nakanohito_piyo profile - python coding challenges

nakanohito_piyo

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Rydia @NekoMofu http://twitter.com/nakanohito_piyo

Last seen 10 months ago

Member for 10 years, 2 months, 26 days

Difficulty Normal

Ph.D. student of computer science/Japanese translation committer in CheckIO. Feel free to comment!

Sept. 20, 2019, 11:33 a.m.	+ 4	for Matrix manipulation-kumaus
Sept. 20, 2019, 11:28 a.m.	+ 1	for Comment d_rabenko: thank you for your advise!
Sept. 20, 2019, 7:05 a.m.	+ 1	for My First, Nothing Special-d_rabenko
Sept. 19, 2019, 4:15 a.m.	+ 3	for Cut zero-lines then numpy.rot90()-quarkov
June 26, 2019, 12:16 p.m.	+ 1	for First-T0ny
June 26, 2019, 12:16 p.m.	+ 1	for one line solution-Tairraos
June 26, 2019, 12:16 p.m.	+ 2	for First-alexander.gorelyshev
June 26, 2019, 12:12 p.m.	+ 1	for Second-fed.kz
June 12, 2019, 7:38 a.m.	+ 1	for Comment karpelevich: In 1 line: def worth_of_words(words): return max(words, key=lambda word: sum(VALUES[c] for c in word...
April 20, 2019, 10:27 a.m.	+ 1	for Comment Vasily__Chibilyaev: Very smart. This piece '(i.endswith(j) or j.endswith(i))' does make sense.
April 20, 2019, 10:27 a.m.	+ 1	for Comment alabama_09: This is a very simple and working solution. And there is a marvelous 'endwith()' double condition fo...
Feb. 7, 2019, 2:43 a.m.	+ 1	for Comment robert.theriault: That's fair, I probably misread the exact requirements. I remember reading it a few times and wonder...
Jan. 24, 2019, 5:47 p.m.	+ 1	for Comment oduvan: Change the category
Jan. 24, 2019, 9:08 a.m.	+ 1	for First-Diehardness
Jan. 24, 2019, 9:07 a.m.	+ 2	for First-PythonLearner
Jan. 24, 2019, 9:03 a.m.	+ 1	for Simplest-cs1g
Jan. 24, 2019, 9:01 a.m.	+ 2	for First-martin_b
Jan. 23, 2019, 3:40 p.m.	+ 2	for 4-liner: never too complex-przemyslaw.daniel
Jan. 22, 2019, 5:15 p.m.	+ 1	for Comment Phil15: It was intentional to not talk about Rookie class. But it was an error, given the number of messages...
Jan. 22, 2019, 3:55 p.m.	+ 1	for Dillon_pass-DillonKo
Jan. 22, 2019, 3:26 p.m.	+ 1	for Comment vmiimu: Thank you all for your advice. I will also be more careful about the feedback tag in future. I have ...
Jan. 22, 2019, 3:12 p.m.	+ 1	for Comment Phil15: It's not feedback but advice you want. Found in github repository: class Rookie(Warrior): def __init...
Jan. 21, 2019, 2:19 p.m.	+ 1	for Comment oduvan: you don't need `else`
Jan. 21, 2019, 2:19 p.m.	+ 1	for Comment oduvan: sorry, I was late with updating mission description. Now preconception says that both strings have t...
Jan. 21, 2019, 2:11 a.m.	+ 1	for Comment fed.kz: You're right. I can fix it if I'll add one condition. `if len(str1) != len(str2): return False`
Jan. 20, 2019, 4 p.m.	+ 1	for Comment ssk8: you are absolutely right. if the tests include this, it will fail. My code doesn't look for this cas...
Jan. 20, 2019, 3:08 p.m.	+ 1	for Comment kodix09: true, I assumed that strings are of the same length
Jan. 20, 2019, 5:56 a.m.	+ 3	for Batteries!-veky
Jan. 20, 2019, 5:52 a.m.	+ 1	for Second-eugene100372
Jan. 20, 2019, 5:37 a.m.	+ 1	for First-brownie57
Jan. 20, 2019, 5:37 a.m.	+ 3	for str.maketrans-flpo
Jan. 18, 2019, 6:02 a.m.	+ 1	for Comment fed.kz: Do the strings have the same length? On example, my solution gives next result isometric_strings('',...
Jan. 18, 2019, 5:48 a.m.	+ 1	for Post New Mission "Isometric Strings"
Jan. 2, 2019, 10:37 a.m.	+ 2	for Clean and simple.-Celshade
Jan. 2, 2019, 10:37 a.m.	+ 1	for First-Petra_Cihalov
Jan. 2, 2019, 10:36 a.m.	+ 1	for The Hamming Distance-yashar
Jan. 2, 2019, 10:32 a.m.	+ 2	for First-wyf.141060
Dec. 29, 2018, 2:51 p.m.	+ 1	for Comment Oleg_Domokeev: The solution is not, may be, the shortest. But it is very clear and readable. The idea to use nested...
Dec. 26, 2018, 9:45 a.m.	+ 1	for Comment veky: Of course. When I wrote the above comment, I didn't know about the preset code. :-)
Aug. 5, 2018, 2:49 p.m.	+ 1	for Comment Riddick: Hm, looked like you're right. I just try to check your solution with big data input and solution wit...
Aug. 4, 2018, 5:41 a.m.	+ 1	for Comment Riddick: I think this solution should be in uncategorized solutions. Firstly, you may use from collections im...
July 31, 2018, 2:33 p.m.	+ 1	for Comment Marlen_Nurmakov: When I run the code I get > IndexError: list index out of range > best_country, 13 > , 17 Of course,...
July 29, 2018, 3:20 a.m.	+ 1	for Comment Slowicide: Just add else statement, where you will add whitespace into your result list. Then return "".join(cr...
July 29, 2018, 3:19 a.m.	+ 1	for Comment tigerhu3180: Try > text[text.index(symbol)+1:].index(symbol)
July 29, 2018, 3:17 a.m.	+ 1	for Comment Tinus_Trotyl: Oooopppsss. . . . you're absolutely right. . . so, . . that has to be ` 0 <= n < len(list)` .
July 29, 2018, 3:17 a.m.	+ 1	for Comment tigerhu3180: Hello? What you have to do: n>= len(list) ---> return -1 OK? or you will get a error.
July 29, 2018, 3:16 a.m.	+ 1	for Post Failure in Test 6?
July 29, 2018, 3:16 a.m.	+ 1	for Comment Cody9999: Thank you. I was wrong. Pythagoras needs a right angle and shape matters here.
July 28, 2018, 7:06 a.m.	+ 1	for Comment Cody9999: I appreciate your help. Lines 12-13 or 30-34 just check simple Pythagoras: a square + b square EQUAL...
July 26, 2018, 2:23 p.m.	+ 1	for Comment Sim0000: One way to fix your code is append sentinel to text. After line 6, text += "/", above code works...
July 26, 2018, 1:04 p.m.	+ 1	for Comment kurosawa4434: Hi flipster23. Your idea is correct. And you were so close. I tried fixing your code: def checkio(ma...
July 26, 2018, 12:55 p.m.	+ 1	for Comment Sim0000: Why do you compare only best case? I try to measure time consumption. Below is my code. import timei...
July 26, 2018, 12:54 p.m.	+ 1	for Comment Tinus_Trotyl: Hi, An example: `index_power([1, 2, 3, 4], 2)` `list` now becomes `[1, 2, 3, 4]` and `n` will be `2`...
July 26, 2018, 12:54 p.m.	+ 1	for Comment Sillte: I tried your code. At 2nd example, if you check the shape of indices and labeled, then y...
July 26, 2018, 12:52 p.m.	+ 1	for Comment sinclair2k: Hi! Look carefully, where the 'return a*b' statement is. And check a right place for 'b=array(c)' ex...
July 26, 2018, 12:52 p.m.	+ 1	for Comment sinclair2k: You have to make out python string formatting methods. Try to read [this article](https://realpython...
July 26, 2018, 12:52 p.m.	+ 1	for Comment Sim0000: It is very close to the correct answer. See [document](https://docs.python.org/3/whatsnew/3.6.html#w...
July 26, 2018, 5:07 a.m.	+ 1	for Comment PatinaHo: It worked, thank you! I always wondered how object attributes should be declared in Python, now I re...
July 25, 2018, 9:02 a.m.	+ 1	for Post 5 New Missions "The Warriors" + 4 others
July 23, 2018, 3 a.m.	+ 1	for Comment Cjkjvfnby: Not so simple as should be. Your lambda can be simplified.
July 20, 2018, 3:49 p.m.	+ 1	for Comment kurosawa4434: Hi Sokil. The variable 'args' is the tuple of input values. checkio(1, 2, 3) -> args == (1, 2, 3)
July 20, 2018, 11:11 a.m.	+ 1	for Post What is the Python/modules versions?
July 20, 2018, 7:55 a.m.	+ 1	for Comment robspassky: I did some quick tests on python3.5.2 with timeit and len(list(g)) is actually faster than sum(1 for...
July 20, 2018, 2:39 a.m.	+ 3	for sympy.geometry-rodka81
July 19, 2018, 10:56 p.m.	+ 1	for Comment McTpaxep: https://py.checkio.org/forum/post/3268/supported-modules-for-python-36/ recently found it. All avail...
July 18, 2018, 6:11 p.m.	+ 1	for it's safe or nah-ChocolateDisco
July 18, 2018, 5:58 p.m.	+ 1	for First-Nagyunagi
July 18, 2018, 5:36 p.m.	+ 1	for Post Change username
July 15, 2018, 6:52 a.m.	+ 1	for Comment Sim0000: I recommend Elementary first. Good luck :-)
July 14, 2018, 6:41 p.m.	+ 1	for Task Wall Keeper
July 14, 2018, 6:55 a.m.	+ 1	for Post New Mission "Hacker Language"
July 12, 2018, 7:41 a.m.	+ 4	for First-antauren
July 11, 2018, 4:39 p.m.	+ 2	for First-antauren
July 11, 2018, 4:26 p.m.	+ 1	for First-mihail.ponomaryov
July 11, 2018, 4:25 p.m.	+ 1	for First-mozurin
July 11, 2018, 4:25 p.m.	+ 1	for First-yoichi
July 11, 2018, 4:19 p.m.	+ 1	for First-vadim-job-hg
July 6, 2018, 1:29 a.m.	+ 1	for First-Julio_Malhadas_Neto
July 6, 2018, 1:24 a.m.	+ 1	for First-Saingue_Lainglin
July 6, 2018, 1:18 a.m.	+ 1	for First-pvunisvuk
May 30, 2018, 12:07 p.m.	+ 2	for First-Nagyunagi
May 15, 2018, 7:40 p.m.	+ 1	for Comment ArchTauruS: Why not have a try with datetime module ?
April 30, 2018, 1:41 p.m.	+ 1	for Most Frequent-evanwolting
April 30, 2018, 1:41 p.m.	+ 1	for First-Jakob_Wolitzki
April 30, 2018, 1:41 p.m.	+ 1	for First-YagamiXYZ
April 30, 2018, 1:41 p.m.	+ 1	for The Most Frequent-W.Zalicki
April 30, 2018, 7:30 a.m.	+ 1	for Task Domino Chain
April 26, 2018, 5:35 p.m.	+ 1	for Task Largest Rectangle in a Histogram
April 26, 2018, 3 p.m.	+ 1	for Comment Nagyunagi: I see. Is it unnecessary to learn regular expression for a while?
April 26, 2018, 3 p.m.	+ 3	for First-Nagyunagi
April 26, 2018, 2:46 p.m.	+ 3	for First-Nagyunagi
April 26, 2018, 2:45 p.m.	+ 1	for Comment Nagyunagi: Thanks for the review! May be it's about time to learn regular expression.
April 26, 2018, 5:19 a.m.	+ 1	for Task 8 Puzzle
April 26, 2018, 3:59 a.m.	+ 1	for Task Bigger Price
April 25, 2018, 9:43 a.m.	+ 1	for First-shichou
April 25, 2018, 9:35 a.m.	+ 1	for Comment veky: I solved it without using any of these (well, I used for, but only in a comprehension. It can easily...
April 25, 2018, 6:47 a.m.	+ 1	for Task Paper Dice
April 25, 2018, 6:38 a.m.	+ 1	for Post New Mission "Sun angle"
April 25, 2018, 6:25 a.m.	+ 1	for Task Sun Angle
April 25, 2018, 6:04 a.m.	+ 1	for Comment veky: The mission would be _a lot_ more interesting without that silly bound on input size. ;-)