Anyone has suggestions on a clean way of doing this?
How can I get rid of the for-loop?
Replace the for-loop simply by: y = yy - '0' , or by: y = yy - 48 .
Back and Forth Rows
Tic Tac Toe FTW
Read a Soroban Abacus
Find the sum of the elements in the "second" diagonal
select the primes of a vector
Sum my indices
Right and wrong
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