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Diffstat (limited to 'TREE.pl')
-rw-r--r-- | TREE.pl | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -0,0 +1,9 @@ +#!/usr/bin/env perl +use strict; +use warnings; +use 5.016; + +chomp(my $nodes = <>); +chomp(my @edges = <>); + +say $nodes - @edges - 1; |