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Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.
30,129myjinxin2015
Fundamentals
Strings
4,087myjinxin2015
Strings
Regular Expressions
Fundamentals
7 kyu
4,055myjinxin2015
Fundamentals
Strings
Algorithms