Progress Chart (https://bit.ly/christian-ps-plan)
CodeForces
solve #: 4903 (rank: 44)
rating: 2129 (rank: 2183)
Kattis
points: 5107.8 (rank: 40 / US rank: 9)
acmicpc.net / solved.ac
solve #: 2877 (rank: 153)
rating: 2884 [Ruby III] (rank: 52)
AtCoder
solve #: 1628 (rank: 1434)
rating: 1391 (rank: 6187)
CSES
solve #: 114 (rank: 2801)