HUST Past Monthly Hard Problems Challenge Contest (2)

• Problem List
  A : A Magic Circle B : 2D Linear Programming C : Cheat Secretly D : Repetitions of Substrings E : Group II F : How many seats G : Gu Jian Qi Tan: XinYun H : A simple problem I : PageRank J : Optimized Implementation of Logic Functions
• Standing
• Status
• Clarify