Codility Challenge: National Coding Week 2022

OddNetwork

• Difficulty: Hard
• Given a tree graph, find the number of pairs of vertices whose distance is odd.
• https://app.codility.com/programmers/challenges/national_coding_week2022/
• https://app.codility.com/programmers/task/odd_network/

Versions

• Result
  • Good: Correctness 100%, Performance 100%.
  • OK: Correctness 100%, Performance <100%.
  • Fail: Correctness <100%, Performance <100%.
• File naming convention
  • Code A: NationalCodingWeek2022A.java
  • etc

Gold Award

File	Complexity	Result	Report
A	O(N)	Good	YGYVEN