KOBAYASHI Kenichi niratama
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niratama
/ gist:2368443
Created
April 12, 2012 15:44
9個中1個の重さの違う肉まんを探す(from https://twitter.com/#!/panta_rhei2004/status/190430047675486208)
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| #!env perl | |
| use 5.010; | |
| use List::Util qw(sum); | |
| my @m = @ARGV; | |
| if (sum(@m[0..2]) == sum(@m[3..5])) { # 0〜2と3〜5はあんまん | |
| if ($m[6] == $m[7]){ # 6と7もあんまん | |
| say 8; | |
| } else { # 6か7どちらかが肉まん |
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