recreational number theory haha
Summing Digits within Text
Tic Tac Toe FTW
Back to basics 21 - Matrix replicating
Count up then down
Matlab Basics II - Minimum
Numbers spiral diagonals (Part 2)
Magic is simple (for beginners)
Rank of magic square (for beginners)
Find files with extension ext in the current directory
Can you beat the lottery again (for hardcore coder) ?
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