CF1392I - Kevin and Grid
CF1299D - Around the World
CF1379E - Inverse Genealogy
CF1305G - Kuroni and Antihype
CF1276F - Asterisk Substrings
CF1082F - Speed Dial
CF1366G - Construct the String
CF1201E2 - Knightmare (Hard)
CF1221G - Graph and Numbers
CF1408 - Clusterization Counting