Amachua profile - python coding challenges

Amachua

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http://www.percipio.fr/

Last seen 2 years ago

Member for 11 years, 5 months, 25 days

Difficulty Normal

Nov. 23, 2017, 1:44 p.m.	+ 1	for Comment bryukh: Yeah, the third loop is redundant even for bruteforce :)
Nov. 23, 2017, 1:43 p.m.	+ 1	for Comment artemrudenko: What i like in your solutions is that they are always well documented!
Nov. 23, 2017, 1:43 p.m.	+ 1	for Comment veky: The task is easy no matter what you reduce. See my solutions for some ideas. :-) But yeah, other thi...
Nov. 23, 2017, 1:43 p.m.	+ 1	for Comment veky: PP doesn't appeal that much to me (probably because I have no idea how to actually _use_ both sides ...
Nov. 23, 2017, 1:43 p.m.	+ 1	for Comment ichaleynbin: Yeah, when I saw that example, I realized it was theoretically possible and went back and tried to u...
Nov. 23, 2017, 1:42 p.m.	+ 1	for Comment ichaleynbin: IMPOSSIBRU!! The game you put there could never occur. A game of tic tac toe ends when ONE player is...
Nov. 23, 2017, 1:42 p.m.	+ 1	for Comment wind: I understand that. Better to have global constant that explains that NUMBER_IN_ALPHA = 26 NUMBER_A =...
Nov. 23, 2017, 1:42 p.m.	+ 1	for Comment oduvan: http://www.python.org/dev/peps/pep-0008/#function-names > Function names should be lowercase, with w...
Nov. 23, 2017, 1:42 p.m.	+ 1	for Comment bryukh: It's like to the code golf with Java names :) Interesting solution.
Nov. 23, 2017, 1:42 p.m.	+ 1	for Comment oduvan: Leap Motion will be raw until it get enough interesting games for this device :)
Nov. 23, 2017, 1:42 p.m.	+ 1	for Comment lllz: Leap Motion is too raw now. We played with it in the office and it's more of a fun for 10 minutes, w...
Nov. 23, 2017, 1:42 p.m.	+ 1	for Comment bryukh: I have published it in "Incernator" section. Now you can share the task link with you friend. For ea...
Nov. 23, 2017, 1:41 p.m.	+ 1	for Comment Cjkjvfnby: Real puzzle of this solution is in .items order. Pydocs: CPython implementation detail: Keys and val...
Nov. 23, 2017, 1:41 p.m.	+ 1	for Comment htamas: tmp = sqrt((s%4-(g+v)%4)2+(s//4-(g+v)//4)2) Tip: you don't need sqrt here. If you are only compa...
Nov. 23, 2017, 1:41 p.m.	+ 1	for Comment Tiktin: By the way this author also as a couple of other free books in the area of complexity and statistics...
Nov. 23, 2017, 1:41 p.m.	+ 1	for Comment TarasBasiuk: It's an OK solution, I see your point. I just don't think this is a good example of "best solution"....
Nov. 23, 2017, 1:41 p.m.	+ 1	for Comment bryukh: No problem. I have added it in my ToDo. But if you are interested, then here the link https://github...
Nov. 23, 2017, 1:41 p.m.	+ 1	for Comment oduvan: Thanks Vidal for your response. all two features will be returned soon.
Nov. 23, 2017, 1:41 p.m.	+ 1	for Comment oduvan: You can also ask questions after other users' solutions. If something not clear. ... or simply use f...
Nov. 23, 2017, 1:41 p.m.	+ 1	for Comment bryukh: Nope. I scan the text 26 times, not N times. This is 26 * N + N for max. So we have 27 * N. This is ...
Nov. 23, 2017, 1:40 p.m.	+ 1	for Comment veky: Nice, but can be compressed much further. First, you don't need twice as long items in ALPHABETS, ju...
Nov. 23, 2017, 1:40 p.m.	+ 1	for Comment krzychusan: def has_valid_mask(ip): function name has_valid_mask is misleading considering what it is really che...
Nov. 23, 2017, 1:40 p.m.	+ 1	for Comment veky: While you're shrinking... (longexpression if longexpression > 0 else 0) is shorter _and_ more readab...
Nov. 23, 2017, 1:40 p.m.	+ 1	for Comment altarfinch: Your use of global variables makes it more optimized than mine...
Nov. 23, 2017, 1:40 p.m.	+ 1	for Comment veky: I completely agree with you. I would also like you to note the fact that I am not your employee. ;-)...
Nov. 23, 2017, 1:38 p.m.	+ 1	for Comment veky: ...because if you place it in "Puzzle", it will look lame compared to mine. ;-P Seriously, it could ...
Nov. 23, 2017, 1:38 p.m.	+ 1	for Comment htamas: Perhaps because I didn't go for character count? :) But since you asked for it, [I've beaten you by ...
Nov. 23, 2017, 1:38 p.m.	+ 1	for Comment htamas: [SPOILER](# "It will give you a syntax error because the parentheses are missing after checkio. But ...
Nov. 23, 2017, 1:38 p.m.	+ 1	for Comment bryukh: > In most tasks, test cases are small and not as exhaustive as they could be. Sometime we make mista...
Nov. 23, 2017, 1:37 p.m.	+ 1	for Comment htamas: Yes, that's the fix. In line 2, you can write t.split() instead of t.split("␣"). It's not exactly th...
Nov. 23, 2017, 1:36 p.m.	+ 1	for Comment muchzill4: I hate myself and I want to die. So obvious.
Nov. 23, 2017, 1:36 p.m.	+ 1	for Comment macfreek: Of course, I couldn't resist trying this solution -- completely ignore the encrypted message, and ju...
Nov. 23, 2017, 1:36 p.m.	+ 1	for Comment bryukh: Ok. i got the answer. We little changed recalculation. All your points are remain.
Nov. 23, 2017, 1:36 p.m.	+ 1	for Comment htamas: In line 7, zip() trims all lines to the length of the shortest one. This causes inputs like checkio(...
Nov. 23, 2017, 1:36 p.m.	+ 1	for Comment htamas: [Did you mean](http://tr.im/4tbdr): checkio = (lambda N, H, R=range, L=len: (lambda _:0)(map(*reve...
Nov. 23, 2017, 1:34 p.m.	+ 1	for Comment veky: Oh yeah, you missed to say that in checkio=lambda I,S=lambda ... = in checkio=lambda and = in S=lamb...
Nov. 23, 2017, 1:34 p.m.	+ 1	for Comment htamas: In case you wanted actual answers: > 1\. What are those two lambdas doing after checkio=? How come o...
Nov. 23, 2017, 1:33 p.m.	+ 1	for Comment oduvan: To get your code reviewed you need to review code of others. It works very often.
Nov. 23, 2017, 1:33 p.m.	+ 1	for Comment lsdda: Wow, this is an exciting piece of solution. Very difficult to follow, but rather though-invoking. I ...
Nov. 23, 2017, 1:33 p.m.	+ 1	for Comment veky: No, I think that's exactly intended. > The patterns in the image matrix are not crossed, because you...
Nov. 23, 2017, 1:33 p.m.	+ 1	for Comment bryukh: Hm, thanks. Maybe i will add the phrase about start point.
Nov. 23, 2017, 1:33 p.m.	+ 1	for Comment oduvan: > Is there a way to contact a user directly? Even when I clicked on a user profile, I don't see any ...
Nov. 23, 2017, 1:32 p.m.	+ 1	for Comment bryukh: One little advice -- "sum" is a builtin function in python and using it as a variable name is not a ...
Nov. 23, 2017, 1:32 p.m.	+ 1	for Comment veky: This is my monster. ;-) checkio=lambda c,n:",".join(map("".join,__import__("itertools").zip_longest(...
Nov. 23, 2017, 1:32 p.m.	+ 1	for Comment ines: @bryukh: Don't mess with hope :P @abhijit74: I think all of tasks in Home station could be solved wi...
Nov. 23, 2017, 1:32 p.m.	+ 1	for Comment bryukh: As already said Amachua you can see it in the task's description. Also you can see it after tests ru...
June 6, 2016, 8:36 p.m.	+ 1	for Comment ljy95135: if language == "中國": return "我愛Python的 !" we use '我愛Python!' instead of using '的' as a end.
June 7, 2015, 9:06 p.m.	+ 1	for First-SergeyKomarov
May 28, 2015, 4:03 p.m.	+ 1	for Comment Riddick: Excellent solution!
May 24, 2015, 8:17 p.m.	+ 1	for Comment bryukh: Look at "magic" methods in python classes.
May 4, 2015, 8:52 p.m.	+ 1	for Comment bryukh: Lewis Carroll Liked 42 before Adams.
April 30, 2015, 2:16 p.m.	+ 1	for Comment StefanPochmann: I can't tell... are you calling @LuigiMoro's solution "almost regexp solution" because it's almost...
April 25, 2015, 7:17 a.m.	+ 1	for Comment Sim0000: I like international [solution](http://www.checkio.org/mission/i-love-python/publications/Amachua/py...
April 22, 2015, 1:32 p.m.	+ 1	for Comment bryukh: "Where's Wally?" :-) Thanks!
April 22, 2015, 9:02 a.m.	+ 1	for Comment bryukh: :-) Thanks! I will try to add more creative flavour missions.
April 20, 2015, 11:41 a.m.	+ 1	for Comment veky: Yup, that's a nice one. Of course, the loop is then handled with reduce which Guido also doesn't lik...
April 16, 2015, 5:18 p.m.	+ 1	for Post Add this test
March 31, 2015, 11:14 a.m.	+ 1	for Comment Muzzi: As a Chinese, I suggest that the return could be return "我爱 Python！" # or "我愛 Python！", or even "Pyt...
March 31, 2015, 11:14 a.m.	+ 1	for Comment mauricioabreu: Portuguese == "Eu amo Python!" Good job! 2+
Feb. 26, 2015, 1:55 p.m.	+ 2	for Spherical > Flat > Nested-veky
Feb. 26, 2015, 1:41 p.m.	+ 1	for Comment veky: I ask, inter alia, because it is not easily googlable, and it would be a shame if you were denied su...
Feb. 24, 2015, 8:55 p.m.	+ 1	for Broken code-veky
Oct. 6, 2014, 5:25 p.m.	+ 1	for Comment veky: Yeah... def oneliner is really a lambda. ;-)
Sept. 29, 2014, 3:36 p.m.	+ 1	for CheckiO in Top American Universities
Sept. 5, 2014, 7:29 a.m.	+ 1	for Comment luizrocha13: if language == "Portuguese": return "Eu amo Python!"
Sept. 4, 2014, 10:57 p.m.	+ 1	for Comment nickie: Google translate may not know it, but in Greek you usually need an article before nouns, my friend. ...
Sept. 4, 2014, 7:36 a.m.	+ 1	for dimpleqonx-veky
Sept. 4, 2014, 7:31 a.m.	+ 1	for Comment DiZ: Seems you don't need O Simple solution ;)
Aug. 31, 2014, 12:29 p.m.	+ 1	for Comment ale1ster: I think that it would be better not to view the other solutions, but instead hints to the "tricks" u...
Aug. 29, 2014, 2:49 p.m.	+ 2	for i_love_regexp-Kerulen
Aug. 29, 2014, 8:44 a.m.	+ 1	for Post New Feature: local editor support for Chrome
Aug. 28, 2014, 1:21 p.m.	+ 1	for First-profuel_39643665ff7744e3bff926
Aug. 28, 2014, 1:18 p.m.	+ 2	for Magnum opus-veky
Aug. 27, 2014, 3:03 p.m.	+ 1	for reduce-Sim0000
Aug. 26, 2014, 2:40 p.m.	+ 1	for random-bunnychai
Aug. 26, 2014, 2:39 p.m.	+ 1	for I do.-curious_k
Aug. 22, 2014, 12:20 p.m.	+ 1	for Comment beistvan: if language == "magyar": return "Én szeretem a Pythont!"
Aug. 21, 2014, 8:17 a.m.	+ 1	for Comment bryukh: Yep, it's a joke.
July 12, 2014, 12:21 p.m.	+ 1	for Comment oduvan: We've recently sent a new t-shirt with a fabulous new design to our winners and we have 2 interview ...
July 11, 2014, 12:07 p.m.	+ 2	for First-Sim0000
July 11, 2014, 9:11 a.m.	+ 1	for First-BestSteve
July 11, 2014, 9:11 a.m.	+ 1	for Comment veky: Best reinventing the wheel ever. :-P
July 10, 2014, 11:34 a.m.	+ 2	for log then Halley-Sim0000
June 4, 2014, 9:12 a.m.	+ 2	for One-liner-nickie
April 17, 2014, 1:05 p.m.	+ 4	for 7 strategies-macfreek
March 2, 2014, 9:32 p.m.	+ 1	for Post About tests and heavy data
Feb. 28, 2014, 12:37 p.m.	+ 1	for Post New task: Painting Wall
Feb. 21, 2014, 11:12 p.m.	+ 1	for Comment bryukh: "The list or tuple" I had tossed a coin and chose the tuple :-)
Feb. 21, 2014, 10:41 a.m.	+ 1	for lambda lambda-veky
Feb. 21, 2014, 10:25 a.m.	+ 1	for First-Gennady
Feb. 8, 2014, 9:10 p.m.	+ 1	for Post The semantics of publication categories...
Feb. 8, 2014, 9:04 p.m.	+ 3	for Fast enough for now-nickie
Feb. 7, 2014, 3:27 p.m.	+ 1	for Comment Cjkjvfnby: Final? use enumerate(..., 1) and no need to i+1 Use fillvalue="". You will get shorter lines and cod...
Feb. 6, 2014, 11:08 p.m.	+ 2	for Transpose-nickie
Feb. 6, 2014, 8 a.m.	+ 1	for Comment bryukh: I think you can place your solution in the "Puzzle" category ;-)
Feb. 4, 2014, 8:48 a.m.	+ 1	for Comment bryukh: We and users make mistakes. Sometimes we miss some tests and a solution is accepted. But your soluti...
Feb. 4, 2014, 7:49 a.m.	+ 1	for Post Remove solution after recheck?
Jan. 21, 2014, 9:41 a.m.	+ 1	for code<FONT-veky
Jan. 21, 2014, 8:42 a.m.	+ 1	for Comment ihatepants: Identical to my logic except I decided against for loop. Excellent solution to be a judge for a simp...
Jan. 14, 2014, 3:39 p.m.	+ 5	for Maths - with proof-Juge_Ti

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