Tasks

Task Name Time Limit Memory Limit
E Previous Permutation 2 sec 1024 MiB
F Socks 2 2 sec 1024 MiB
G At Most 3 (Contestant ver.) 2 sec 1024 MiB
H Erasing Vertices 2 4 sec 1024 MiB
I Pre-order and In-order 2 sec 1024 MiB

Tasks for printing