6 kyu
Largest Cross Sum
127 of 262marbiru
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Fundamentals
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Nice kata. My initial strategy was flawed and so time was wasted until I realized what I needed to do. After that, things went quicky. *Your code should account for all possible cross sums.
Very challenging kata, nince one, congratulations.
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Not a kata issue!
Take the 2nd row and 2nd col number for example (
1)2nd row sum -->
82nd col sum -->
6So, the answer is
8 + 6 - 1-->13This comment has been hidden.
Take number
5as an example.First row sum -->
20Second col sum -->
14So, the answer is
20 + 14 - 5-->29This comment has been hidden.
max on rows may not be "aligned" with max on cols, to lead to the "global max" on both dimensions. Not sure I'm clear... Thing is, you have the crossing element that is removed, hence my remark.
Python translation please check and aprove. Thank you
Approved by someone
The tests shouldn't log anything.
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Anyone else having issues getting these test to pass in the random test section? I'm logging out the matrix and as far as I can tell my sum is correct and the test has the incorrect number.
Make sure you don't mutate the input array.
I made a C# translation for this Kata.
Thanks Souzooka! Can I ask why only one random test, though?
There should be 100 random tests, e.g.
for (int i = 0; i < 100; ++i)in the RandomTest function.ok, great! I was only seeing one in the "view run output" view for some reason. Approved, thanks so much!
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The description should state if empty matrices or empty rows can be passed into the function, e.g.
[]or[[], [], []].great point, thanks!