May Challenge 2020 Division 2
Triple Sort, Sorting Vases, Not a Real World Problem, Coronavirus Spread, Chef and Bitwise Product, Isolation Centers, Buying a New String
June Challenge 2020 Division 2
Chef and Price Control, Chef and String, Covid Sampling (Challenge), Operations on a Tuple, The Tom and Jerry Game!, Even Matrix, Chef and Icecream
August Challenge 2020 Division 1
Insanely Hard School Exams, Smallest KMP, Chef and Wedding Arrangements
September Challenge 2020 Division 1
Chef and Trump Cards, Coronavirus Spread 2, Ada Matrix, Find XOR, Chefina and Swap
October Challenge 2020 Division 1
Positive AND, Replace for X
December Challenge 2020 Division 1
Vaccine Distribution, Vaccine Production, Even Pair Sum, String Operations, Hail XOR, Positive Prefixes
Starters 237 (Rated)
Finding All, Avoiding M (Easy), Election, Avoiding M (Hard), Final Element, Make Triangle, Subset Min Max, DIividing Candies
Monday Munch - DSA Challenge 001 (Rated)
Graphs - Capture Regions, Superstar Dishes, Password protection, Find the peak elements in an array, Chef Removes Stones, Chef Builds Twitter
Monday Munch - DSA Challenge 002 (Rated)
Largest Odd Substring, Shortest Palindrome, Floor and Ceil in a Binary Search Tree, Chef Builds Subsets, Is the i-th bit set, Chef need runs
Monday Munch - DSA Challenge 004 (Rated)
Minimum Distance Between Two Nodes, Chef Builds Stack, Kosarajus Algorithm, Number of island 2, Win the league, Mountain Peak
Rookie League
India