Add Perl, Lua and Python solutions to challenge 103

10 files changed, 1314 insertions, 0 deletions

diff --git a/challenge-103/paulo-custodio/lua/ch-1.lua b/challenge-103/paulo-custodio/lua/ch-1.lua
new file mode 100644
index 0000000000..1a0143f85f
--- /dev/null
+++ b/challenge-103/paulo-custodio/lua/ch-1.lua
@@ -0,0 +1,33 @@
+#!/usr/bin/env lua
+
+--[[
+Challenge 103
+
+TASK #1 › Chinese Zodiac
+Submitted by: Mohammad S Anwar
+You are given a year $year.
+
+Write a script to determine the Chinese Zodiac for the given year $year. 
+Please check out wikipage for more information about it.
+
+The animal cycle: Rat, Ox, Tiger, Rabbit, Dragon, Snake, Horse, Goat, Monkey,
+Rooster, Dog, Pig.
+The element cycle: Wood, Fire, Earth, Metal, Water.
+
+Example 1:
+    Input: 2017
+    Output: Fire Rooster
+Example 2:
+    Input: 1938
+    Output: Earth Tiger
+--]]
+
+animals = {'Rat', 'Ox', 'Tiger', 'Rabbit', 'Dragon', 'Snake', 'Horse', 'Goat', 'Monkey', 'Rooster', 'Dog', 'Pig'}
+elements = {'Wood', 'Wood', 'Fire', 'Fire', 'Earth', 'Earth', 'Metal', 'Metal', 'Water', 'Water'}
+
+year = tonumber(arg[1])
+num_years = year - 1924
+element = 1 + (num_years % #elements)
+animal  = 1 + (num_years % #animals)
+
+io.write(elements[element]," ",animals[animal],"\n")
diff --git a/challenge-103/paulo-custodio/lua/ch-2.lua b/challenge-103/paulo-custodio/lua/ch-2.lua
new file mode 100644
index 0000000000..cb0a0f74a6
--- /dev/null
+++ b/challenge-103/paulo-custodio/lua/ch-2.lua
@@ -0,0 +1,97 @@
+#!/usr/bin/env lua
+
+--[[
+Challenge 103
+
+TASK #2 › What’s playing?
+Submitted by: Albert Croft
+Working from home, you decided that on occasion you wanted some background
+noise while working. You threw together a network streamer to continuously
+loop through the files and launched it in a tmux (or screen) session, giving
+it a directory tree of files to play. During the day, you connected an audio
+player to the stream, listening through the workday, closing it when done.
+
+For weeks you connect to the stream daily, slowly noticing a gradual drift of
+the media. After several weeks, you take vacation. When you return, you are
+pleasantly surprised to find the streamer still running. Before connecting,
+however, if you consider the puzzle of determining which track is playing.
+
+After looking at a few modules to read info regarding the media, a quick bit
+of coding gave you a file list. The file list is in a simple CSV format, each
+line containing two fields: the first the number of milliseconds in length,
+the latter the media’s title (this example is of several episodes available
+from the MercuryTheatre.info):
+
+    1709363,"Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)"
+    1723781,"Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)"
+    1723781,"Les Miserables Episode 3: The Trial (broadcast date: 1937-08-06)"
+    1678356,"Les Miserables Episode 4: Cosette (broadcast date: 1937-08-13)"
+    1646043,"Les Miserables Episode 5: The Grave (broadcast date: 1937-08-20)"
+    1714640,"Les Miserables Episode 6: The Barricade (broadcast date: 1937-08-27)"
+    1714640,"Les Miserables Episode 7: Conclusion (broadcast date: 1937-09-03)"
+For this script, you can assume to be provided the following information:
+
+    * the value of $^T ($BASETIME) of the streamer script,
+    * the value of time(), and
+    * a CSV file containing the media to play consisting of the length in
+milliseconds and an identifier for the media (title, filename, or other).
+Write a program to output which file is currently playing. For purposes of
+this script, you may assume gapless playback, and format the output as you
+see fit.
+
+Optional: Also display the current position in the media as a time-like value.
+
+Example:
+
+Input: 3 command line parameters: start time, current time, file name
+
+    # Streamer start time: Tue Nov 23 12:22:03 2020
+    1606134123
+
+    # Current time:        Mon Mar  1 09:34:36 2021
+    1614591276
+
+    # filelist.csv
+
+Output:
+
+    "Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)"
+    00:17:33
+--]]
+
+start_secs    = tonumber(arg[1])
+current_secs  = tonumber(arg[2])
+playlist_file = arg[3]
+
+-- read playlist
+playlist = {}
+playlist_total_secs = 0
+for line in io.lines(playlist_file) do
+	local ms, title = line:match('%s*(.-),%s*"(.-)"')
+	local secs = math.floor(tonumber(ms)/1000+0.5)
+	table.insert(playlist, { secs, title })
+	playlist_total_secs = playlist_total_secs + secs
+end
+
+-- compute location
+total_secs = current_secs - start_secs
+playlist_secs = total_secs % playlist_total_secs
+
+-- find current track
+for k, v in pairs(playlist) do
+	local secs, title = v[1], v[2]
+	if playlist_secs < secs then 			-- playing this title
+		io.write(title, "\n")
+		
+		local hh = math.floor(playlist_secs / 3600)
+		playlist_secs = playlist_secs % 3600
+		local mm = math.floor(playlist_secs / 60)
+		playlist_secs = playlist_secs % 60
+		local ss = playlist_secs
+		
+		io.write(string.format("%02d:%02d:%02d", hh, mm, ss), "\n")
+		break
+	else
+		playlist_secs = playlist_secs - secs
+	end
+end
diff --git a/challenge-103/paulo-custodio/perl/ch-1.pl b/challenge-103/paulo-custodio/perl/ch-1.pl
new file mode 100644
index 0000000000..3587c47f0f
--- /dev/null
+++ b/challenge-103/paulo-custodio/perl/ch-1.pl
@@ -0,0 +1,36 @@
+#!/usr/bin/perl
+
+# Challenge 103
+# 
+# TASK #1 › Chinese Zodiac
+# Submitted by: Mohammad S Anwar
+# You are given a year $year.
+# 
+# Write a script to determine the Chinese Zodiac for the given year $year. 
+# Please check out wikipage for more information about it.
+# 
+# The animal cycle: Rat, Ox, Tiger, Rabbit, Dragon, Snake, Horse, Goat, Monkey,
+# Rooster, Dog, Pig.
+# The element cycle: Wood, Fire, Earth, Metal, Water.
+# 
+# Example 1:
+#     Input: 2017
+#     Output: Fire Rooster
+# Example 2:
+#     Input: 1938
+#     Output: Earth Tiger
+
+use strict;
+use warnings;
+use 5.030;
+
+my @animals = qw(Rat Ox Tiger Rabbit Dragon Snake Horse Goat Monkey Rooster Dog Pig);
+my @elements = qw(Wood Wood Fire Fire Earth Earth Metal Metal Water Water);
+
+my($year) = @ARGV;
+defined $year or $year = 1900+ (localtime(time))[5];
+my $num_years = $year-1924;
+my $element = $num_years % scalar(@elements);
+my $animal = $num_years % scalar(@animals);
+
+say $elements[$element]," ",$animals[$animal];
diff --git a/challenge-103/paulo-custodio/perl/ch-2.pl b/challenge-103/paulo-custodio/perl/ch-2.pl
new file mode 100644
index 0000000000..0263997cb5
--- /dev/null
+++ b/challenge-103/paulo-custodio/perl/ch-2.pl
@@ -0,0 +1,95 @@
+#!/usr/bin/perl
+
+# Challenge 103
+# 
+# TASK #2 › What’s playing?
+# Submitted by: Albert Croft
+# Working from home, you decided that on occasion you wanted some background
+# noise while working. You threw together a network streamer to continuously
+# loop through the files and launched it in a tmux (or screen) session, giving
+# it a directory tree of files to play. During the day, you connected an audio
+# player to the stream, listening through the workday, closing it when done.
+# 
+# For weeks you connect to the stream daily, slowly noticing a gradual drift of
+# the media. After several weeks, you take vacation. When you return, you are
+# pleasantly surprised to find the streamer still running. Before connecting,
+# however, if you consider the puzzle of determining which track is playing.
+# 
+# After looking at a few modules to read info regarding the media, a quick bit
+# of coding gave you a file list. The file list is in a simple CSV format, each
+# line containing two fields: the first the number of milliseconds in length,
+# the latter the media’s title (this example is of several episodes available
+# from the MercuryTheatre.info):
+# 
+#     1709363,"Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)"
+#     1723781,"Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)"
+#     1723781,"Les Miserables Episode 3: The Trial (broadcast date: 1937-08-06)"
+#     1678356,"Les Miserables Episode 4: Cosette (broadcast date: 1937-08-13)"
+#     1646043,"Les Miserables Episode 5: The Grave (broadcast date: 1937-08-20)"
+#     1714640,"Les Miserables Episode 6: The Barricade (broadcast date: 1937-08-27)"
+#     1714640,"Les Miserables Episode 7: Conclusion (broadcast date: 1937-09-03)"
+# For this script, you can assume to be provided the following information:
+# 
+#     * the value of $^T ($BASETIME) of the streamer script,
+#     * the value of time(), and
+#     * a CSV file containing the media to play consisting of the length in
+# milliseconds and an identifier for the media (title, filename, or other).
+# Write a program to output which file is currently playing. For purposes of
+# this script, you may assume gapless playback, and format the output as you
+# see fit.
+# 
+# Optional: Also display the current position in the media as a time-like value.
+# 
+# Example:
+# 
+# Input: 3 command line parameters: start time, current time, file name
+# 
+#     # Streamer start time: Tue Nov 23 12:22:03 2020
+#     1606134123
+# 
+#     # Current time:        Mon Mar  1 09:34:36 2021
+#     1614591276
+# 
+#     # filelist.csv
+# 
+# Output:
+# 
+#     "Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)"
+#     00:17:33
+	
+use strict;
+use warnings;
+use 5.030;
+
+@ARGV==3 or die "Usage: ch-2.pl start_secs current_secs playlist.csv\n";
+my($start_secs, $current_secs, $playlist) = @ARGV;
+
+my @playlist;
+my $playlist_total_secs = 0;
+open(my $fh, "<", $playlist) or die "open file $playlist: $!\n";
+while (<$fh>) {
+	chomp;
+	my($ms, $title) = split(/,/, $_, 2);
+	my $secs = int($ms/1000+0.5);
+	$title =~ s/^\"(.*)\"$/$1/;
+	push @playlist, [$secs, $title];
+	$playlist_total_secs += $secs;
+}
+
+my $total_secs = $current_secs - $start_secs;
+my $playlist_secs = $total_secs % $playlist_total_secs;
+
+for (@playlist) {
+	my($secs, $title) = @$_;
+	if ($playlist_secs < $secs) {	# playing this title
+		say $title;
+		my $hh = int($playlist_secs/3600); $playlist_secs %= 3600;
+		my $mm = int($playlist_secs/60); $playlist_secs %= 60;
+		my $ss = $playlist_secs;
+		say sprintf("%02d:%02d:%02d", $hh, $mm, $ss);
+		last;
+	}
+	else {
+		$playlist_secs -= $secs;
+	}
+}
diff --git a/challenge-103/paulo-custodio/playlist.csv b/challenge-103/paulo-custodio/playlist.csv
new file mode 100644
index 0000000000..9428b93004
--- /dev/null
+++ b/challenge-103/paulo-custodio/playlist.csv
@@ -0,0 +1,7 @@
+1709363,"Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)"
+1723781,"Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)"
+1723781,"Les Miserables Episode 3: The Trial (broadcast date: 1937-08-06)"
+1678356,"Les Miserables Episode 4: Cosette (broadcast date: 1937-08-13)"
+1646043,"Les Miserables Episode 5: The Grave (broadcast date: 1937-08-20)"
+1714640,"Les Miserables Episode 6: The Barricade (broadcast date: 1937-08-27)"
+1714640,"Les Miserables Episode 7: Conclusion (broadcast date: 1937-09-03)"
diff --git a/challenge-103/paulo-custodio/python/ch-1.py b/challenge-103/paulo-custodio/python/ch-1.py
new file mode 100644
index 0000000000..4231b5f109
--- /dev/null
+++ b/challenge-103/paulo-custodio/python/ch-1.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+
+# Challenge 103
+# 
+# TASK #1 > Chinese Zodiac
+# Submitted by: Mohammad S Anwar
+# You are given a year $year.
+# 
+# Write a script to determine the Chinese Zodiac for the given year $year. 
+# Please check out wikipage for more information about it.
+# 
+# The animal cycle: Rat, Ox, Tiger, Rabbit, Dragon, Snake, Horse, Goat, Monkey,
+# Rooster, Dog, Pig.
+# The element cycle: Wood, Fire, Earth, Metal, Water.
+# 
+# Example 1:
+#     Input: 2017
+#     Output: Fire Rooster
+# Example 2:
+#     Input: 1938
+#     Output: Earth Tiger
+
+import sys;
+
+animals = ['Rat','Ox','Tiger','Rabbit','Dragon','Snake','Horse','Goat',
+		   'Monkey','Rooster','Dog','Pig']
+elements = ['Wood','Wood','Fire','Fire','Earth','Earth','Metal','Metal',
+			'Water','Water'];
+
+year = int(sys.argv[1])
+num_years = year-1924;
+element = num_years % len(elements);
+animal = num_years % len(animals);
+
+print(elements[element]," ",animals[animal]);
diff --git a/challenge-103/paulo-custodio/python/ch-2.py b/challenge-103/paulo-custodio/python/ch-2.py
new file mode 100644
index 0000000000..abfa505427
--- /dev/null
+++ b/challenge-103/paulo-custodio/python/ch-2.py
@@ -0,0 +1,96 @@
+#!/usr/bin/env python
+
+# Challenge 103
+# 
+# TASK #2 > What's playing?
+# Submitted by: Albert Croft
+# Working from home, you decided that on occasion you wanted some background
+# noise while working. You threw together a network streamer to continuously
+# loop through the files and launched it in a tmux (or screen) session, giving
+# it a directory tree of files to play. During the day, you connected an audio
+# player to the stream, listening through the workday, closing it when done.
+# 
+# For weeks you connect to the stream daily, slowly noticing a gradual drift of
+# the media. After several weeks, you take vacation. When you return, you are
+# pleasantly surprised to find the streamer still running. Before connecting,
+# however, if you consider the puzzle of determining which track is playing.
+# 
+# After looking at a few modules to read info regarding the media, a quick bit
+# of coding gave you a file list. The file list is in a simple CSV format, each
+# line containing two fields: the first the number of milliseconds in length,
+# the latter the media's title (this example is of several episodes available
+# from the MercuryTheatre.info):
+# 
+#     1709363,"Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)"
+#     1723781,"Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)"
+#     1723781,"Les Miserables Episode 3: The Trial (broadcast date: 1937-08-06)"
+#     1678356,"Les Miserables Episode 4: Cosette (broadcast date: 1937-08-13)"
+#     1646043,"Les Miserables Episode 5: The Grave (broadcast date: 1937-08-20)"
+#     1714640,"Les Miserables Episode 6: The Barricade (broadcast date: 1937-08-27)"
+#     1714640,"Les Miserables Episode 7: Conclusion (broadcast date: 1937-09-03)"
+# For this script, you can assume to be provided the following information:
+# 
+#     * the value of $^T ($BASETIME) of the streamer script,
+#     * the value of time(), and
+#     * a CSV file containing the media to play consisting of the length in
+# milliseconds and an identifier for the media (title, filename, or other).
+# Write a program to output which file is currently playing. For purposes of
+# this script, you may assume gapless playback, and format the output as you
+# see fit.
+# 
+# Optional: Also display the current position in the media as a time-like value.
+# 
+# Example:
+# 
+# Input: 3 command line parameters: start time, current time, file name
+# 
+#     # Streamer start time: Tue Nov 23 12:22:03 2020
+#     1606134123
+# 
+#     # Current time:        Mon Mar  1 09:34:36 2021
+#     1614591276
+# 
+#     # filelist.csv
+# 
+# Output:
+# 
+#     "Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)"
+#     00:17:33
+
+import csv
+import sys
+
+def read_playlist(filename):
+	playlist = []
+	with open(filename) as csv_file:
+		csv_reader = csv.reader(csv_file, delimiter=',')
+		for row in csv_reader:
+			playlist.append([int(int(row[0])/1000+0.5), row[1]])
+	return playlist
+
+def total_time(playlist):
+	sum = 0
+	for x in playlist:
+		sum += x[0] 
+	return sum
+
+def show_title(start_secs, current_secs, playlist_file):
+	playlist = read_playlist('playlist.csv')
+	total_secs = current_secs - start_secs
+	playlist_total_secs = total_time(playlist)
+	playlist_secs = total_secs % playlist_total_secs
+	
+	for item in playlist:
+		if playlist_secs < item[0]:
+			print(item[1])
+			hh = int(playlist_secs/3600)
+			playlist_secs %= 3600
+			mm = int(playlist_secs/60)
+			playlist_secs %= 60
+			ss = playlist_secs;
+			print("{:02}:{:02}:{:02}".format(hh, mm, ss))
+			break
+		else:
+			playlist_secs -= item[0]
+
+show_title(int(sys.argv[1]), int(sys.argv[2]), sys.argv[3])
diff --git a/challenge-103/paulo-custodio/t/test-1.yaml b/challenge-103/paulo-custodio/t/test-1.yaml
new file mode 100644
index 0000000000..456326b454
--- /dev/null
+++ b/challenge-103/paulo-custodio/t/test-1.yaml
@@ -0,0 +1,600 @@
+- setup:
+  cleanup:
+  args:     1924
+  input:
+  output:   Wood Rat
+- setup:
+  cleanup:
+  args:     1925
+  input:
+  output:   Wood Ox
+- setup:
+  cleanup:
+  args:     1926
+  input:
+  output:   Fire Tiger
+- setup:
+  cleanup:
+  args:     1927
+  input:
+  output:   Fire Rabbit
+- setup:
+  cleanup:
+  args:     1928
+  input:
+  output:   Earth Dragon
+- setup:
+  cleanup:
+  args:     1929
+  input:
+  output:   Earth Snake
+- setup:
+  cleanup:
+  args:     1930
+  input:
+  output:   Metal Horse
+- setup:
+  cleanup:
+  args:     1931
+  input:
+  output:   Metal Goat
+- setup:
+  cleanup:
+  args:     1932
+  input:
+  output:   Water Monkey
+- setup:
+  cleanup:
+  args:     1933
+  input:
+  output:   Water Rooster
+- setup:
+  cleanup:
+  args:     1934
+  input:
+  output:   Wood Dog
+- setup:
+  cleanup:
+  args:     1935
+  input:
+  output:   Wood Pig
+- setup:
+  cleanup:
+  args:     1936
+  input:
+  output:   Fire Rat
+- setup:
+  cleanup:
+  args:     1937
+  input:
+  output:   Fire Ox
+- setup:
+  cleanup:
+  args:     1938
+  input:
+  output:   Earth Tiger
+- setup:
+  cleanup:
+  args:     1939
+  input:
+  output:   Earth Rabbit
+- setup:
+  cleanup:
+  args:     1940
+  input:
+  output:   Metal Dragon
+- setup:
+  cleanup:
+  args:     1941
+  input:
+  output:   Metal Snake
+- setup:
+  cleanup:
+  args:     1942
+  input:
+  output:   Water Horse
+- setup:
+  cleanup:
+  args:     1943
+  input:
+  output:   Water Goat
+- setup:
+  cleanup:
+  args:     1944
+  input:
+  output:   Wood Monkey
+- setup:
+  cleanup:
+  args:     1945
+  input:
+  output:   Wood Rooster
+- setup:
+  cleanup:
+  args:     1946
+  input:
+  output:   Fire Dog
+- setup:
+  cleanup:
+  args:     1947
+  input:
+  output:   Fire Pig
+- setup:
+  cleanup:
+  args:     1948
+  input:
+  output:   Earth Rat
+- setup:
+  cleanup:
+  args:     1949
+  input:
+  output:   Earth Ox
+- setup:
+  cleanup:
+  args:     1950
+  input:
+  output:   Metal Tiger
+- setup:
+  cleanup:
+  args:     1951
+  input:
+  output:   Metal Rabbit
+- setup:
+  cleanup:
+  args:     1952
+  input:
+  output:   Water Dragon
+- setup:
+  cleanup:
+  args:     1953
+  input:
+  output:   Water Snake
+- setup:
+  cleanup:
+  args:     1954
+  input:
+  output:   Wood Horse
+- setup:
+  cleanup:
+  args:     1955
+  input:
+  output:   Wood Goat
+- setup:
+  cleanup:
+  args:     1956
+  input:
+  output:   Fire Monkey
+- setup:
+  cleanup:
+  args:     1957
+  input:
+  output:   Fire Rooster
+- setup:
+  cleanup:
+  args:     1958
+  input:
+  output:   Earth Dog
+- setup:
+  cleanup:
+  args:     1959
+  input:
+  output:   Earth Pig
+- setup:
+  cleanup:
+  args:     1960
+  input:
+  output:   Metal Rat
+- setup:
+  cleanup:
+  args:     1961
+  input:
+  output:   Metal Ox
+- setup:
+  cleanup:
+  args:     1962
+  input:
+  output:   Water Tiger
+- setup:
+  cleanup:
+  args:     1963
+  input:
+  output:   Water Rabbit
+- setup:
+  cleanup:
+  args:     1964
+  input:
+  output:   Wood Dragon
+- setup:
+  cleanup:
+  args:     1965
+  input:
+  output:   Wood Snake
+- setup:
+  cleanup:
+  args:     1966
+  input:
+  output:   Fire Horse
+- setup:
+  cleanup:
+  args:     1967
+  input:
+  output:   Fire Goat
+- setup:
+  cleanup:
+  args:     1968
+  input:
+  output:   Earth Monkey
+- setup:
+  cleanup:
+  args:     1969
+  input:
+  output:   Earth Rooster
+- setup:
+  cleanup:
+  args:     1970
+  input:
+  output:   Metal Dog
+- setup:
+  cleanup:
+  args:     1971
+  input:
+  output:   Metal Pig
+- setup:
+  cleanup:
+  args:     1972
+  input:
+  output:   Water Rat
+- setup:
+  cleanup:
+  args:     1973
+  input:
+  output:   Water Ox
+- setup:
+  cleanup:
+  args:     1974
+  input:
+  output:   Wood Tiger
+- setup:
+  cleanup:
+  args:     1975
+  input:
+  output:   Wood Rabbit
+- setup:
+  cleanup:
+  args:     1976
+  input:
+  output:   Fire Dragon
+- setup:
+  cleanup:
+  args:     1977
+  input:
+  output:   Fire Snake
+- setup:
+  cleanup:
+  args:     1978
+  input:
+  output:   Earth Horse
+- setup:
+  cleanup:
+  args:     1979
+  input:
+  output:   Earth Goat
+- setup:
+  cleanup:
+  args:     1980
+  input:
+  output:   Metal Monkey
+- setup:
+  cleanup:
+  args:     1981
+  input:
+  output:   Metal Rooster
+- setup:
+  cleanup:
+  args:     1982
+  input:
+  output:   Water Dog
+- setup:
+  cleanup:
+  args:     1983
+  input:
+  output:   Water Pig
+- setup:
+  cleanup:
+  args:     1984
+  input:
+  output:   Wood Rat
+- setup:
+  cleanup:
+  args:     1985
+  input:
+  output:   Wood Ox
+- setup:
+  cleanup:
+  args:     1986
+  input:
+  output:   Fire Tiger
+- setup:
+  cleanup:
+  args:     1987
+  input:
+  output:   Fire Rabbit
+- setup:
+  cleanup:
+  args:     1988
+  input:
+  output:   Earth Dragon
+- setup:
+  cleanup:
+  args:     1989
+  input:
+  output:   Earth Snake
+- setup:
+  cleanup:
+  args:     1990
+  input:
+  output:   Metal Horse
+- setup:
+  cleanup:
+  args:     1991
+  input:
+  output:   Metal Goat
+- setup:
+  cleanup:
+  args:     1992
+  input:
+  output:   Water Monkey
+- setup:
+  cleanup:
+  args:     1993
+  input:
+  output:   Water Rooster
+- setup:
+  cleanup:
+  args:     1994
+  input:
+  output:   Wood Dog
+- setup:
+  cleanup:
+  args:     1995
+  input:
+  output:   Wood Pig
+- setup:
+  cleanup:
+  args:     1996
+  input:
+  output:   Fire Rat
+- setup:
+  cleanup:
+  args:     1997
+  input:
+  output:   Fire Ox
+- setup:
+  cleanup:
+  args:     1998
+  input:
+  output:   Earth Tiger
+- setup:
+  cleanup:
+  args:     1999
+  input:
+  output:   Earth Rabbit
+- setup:
+  cleanup:
+  args:     2000
+  input:
+  output:   Metal Dragon
+- setup:
+  cleanup:
+  args:     2001
+  input:
+  output:   Metal Snake
+- setup:
+  cleanup:
+  args:     2002
+  input:
+  output:   Water Horse
+- setup:
+  cleanup:
+  args:     2003
+  input:
+  output:   Water Goat
+- setup:
+  cleanup:
+  args:     2004
+  input:
+  output:   Wood Monkey
+- setup:
+  cleanup:
+  args:     2005
+  input:
+  output:   Wood Rooster
+- setup:
+  cleanup:
+  args:     2006
+  input:
+  output:   Fire Dog
+- setup:
+  cleanup:
+  args:     2007
+  input:
+  output:   Fire Pig
+- setup:
+  cleanup:
+  args:     2008
+  input:
+  output:   Earth Rat
+- setup:
+  cleanup:
+  args:     2009
+  input:
+  output:   Earth Ox
+- setup:
+  cleanup:
+  args:     2010
+  input:
+  output:   Metal Tiger
+- setup:
+  cleanup:
+  args:     2011
+  input:
+  output:   Metal Rabbit
+- setup:
+  cleanup:
+  args:     2012
+  input:
+  output:   Water Dragon
+- setup:
+  cleanup:
+  args:     2013
+  input:
+  output:   Water Snake
+- setup:
+  cleanup:
+  args:     2014
+  input:
+  output:   Wood Horse
+- setup:
+  cleanup:
+  args:     2015
+  input:
+  output:   Wood Goat
+- setup:
+  cleanup:
+  args:     2016
+  input:
+  output:   Fire Monkey
+- setup:
+  cleanup:
+  args:     2017
+  input:
+  output:   Fire Rooster
+- setup:
+  cleanup:
+  args:     2018
+  input:
+  output:   Earth Dog
+- setup:
+  cleanup:
+  args:     2019
+  input:
+  output:   Earth Pig
+- setup:
+  cleanup:
+  args:     2020
+  input:
+  output:   Metal Rat
+- setup:
+  cleanup:
+  args:     2021
+  input:
+  output:   Metal Ox
+- setup:
+  cleanup:
+  args:     2022
+  input:
+  output:   Water Tiger
+- setup:
+  cleanup:
+  args:     2023
+  input:
+  output:   Water Rabbit
+- setup:
+  cleanup:
+  args:     2024
+  input:
+  output:   Wood Dragon
+- setup:
+  cleanup:
+  args:     2025
+  input:
+  output:   Wood Snake
+- setup:
+  cleanup:
+  args:     2026
+  input:
+  output:   Fire Horse
+- setup:
+  cleanup:
+  args:     2027
+  input:
+  output:   Fire Goat
+- setup:
+  cleanup:
+  args:     2028
+  input:
+  output:   Earth Monkey
+- setup:
+  cleanup:
+  args:     2029
+  input:
+  output:   Earth Rooster
+- setup:
+  cleanup:
+  args:     2030
+  input:
+  output:   Metal Dog
+- setup:
+  cleanup:
+  args:     2031
+  input:
+  output:   Metal Pig
+- setup:
+  cleanup:
+  args:     2032
+  input:
+  output:   Water Rat
+- setup:
+  cleanup:
+  args:     2033
+  input:
+  output:   Water Ox
+- setup:
+  cleanup:
+  args:     2034
+  input:
+  output:   Wood Tiger
+- setup:
+  cleanup:
+  args:     2035
+  input:
+  output:   Wood Rabbit
+- setup:
+  cleanup:
+  args:     2036
+  input:
+  output:   Fire Dragon
+- setup:
+  cleanup:
+  args:     2037
+  input:
+  output:   Fire Snake
+- setup:
+  cleanup:
+  args:     2038
+  input:
+  output:   Earth Horse
+- setup:
+  cleanup:
+  args:     2039
+  input:
+  output:   Earth Goat
+- setup:
+  cleanup:
+  args:     2040
+  input:
+  output:   Metal Monkey
+- setup:
+  cleanup:
+  args:     2041
+  input:
+  output:   Metal Rooster
+- setup:
+  cleanup:
+  args:     2042
+  input:
+  output:   Water Dog
+- setup:
+  cleanup:
+  args:     2043
+  input:
+  output:   Water Pig
diff --git a/challenge-103/paulo-custodio/t/test-2.yaml b/challenge-103/paulo-custodio/t/test-2.yaml
new file mode 100644
index 0000000000..720f55f501
--- /dev/null
+++ b/challenge-103/paulo-custodio/t/test-2.yaml
@@ -0,0 +1,308 @@
+- setup:
+  cleanup:
+  args:     1606134123 1606134123 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)
+            00:00:00
+- setup:
+  cleanup:
+  args:     1606134123 1606134423 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)
+            00:05:00
+- setup:
+  cleanup:
+  args:     1606134123 1606134723 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)
+            00:10:00
+- setup:
+  cleanup:
+  args:     1606134123 1606135023 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)
+            00:15:00
+- setup:
+  cleanup:
+  args:     1606134123 1606135323 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)
+            00:20:00
+- setup:
+  cleanup:
+  args:     1606134123 1606135623 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 1: The Bishop (broadcast date: 1937-07-23)
+            00:25:00
+- setup:
+  cleanup:
+  args:     1606134123 1606135923 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)
+            00:01:31
+- setup:
+  cleanup:
+  args:     1606134123 1606136223 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)
+            00:06:31
+- setup:
+  cleanup:
+  args:     1606134123 1606136523 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)
+            00:11:31
+- setup:
+  cleanup:
+  args:     1606134123 1606136823 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)
+            00:16:31
+- setup:
+  cleanup:
+  args:     1606134123 1606137123 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)
+            00:21:31
+- setup:
+  cleanup:
+  args:     1606134123 1606137423 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 2: Javert (broadcast date: 1937-07-30)
+            00:26:31
+- setup:
+  cleanup:
+  args:     1606134123 1606137723 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 3: The Trial (broadcast date: 1937-08-06)
+            00:02:47
+- setup:
+  cleanup:
+  args:     1606134123 1606138023 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 3: The Trial (broadcast date: 1937-08-06)
+            00:07:47
+- setup:
+  cleanup:
+  args:     1606134123 1606138323 playlist.csv
+  input:
+  output:   |
+            Les Miserables Episode 3: The Trial (broadcast date: 1937-08-06)
+            00:12:47