Tanya is 5!

graph matchings, graphs, greedy, schedules

New Year Tree Decorations

geometry, schedules, sortings

Sereja and Brackets

data structures, schedules

Complex Market Analysis

binary search, dp, implementation, number theory, schedules, two pointers

Inna and New Matrix of Candies

brute force, implementation, schedules

Rock-paper-scissors

implementation, schedules