rohan
- 4★rohan_28rockey
- India
- Student
- Indian Institute of Technology Patna Bihar, India
- List of teams by rohan
- https://discuss.codechef.com/u/rohan_28rockey
- No Active Plan. View Details
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Ratings System Update
(2022-03-01 23:00:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (240):
Practice:
Sums in a Triangle, Flipping Coins, Multiples of 3, Little Elephant and Candies, Little Elephant and Mouses, Little Elephant and Painting, Little Elephant and Music, Connecting Soldiers, Matchsticks, Ciel and Receipt, Random decreasing function, Pizza Delivery, Barcelona Gameplay Tactics, Subset Sum, ChefGame, Many Chefs, Three Different Numbers, Fire Escape Routes, Maximum Weight Difference, Save The Princess, Dessert Wizard, W String, Cool Guys, Subtraction Game 2, Chopsticks, Maxim and Progressions, Online Shopping, Funny Marbles, Bon Appetit, Chef and Functions, Chef and Shop, Chef and String, Chef and Way, Chef and Magic Arrays, Sherlock and Inversions, Sereja and D, Sereja and Arrays, Chef and Rainbow Array, Chef and Bracket-Pairs, Count Substrings, Count Permutations, Count Sequences, Count Substrings, Sherlock and the Grid, Subarray GCD, Subarray LCM, Shift The String, Chef and Array, Chef And Fibonacci Array, Steady tables, Spiderman and Jumping, Shooting Birds, XOR with Subset, Launch Tower, Let us construct palindrome, Player, Parenthesis with Maximum Sum Subarray, Delivery Man, Sum Of Binomial Coefficent , Fit Squares in Triangle, Chef and Strange Operations, Filling the maze, Strategy for the World Cup, Saving a gift of love, MasterChef, Cops and the Thief Devu, Churu and Balls, Chef and Bitwise OR Operation, Race Time!, Chef and insomnia, Chef and Segments, Chef and Rectangle Array, Forgotten Language, Chef and the stones, Rectangles of Love, Yet Another Problem About Sequences, Chef and Filters, Finding Hardest Sum Value, Sereja and Array and Subtracting, Chef and Time Machine, Chef and Queries, Alternating subarray prefix, Gift and Chef, Chef and math, Total Palindromic Numbers, Chef and special numbers, Funny gnomes, Sticks, Chefland and Electricity, Counting Strings, Euron Problem, Favourite Number, Bear and Shop Trip, Max Mex, Total Diamonds, String Merging, Multiple of 3, Chef and Tuples, Bob and Pallindromes, Family Tree, Beautiful Bricks, Chef and Strange Addition, Good Median, Choosing from Buckets, Distinct Pairs, Chef and Modulo Game, Manhattan Rectangle, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Deputy Chef, Playing with Numbers, Friend or Girlfriend, Subtree Removal, Chef and Good Subsequences, Guddu and his Mother, Encoding, Bitsetbaba and Power Grid, Circular Merging, Subarray, Delete a Subarray, Swapping, Smallest Beautiful Number, Chef and Dynamo, Binary XOR, XOR CIRCUIT, XOR Engine, Odd Topic, Find the XOR, Chefina and Prefix Suffix Sums, Banana String, Even Matrix, The Theatre Problem, Hard Cash, Sweetest Candy , Chefina and XOR, Is This JEE, FrosT or DustinKiller, Swapping to Palindrome, Maximize LCM, Matrix Decomposition, Simple Operations, Lockdown Loss, Positive Mex, Chef, Chefina and Their Friendship, The Tom and Jerry Game!, Chef and Icecream, Escape One, Chef and String, Convert the String, Chef and Price Control, Per Capita Income, Checkpoints, Chef and Demonetisation, Increasing Decreasing, Chef and Trump Cards, Path-etic Products, Cherry and Bits, Traversing Trees, Help Martha, Priya and Parity, Find XOR, Maximum Candies, Polygon Relationship, Counting Graphs, Permutation Split, Covid Run, Hail XOR, Chef and Subtree MEXs, Chef Is Just Throwing Random Words, Cute Chef Gift, Communication Channel, Hiring Workers, Xor Compare, Gasoline, Mysterious Sequence, Self-Destructing Strings, Watching CPL, Sed Passwords, Mex Subsequence, Rise of Cyborgs, Even Sequence, Three Letters, One Zero Swaps, Maximum Possible Sweetness, Help me!!, Cleaning Drive, Chef and Divisors, Prime Tuples, Maximise Islands, XOR Sums, Dreams of Divisibility, Consecutive Deletions, Soumya wants to buy a tree, GCD Operations, A Special Tree, Matrix XOR, Guess the Number, Minimum Popping, Easy Paths, K-Subarrays, Chef and Queries, Chefs Homework Dilemma, Palindromic number, Odd bits, Beautiful Subsequence, Longest Good Segment, India Fights Corona, K - balanced string, Tsetso Subarrays, Subsequence LCS, The Minimum Game, K - Magical String, Counting Tuples, Subarray Sum, Median Rearrangement, Tree Upshot, Maximum GCD, Count of Array, Expectations on a Permutation, Three Bikes, Weird Values, Sequence GCD, Mean equals Median, Merging Binary Strings, Counting Pairs, Special String, Digit Multiplication By K, Bitwise swaps, Count Arrays, K Distinct Array, Array Division, Or Sum, And Equals Or, Travelling in the Graph, Dragonado And XOR, Crazy Substrings, Minimize Blocked Roads, Longest Subarray, XOR Tree
Contests (76):
April Challenge 2020 Division 2:
Squared Subsequences, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue, Strange Number
DSA Learning Series - Contest 4:
Prime Generator, Bear and House Queries, Euron Problem, Stacks, Saving a gift of love, Count Substrings, Lowest Sum
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
DSA Learning Series - Contest 5:
Chef and Segments, Count K-Primes, Churu and Balls, Zack And The Handkerchieves, Chef and Semi-Primes, Appy and Contest, Easy Fibonacci, Binary XOR, Chef and Squares
DSA Learning Series - Contest 7:
Count K-Primes, Chef and Good Subsequences, Super Hashing, Count Subarrays, Billiards, Chef and Frogs, Subtraction Game 2
DSA Learning Series - Contest 8:
Chef and Digit Jumps, Department Strengths, Nuttela Path Unit, Mayhem Again, Graph on an Array, Fill The Matrix, Discount on crackers, Dish Owner, Fire Escape Routes
February Lunchtime 2022 Division 2:
Four Equidistant Points on a Grid, Parallel Processing, Magical Modulo, Magnet Sort
Learning Paths (0):
None
Practice Paths (2):
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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