A - First Composed, Then Transposed
B - Mobiles Alabama
C - Out of Sight
D - Witness Redaction Plan
E - Safety in Alchemy
F - Potholes
G - Bulls and Cows
H - The Turn of the Shrew

problems at the ACM ICPC Live Archive, numbers 3919-3926.

Resolvidos:

OK - A - First Composed, Then Transposed - nike
OK - B - Mobiles Alabama - aritmético( Xi = min( L*w1/(w1+w2) , L*w2/(w1+w2) )
   - C - Out of Sight
OK - D - Witness Redaction Plan - manipulação de strings
   - E - Safety in Alchemy
   - F - Potholes
OK - G - Bulls and Cows - backtraking
OK - H - The Turn of the Shrew - testa tudo... (para cada criança testa os pares de pais)