it take me time to understand
what does regular expression do in this solution?
just for decrease solution size?
The Hitchhiker's Guide to MATLAB
How many trades represent all the profit?
Magic is simple (for beginners)
Find last zero for each column
Make roundn function
Lowest sum from a group of digits
Points on a Sphere
Numbered lottery balls into cells
Now 20% off!
Sums of Multiple Pairs of Triangular Numbers
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