Increment a number, given its digits
Permute diagonal and antidiagonal
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Fix the last element of a cell array
Find vampire numbers
Can you beat the lottery again (for hardcore coder) ?
Rank of magic square (for beginners)
Find Missing Number
Generalised Hamming Number
Pandigital number n°2 (Inspired by Project Euler 32)
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