NYRCS Set 12 (k-th ancestor & LCA) (0/400)

Contest Description
Good luck
Scoreboard
Problem ID Your Score Title Source Problem Type
ancestor
N/A
ancestor Classic problem Batch
rootedlca
N/A
Rooted LCA folklore (errorgorn) Batch
roadsideadverts
N/A
roadsideadverts NOI 2017 Batch
more_lca
N/A
More LCA Educational Round 10 (Goodbye cstuart and kai824) (cstuart) Interactive