Problems (Unrated)

Description

Original problems
latam2012.pdf ( 1.0 MB )

Authors
A - Arranging Heaps ( Ray Williams Robinson Valiente, UCI, Cuba )
B - Boxes and Stones ( Fidel Schaposnik, UNLP, Argentina )
C - Cellphone Typing ( Pablo Ariel Heiber, UBA, Argentina )
D - Different Digits ( Ines Kereki, ORT, Uruguai )
E - Environment Protection ( Fidel Schaponik, UNLP, Argentina )
F - Fix the Pond ( Guilherme Pinto, UFJF, Brasil )
G - Game of Tiles ( Pablo Ariel Heiber, UBA, Argentina )
H - Hours and Minutes ( Pablo Ariel Heiber, UBA, Argentina )
I - Interval Product ( Renato Parente, IME-USP, Brasil )
J - Joining Couples ( Ray Williams Robinson Valiente, UCI, Cuba )