解説

コンテスト全体の解説


A - Again Make UTPC


B - Black or White 2


C - Contour Multiplication


D - DRD String


E - Equally Dividing


F - Flip or Not


G - Graph Weighting


H - Huge Segment Tree


I - I Love Marathon Contest


J - Japanese Gift Money


K - Kth Sum


L - Largest Triangle


M - Majority and Permutation


N - Number of Abbreviations


O - Optimal Train Operation


P - Priority Queue 3


Q - Quotient Sum