分類：Uva Problems | Ping's notes = = a tranquil world

12-04

UVa 10226 - Hardwood Species

12-03

UVa 11838 - Come and Go

12-02

UVa 11504 - Dominos

12-01

UVa 247 - Calling Circles

11-30

UVa 10972 - RevolC FaeLoN

11-29

UVa 1108 - Mining Your Own Business