LightOJ – Mysterious Bacteria
Problem Name: Mysterious Bacteria
Judge: LightOJ
Algorithms & DS: Prime Factorization, GCD
GCD
LightOJ – How Many Points?
Problem Name: How Many Points?
Judge: LightOJ
Algorithms & DS: Adhoc, GCD
LightOJ – Necklace
Problem Name: Necklace
Judge: LightOJ
Algorithms & DS: GCD, Extended GCD, Binary Exponentiation, Modular Inverse