diff options
Diffstat (limited to 'challenge-103/abigail/python')
| -rw-r--r-- | challenge-103/abigail/python/ch-1.py | 45 | ||||
| -rw-r--r-- | challenge-103/abigail/python/ch-2.py | 71 |
2 files changed, 116 insertions, 0 deletions
diff --git a/challenge-103/abigail/python/ch-1.py b/challenge-103/abigail/python/ch-1.py new file mode 100644 index 0000000000..ebe2362239 --- /dev/null +++ b/challenge-103/abigail/python/ch-1.py @@ -0,0 +1,45 @@ +#!/opt/local/bin/python + +# +# See ../README.md +# + +# +# Run as python ch-1.py < input-file +# + +# +# We're reading years from standard input, one year per line, outputting +# years from the sexagenary cycle [1]. This is slightly more than what +# the challenge ask; the challenge asks to output the heavenly stem [2], +# and the earthly branch [3]. But we also output its Yin/Yang. +# +# [1] https://en.wikipedia.org/wiki/Sexagenary_cycle +# [2] https://en.wikipedia.org/wiki/Heavenly_Stems +# [3] https://en.wikipedia.org/wiki/Earthly_Branches +# + +# +# Each of the cycles have been rotated so the first entry corresponds to +# the year 0 in the Proleptic Gregorian calendar. (We're using the +# convention of having a year 0, as per ISO 8601). +# That way, we can just mod the year with the number of entries, without +# first having to subtract something from the year. +# +# The heavenly stems last for 2 years, so we just duplicate the entries. +# + +yin_yang = ["Yang", "Yin"] +heavenly_stems = ["Metal", "Metal", "Water", "Water", "Wood", "Wood", + "Fire", "Fire", "Earth", "Earth"] +earthly_branches = ["Monkey", "Rooster", "Dog", "Pig", "Rat", "Ox", + "Tiger", "Rabbit", "Dragon", "Snake", "Horse", "Goat"] + + +import fileinput + +for year in fileinput . input (): + year = int (year) + print (yin_yang [year % len (yin_yang)], + heavenly_stems [year % len (heavenly_stems)], + earthly_branches [year % len (earthly_branches)]) diff --git a/challenge-103/abigail/python/ch-2.py b/challenge-103/abigail/python/ch-2.py new file mode 100644 index 0000000000..56f708220f --- /dev/null +++ b/challenge-103/abigail/python/ch-2.py @@ -0,0 +1,71 @@ +#!/opt/local/bin/python + +# +# See ../README.md +# + +# +# Run as python ch-2.py < input-file +# + +# +# We're reading a start time, the current time, and a file name +# from STDIN, separated by white space. The file contains the +# tracks played. +# + +import fileinput + +for line in fileinput . input (): + start_time, current_time, file_name = line . split () + + # + # You need a 64 bit integer for this; 32 bits of holds + # a five week vacation in milliseconds, but the author + # of the puzzle lives somewhere were people take 14 week + # holidays... + # + time_diff = (int (current_time) - int (start_time)) * 1000 + + # + # Parse the media file; store the track into an array tracks. + # + tracks = [] + total_time = 0 + for track in open (file_name, "r"): + play_time, title = track . strip () . split (",", 2) + play_time = int (play_time) + tracks . append ([play_time, title]) + total_time = total_time + play_time + + # + # We're not interested in playing full loops. + # + time_diff = time_diff % total_time + + # + # Find the current track playing. If $time_diff is less than the + # play time of the track, this is the track currently playing. If + # so, print the track name (with quotes, as given in the example -- + # although they don't belong there, as they're from the CSV encoding; + # for that reason, we won't deescape anything else either). Otherwise + # (track length is shorter than $time_diff), we subtrack the length + # of the track from $time_diff, and continue checking the next track. + # + for track in tracks: + if time_diff - track [0] < 0: + time_diff = int (time_diff / 1000) + hours = int (time_diff / 3600) + minutes = int ((time_diff % 3600) / 60) + seconds = time_diff % 60 + + if hours > 0: + format_str = "{0}\n{1:02d}:{2:02d}:{3:02d}" + else: + format_str = "{0}\n{2:02d}:{3:02d}" + + print (format_str . format (track [1], hours, minutes, seconds)) + break + else: + time_diff = time_diff - track [0] + |