Given a string x, return the sum of all ASCII numbers of all characters.
for example, if x='lala' ('l'-> 108, 'a'->97) then y = 108+97+108+97
Find the longest sequence of 1's in a binary sequence.
All your base are belong to us
Back to basics 15 - Benchmark
Find out missing number from a vector of 9 elements
Check capital letters
Connect 4 (the boardgame)
Odd times 3
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