Sum the same indexed (unique) rows. Examine the test suite.
Related Challenge - Problem 2172. Delete the rows in the middle
Find the longest sequence of 1's in a binary sequence.
Compute a dot product of two vectors x and y
How many trades represent all the profit?
What's Your BMI?
Is this number Munchhausen Narcissistic?
Is there a GPU Device?
Write out numbers in words
String permutations on phone keyboard
Lunar Arithmetic (Addition)
Repeat string n times
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