May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
May Lunchtime 2020 Division 2
Weird Walk, Lost Weekends
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Missing a Point, Chef and Strings, Chef and Card Game, Ada King
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
September Challenge 2020 Division 2
Coronavirus Spread 2, Ada Matrix, A Problem on Sticks, Chefina and Swap, Find XOR
July Cook-Off 2020 Division 2
Even-tual Reduction, OR-thodox Distinction
October Challenge 2020 Division 2
Positive AND, Covid Run, Chef and Easy Queries
January Challenge 2021 Division 2
Fair Elections, Watching CPL, Expected Number of SCCs
December Challenge 2020 Division 2
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Lunchtime 2020 Division 2 (Unrated)
Sed Sequences, One Zero Swaps
November Cook-Off 2020 Division 2
Chef and IPC Certificates
Byterace IIT Patna Division 2 (Rated)
The Begining Era Of Cyberverse, Cybalphabit
India