December Challenge 2020 Division 2
Even Pair Sum, Vaccine Production, Vaccine Distribution, Positive Prefixes
December Cook-Off 2020 Division 2
Self-Destructing Strings, Catch the Thief, Circle of Chaos, Minimum Attendance Requirement
January Cook-Off 2021 Division 2
Prime Tuples, Maximise Islands
December Lunchtime 2020 Division 2 (Unrated)
Three Letters, One Zero Swaps, Horoscope Matrix, Sed Sequences
January Lunchtime 2021 Division 2 (Unrated)
Good Grid, Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum
March Challenge 2021 Division 2
Interesting XOR!, Space Arrays, College Life 4
International Coding Marathon 2021 Division 2 (Rated)
Suffix Sort, Infinite polygons, Team Divisions, Lucky Boundaries
SPYBITS IIT BHU Division 2 (Rated)
E - Minimum Operation, A - Save Water Save Life, F - Stone Land, D - Pilgrims Destination, C - Mission Gotham, B - Valentine Couples
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
India