Bbiswabasu Roy
- 4★bbiswabasu
- India
- Student
- Indian Institute of Technology Kharagpur West Bengal, India
- No Active Plan. View Details
Activity Heat Map
Rating Graph
Ratings System Update
(2022-06-19 23:10:00)Ratings System Update
(2022-12-20 00:00:00)Junior Rating Graph
Ratings System Update
(2019-07-15 15:00:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0):
Practice Paths (3):
Contests (78):
November Challenge 2017:
Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes
April Challenge 2020 Division 2:
Strange Number, Squared Subsequences, Ready Bitwise, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
May Challenge 2020 Division 1:
Triple Sort, Coronavirus Spread, Chef and Bitwise Product, Isolation Centers
June Challenge 2020 Division 2:
Even Matrix, The Tom and Jerry Game!, Operations on a Tuple, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
July Challenge 2020 Division 2:
Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2:
Insanely Hard School Exams, Subsequence Frequency Counting, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
November Challenge 2020 Division 1:
Connect on a Grid (Challenge), Restore Sequence, Magical Candy Store
December Challenge 2020 Division 1:
Hail XOR, Calculus, String Operations, Positive Prefixes, Even Pair Sum
DSA Learning Series - Contest 6:
Little Chef and Sums, Chef and Weird Queries, Help Patra Bhaiya!, Birthday Gift Again, Moony and ICPC team
DSA Learning Series - Contest 7:
Subtraction Game 2, Billiards, Count Subarrays, Super Hashing, Washing Windows
CodeNite May 2022 x Mercor:
A Visit to Icecreamland!, Dr Stone and His Army, A Question By Lake, First Visit to Kharagpur, Hugsy and his Jumping Game
Starters 44 Division 1 (Unrated):
Palindromes Not Allowed, Alternating Strings, Atleast and Atmost, Dense Bracket Sequence
June Lunchtime 2022 Division 1 (Rated):
The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum, Minimum Xor On Segment
Practice Problems (114):
Practice:
Prime Generator, Bytelandian gold coins, Paying up, A puzzle game, K-important Strings, Internet Media Types, Correctness of Knight Move, Subanagrams, Ciel and A-B Problem, Lucky Long, Fit to Play, Little Elephant and Strings, Arranging Cup-cakes, Closing the Tweets, Matchsticks, Racing Horses, Code Crazy Minions, Granama Recipes, Coin Flip, Carvans, Tourist Translations, Buying Sweets, The Minimum Number Of Moves, Reversing directions, Approximately, The Ball And Cups, Maximum Weight Difference, Name Reduction, Your Name is Mine, Lapindromes, Subtraction Game 1, Chopsticks, Attic Crossing, Chef and The Right Triangles, Uncle Johny, Missing some chairs, Please like me, Chef and Feedback, Longest Common Pattern, Farmer Feb, Compilers and parsers, Little Chef and Numbers, Chef-jumping, Dividing Stamps, Chef and Ground, Divide the Cake, Count Substrings, Copy-Paste, Magical Girl and Colored Liquid Potions, Chef and easy problem, Distinct Characters Subsequence, Chef and Notebooks, Walk on the Axis, Let us construct palindrome, Fit Squares in Triangle, Andrash and Stipendium, Train Partner, Strange operations, Processing a string, Distinct Codes, Digital clock, Alternating subarray prefix, Chef and Socks, Chef and Chocolate, Cats and Dogs, Laddu, Devu and an Array, Right Triangle, Chef and Robots Competition, Art, Skyscraper Equilibrium, Chef and Proportion, Drumpf for President!, Chef and Inequality, Watson asks Does Permutation Exist, ChefWatson uses Social Network, Help Lost Robot!, Beautiful Arrays, Good Sets, Chef and Bipartite Graphs, Download file, Chef and his Students, Quentin Tarantino, Nothing in Common, Bear and Milky Cookies, Mathison and pangrams, Reduce to One, Drink Slush, Playing with Matches, Pen Pineapple Apple Pen, Chefina and Prefix Suffix Sums, Pizza or Broccoli , Compress the List, Train or Walk, Guess the number, Jolites, Under the Tunnels, Simple Operations, Positive Mex, Priya and AND, Help Martha, Game on a Strip, Polygon Relationship, Path-etic Sums, Chef and IPC Certificates, Hiring Workers, Gasoline, Even Sum, Tree Distances, K-Subarrays, Mod Equality, AP Grid, Minimum OR Path, Find an integer