Abir Roy
Rookie League
- roy_abir05
India- Student
- National Institute of Technology, Durgapur West Bengal, India
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (1)
Practice Paths (1)
Contests (45)
SnackDown 2021 - Online Qualifiers
Lucky Number
CodeChef Starters 16 Division 3 (Rated)
Professor And Directions, Pass or Fail
October Lunchtime 2021 Division 3
Alternating Work Days, Fixed Points, Problem Category
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
CodeChef Starters 18 Division 3 (Rated)
Palindromic Binary Numbers, Compare those strings, Back to Campus, Make them equal
CodeChef Starters 20 Division 3 (Rated)
Stable Sequence, Genes, Brutal-Xors, Chef and Pal
December Lunchtime 2021 Division 2
Maximum Trio, Romantic Reversals
January Lunchtime 2022 Division 2
Subarray permutations
February Lunchtime 2022 Division 2
Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort
March Cook-Off 2022 Division 2
Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility
Starters 127 Division 3
Superincreasing, Extreme Basketball, Anti-Triangle
Starters 133 Division 2 (Rated)
ABC Conjecture 3, Powered Parameters, Maximum Alternating Sum
Starters 134 Division 2 (Rated)
Rock Paper Scissors
Starters 136 Division 2 ( Rated )
Sum of Modes, My First Geometry Problem
Starters 137 Division 2 (Rated)
Speedrun, Double Trouble, Large Differences
Starters 138 Division 2 (Rated)
A power B mod C , TRIPLE PRIMES, Prefix Suffix Inequality, Long Drive, Distinct Substring
Starters 139 Division 2 (Rated)
Sum of N, Maximum Distance Permutations
Starters 140 Division 2 (Rated)
Make Permutation, Split Permutation, Trick Or Treat, Tree Removal
Starters 141 Division 2 (Rated)
Redundant Array, Amphibian Escape, Perfect Prefixes
Starters 142 Division 2 (Rated)
Chef loves Pizza Chef loves halfs, Array Removal, Number Hunt
Starters 143 Division 2 (Rated)
Non-Divisor Array, Binary Conversion
Starters 145 Division 2 (Rated)
Make Bob Win , Make My Array Equal
Starters 151 (rated)
Convert string
Starters 154 (Rated)
GCD and XOR, Triangle Count (Easy), Add 1 or 2 Game
Starters 156 (Rated)
Partition Score, Even Numbers Hate
Starters 164 (Rated)
Halloween Array, Construct Permutation, Swap and Flip, Connecting Wells
Starters 165 (Rated)
Reverse and Alternate, Stable Array, Bulk Discount
Starters 166 (Rated)
Distinct Power, Chefland Library
Starters 172 (Rated)
Transform String, AndOr, Streak Star
Starters 173 (Rated upto < 2700)
Cool Subsequences, Introverts, Time Penalty, Overwrite
Starters 179 (Rated)
Lost in the Fest!!, Unlock The Safe
Starters 180 (Rated)
Shall we play a game, Array Operations, Huh, Easy
Starters 185 (Rated)
GCD Summation, Creature Hunter
Starters 186 (Rated)
Distinct Arrays , Jump A or B, Approval Ratings
Starters 188 (Rated)
Swaps in a String, K Boxes, Inversion Queries, Yet Another Monsters Problem, Subset Sum 3
Starters 189 (Rated)
Nutrition Cost, Create Binary String, Avoid Primes, Sortable Subarrays (Easy)
Starters 190 (Rated)
Subsequence Sort, Light All, Parry It! (Easy)
Starters 191 (Rated)
Add 1 or 2, Grid Path (Easy), Add to get GCD, Permuted Greater than 2
Starters 193 (Rated)
Mex Tree (Min), Add Permutation, Check Odd Even Divisors, Count Odd Even Divisors
Starters 208 (Rated)
GCND, Sabotage, Alternate Jumps, Cycle and Add
Starters 215 (Rated)
Product Sum Arrays (Easy), Differing Values, Special Missions
Starters 216 (Rated)
LIS and LDS, XOR Equal Subtract, Best Seats
Starters 217 (Rated)
Make An AP, Range MEX, Max Adds, Add to make Positive, Add 1 or 3
Starters 219 (Rated)
New Operation, 3 Paths , Ones and Zeroes II, Ones and Zeroes I