xiaoxu-guo-contest-5.md

Petrozavodsk Winter 2017. Day 2. Xiaoxu Guo Contest 5

• [A. Even Three is Odd]
• [B. Walk of Length 6]
• [C. City United]
• [D. Coins 2]
• [E. Lowest Common Ancestor]
• [F. Multi-stage Marathon]
• [G. Matrix Recurrence]
• [H. Permutation and noitatumreP]
• [I. Compressed LCS]
• [J. Circular Sectors]
• [K. Welcome to ICPCCamp 2017]