A  Strange Billboard
B  Phone Cell
C  Hexagonal Parcels
D  Key Task
E  Gates of Logic
F  Weird Numbers
G  Rectangular Polygons
H  Reaux! Sham! Beaux!
I  Robotic Sort
J  Tough Water Level


problems at the ACM ICPC Live Archive, numbers 3953-3962.

Resolvidos:

OK - A  Strange Billboard - backtracking na primeira linha ( solução  (2^n * n^2) )
OK - B  Phone Cell - geométrico
OK - C  Hexagonal Parcels - backtracking
OK - D  Key Task - bfs
OK - E  Gates of Logic - é "só" andar pelo circuito a partir das saídas... ¬¬
OK - F  Weird Numbers - aritmético
OK - G  Rectangular Polygons - geométrico + guloso
OK - H  Reaux! Sham! Beaux! - nike
OK - I  Robotic Sort - solucao força bruta + lista ligada (reordenando a sequencia a cada raiz(n) passos)
   - J  Tough Water Level