Numbers divisible by 3
04 minutes36 secondsA number with a single digit of 6 that is divisible by 3
06 minutes17 secondsOutput 5 numbers in one line
06 minutes51 secondsCount how many people there are
03 minutes37 secondsDivisor and dividend
05 minutes49 secondsMonkey moving banana problem
05 minutes14 secondsNumbers without 4
07 minutes26 secondsNumber of daffodils
04 minutes36 secondsTable with five rows and four columns
10 minutes37 secondscrossing problem
08 minutes45 secondsOne hundred dollars buys one hundred chickens
11 minutes45 secondsmultiplication table
06 minutes47 seconds