /dev/null +++ b/challenge-160/deadmarshal/raku/ch-2.raku @@ -0,0 +1,22 @@ +#!/usr/bin/env raku + +sub equilibrium-index(@arr) { + my ($left, $right) = (0, [+] @arr); + my $ret = -1; + for @arr.kv -> $i, $val { + $right -= $val; + $ret = $i if $left == $right; + $left += $val; + } + return $ret; +} + +sub MAIN() +{ + my @arr = 1, 3, 5, 7, 9; + put equilibrium-index(@arr); + @arr = 1, 2, 3, 4, 5; + put equilibrium-index(@arr); + @arr = 2,4,2; + put equilibrium-index(@arr); +} |