ABBYY Cup 3.0 B1. EKG
ABBYY Cup 3.0 E1. Summer Homework
Codeforces Round #189 (Div. 2) B. Ping-Pong (Easy Version)
MemSQL start[c]up Round 1 A. Square and Rectangles
Testing Round #8 B. Sheldon and Ice Pieces
Knight On Chess Board
Black Shapes
Equal
Stepping Numbers
Sum Of Fibonacci Numbers