Whitespace

3 files changed, 38 insertions, 38 deletions

diff --git a/challenge-128/paulo-custodio/perl/ch-2.pl b/challenge-128/paulo-custodio/perl/ch-2.pl
index dccbdc1cc4..74e75713e1 100644
--- a/challenge-128/paulo-custodio/perl/ch-2.pl
+++ b/challenge-128/paulo-custodio/perl/ch-2.pl
@@ -33,50 +33,50 @@ my @platforms = allocate_platforms(@stops);
 say scalar(@platforms);
 
 sub parse_arrivals_departures {
-	my @arrivals = parse_times();
-	my @departures = parse_times();
-	
-	my @stops;
-	while (@arrivals && @departures) {
-		push @stops, [shift @arrivals, shift @departures];
-	}
-	return @stops;
+    my @arrivals = parse_times();
+    my @departures = parse_times();
+
+    my @stops;
+    while (@arrivals && @departures) {
+        push @stops, [shift @arrivals, shift @departures];
+    }
+    return @stops;
 }
 
 sub parse_times {
-	my @times = map {Time::Piece->strptime($_, "%H:%M")->epoch} 
-				split(' ', scalar(<>));
+    my @times = map {Time::Piece->strptime($_, "%H:%M")->epoch}
+                split(' ', scalar(<>));
 }
 
 sub allocate_platforms {
-	my(@stops) = @_;
-	my @platforms;
-	
-	for my $stop (@stops) {
-		allocate_stop(\@platforms, @$stop);
-	}
-	return @platforms;
+    my(@stops) = @_;
+    my @platforms;
+
+    for my $stop (@stops) {
+        allocate_stop(\@platforms, @$stop);
+    }
+    return @platforms;
 }
 
 sub allocate_stop {
-	my($platforms, $s, $e) = @_;
-	for my $p (0 .. $#$platforms) {
-		if (platform_free($platforms->[$p], $s, $e)) {
-			push @{$platforms->[$p]}, [$s, $e];
-			return;
-		}
-	}
-	push @$platforms, [[$s, $e]];
+    my($platforms, $s, $e) = @_;
+    for my $p (0 .. $#$platforms) {
+        if (platform_free($platforms->[$p], $s, $e)) {
+            push @{$platforms->[$p]}, [$s, $e];
+            return;
+        }
+    }
+    push @$platforms, [[$s, $e]];
 }
 
 sub platform_free {
-	my($platform, $s, $e) = @_;
-	for my $stop (@$platform) {
-		if (($s >= $stop->[0] && $s <  $stop->[1]) ||
-		    ($e >= $stop->[0] && $e <  $stop->[1]) ||
-			($s <  $stop->[0] && $e >= $stop->[1])) {
-			return 0;
-		}
-	}
-	return 1;
+    my($platform, $s, $e) = @_;
+    for my $stop (@$platform) {
+        if (($s >= $stop->[0] && $s <  $stop->[1]) ||
+            ($e >= $stop->[0] && $e <  $stop->[1]) ||
+            ($s <  $stop->[0] && $e >= $stop->[1])) {
+            return 0;
+        }
+    }
+    return 1;
 }
diff --git a/challenge-128/paulo-custodio/python/ch-2.py b/challenge-128/paulo-custodio/python/ch-2.py
index ce50be00a6..d7f73d821a 100644
--- a/challenge-128/paulo-custodio/python/ch-2.py
+++ b/challenge-128/paulo-custodio/python/ch-2.py
@@ -42,7 +42,7 @@ def parse_arrivals_departures():
 
 def allocate_platforms(stops):
     platforms = []
-    
+
     def platform_free(platform, s, e):
         for stop in platform:
             if (s >= stop[0] and s <  stop[1]) or \
@@ -57,7 +57,7 @@ def allocate_platforms(stops):
                 platform.append([s, e])
                 return
         platforms.append([[s, e]])
-    
+
     for stop in stops:
         allocate_stop(stop[0], stop[1])
     return platforms
diff --git a/challenge-128/paulo-custodio/t/test-2.yaml b/challenge-128/paulo-custodio/t/test-2.yaml
index adfe949621..b1be9371b6 100644
--- a/challenge-128/paulo-custodio/t/test-2.yaml
+++ b/challenge-128/paulo-custodio/t/test-2.yaml
@@ -1,13 +1,13 @@
 - setup:
   cleanup:
-  args:     
+  args:
   input:    |
             11:20 14:30
             11:50 15:00
   output:   1
 - setup:
   cleanup:
-  args:     
+  args:
   input:    |
             10:20 11:00 11:10 12:20 16:20 19:00
             10:30 13:20 12:40 12:50 20:20 21:20