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The Zonal Informatics Olympiad, 2021 (ZIO-2021) will be held on Saturday, 19 December


  1. Introduction to Algorithms
  2. Measuring the efficiency of algorithms
  3. Searching
  4. Sorting
  5. Basic Graph Algorithms
  6. Dynamic Programming
  7. Greedy Algorithms
  8. Computing Shortest Paths
  9. Heaps
  10. Permutations
  11. Directed Acyclic Graphs
  12. Computing Prefix Sums
  13. Sliding Window Algorithms

Cheenta ZIO Training Program

Starts on 17th November 2020


  • Every Tuesday and Wednesday
    • Starts on 17th November and ends on 16th December
    • Date of Contest: 19th December
  • Duration of Program:
    • 10 sessions
    • each session is of 75 minutes length
  • Class Timing:
    • Choice 1: 7 AM - 8:15 AM on Tuesday and Wednesday
    • Choice 2: 7 PM - 8:15 PM on Tuesday and Wednesday

Knowledge Partner

Cheenta is a knowledge partner of Aditya Birla Education Academy

Cheenta Academy

Aditya Birla Education Academy

Aditya Birla Education Academy

Cheenta. Passion for Mathematics

Advanced Mathematical Science. Taught by olympians, researchers and true masters of the subject.