2020

Title	Categories
2020: Introduction
2020: Day 1	tidyverse
2020: Day 2	tidyverse, strings
2020: Day 3	tidyverse, matrix
2020: Day 4	tidyverse
2020: Day 5	tidyverse, binary, base R
2020: Day 6	tidyverse
2020: Day 7	tidyverse, strings, recursion
2020: Day 8	base R, loops
2020: Day 9	base R, loops, purrr
2020: Day 10	base R, tidyverse
2020: Day 11	base R, tidyverse, matrix, loops