chayan kumar ray
- 5★chayan1
- Bangladesh
- Student
- Jahangirnagar University Dhaka, Bangladesh
- List of teams by chayan kumar ray
- https://discuss.codechef.com/u/chayan1
- No Active Plan. View Details
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(2021-04-30 22:30:00)Ratings System Update
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Submissions
Practice Problems (38):
Practice:
Ordering the Soldiers, Gravel, Favourite Numbers, Rich Rhyme, Subtraction Game, ABC-Strings, Sereja and Arrays, Subarray LCM, Shift The String, Lowest Common Ancestor, Chef and Bitwise OR Operation, Puppy and game, Chef and Rectangle Array, Jump mission, Palindromic substrings, Chef and Sub Array , Chef and Pick Digit, Chef and Coins Game, Travelling in a tree, Chef and Numbers, Tweedle-Dee and Tweedle-Dum , Hit the Coconuts, Minimum Good Permutation, Little Chef and Sums, String Merging, Mixi Game, Table Game, Binary Nim 2, OneTwo, Tree and Extra Edge, Guess the Prime!, Maximize an Expression, Circular Merging, Two Variables, MEX-ception, Dense Graph, Valet Parking, Deletion Sort
Contests (138):
May Challenge 2017:
Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers
August Long Challenge 2017:
Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates
February Challenge 2018:
Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome
October Challenge 2018 Division 1:
Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard
February Challenge 2019 Division 1:
Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Yet Another Tree Problem, Art of Balance
April Challenge 2019 Division 1:
Offer for Chef, Kira Loves Palindromes, Mininum XOR over Tree, Playing with Numbers, Subtree Removal
July Challenge 2020 Division 1:
Chefina and Swaps, Chef and Dragon Dens, Missing a Point, Doctor Chef
November Challenge 2020 Division 1:
Connect on a Grid (Challenge), Restore Sequence, Magical Candy Store, Scalar Product Tree, Unusual Queries
November Cook-Off 2020 Division 1:
Flip the String, Chef and IPC Certificates, Graph Construction, Hiring Workers
March Challenge 2021 Division 1:
Dense Graph, Consecutive Adding, Paparazzi Gennady, Space Arrays, Locked Safe, Maximum Topological Sort
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Practice Paths (0):
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