Learning Paths (0)
None
Practice Paths (0)
None
Contests (70)
May Challenge 2012
Lucky lucky number
September Challenge 2012
Racing Horses
May Challenge 2014
Compilers and Parsers, Chef-jumping
December Challenge 2014
Chef and Apple Trees
April Challenge 2015
Chef and Interview, Broken Telephone
July Challenge 2015
Chef and Cube
March Challenge 2016
Palindromic substrings
June Challenge 2016
Chef And The Hiring Event, Chef And Binary Operation, Chef and Coins Game, Devu and an Array
September Challenge 2016
Chef and digits of a number, Faded Palindromes, Chef and calculation
October Challenge 2016
Chef and Keyboard
November Challenge 2016
Task for Alexey
June Lunchtime 2016
Collisions, One more weird game
September Challenge 2019 Division 2
Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences
October Challenge 2019 Division 2
Array Modification, Operations on a Matrix, Phone Prices
CodeChef Starters 32 Division 3 (Rated)
Binary String Cost, Finding Shoes
April Cook-Off 2022 Division 3
Sticks and Rectangles, Funny Hand
CodeChef Starters 33 Division 2 (Rated)
Distinct Dilemma, Broken Life, Non Adjacent Flips, Make Them Equal
CodeChef Starters 34 Division 2 (Rated)
Binary Mismatch, Average Array, Binary String Xor, Good Permutation
April Lunchtime 2022 Division 2(Rated)
Buckets Full of Candies, Pair Pain
Starters 35 Division 2 (Rated)
Dark Light, Chef Find XOR Beautiful, Admins and Shopping
Starters 36 Division 2 (Rated)
Buying Sweets, Presents for Cheffina
May Cook-Off 2022 Division 2 (Rated)
Doubled Distances
Starters 37 Division 2 (Rated)
Beat the Average, Infernos, Maximum OR Minimum
Starters 38 Division 2 (Rated)
Average Gift, Circular Track
May Lunchtime 2022 Division 2 (Rated)
Bucket and Water Flow , Maximum Pairwise Modular Sum
Starters 39 Division 2 (Rated)
Compress the Video, Closest Vowels, Even Subarray XOR
Starters 44 Division 2 (Rated)
Dense Bracket Sequence
Starters 43 Division 2 (Rated)
Distinct Palindrome
June Lunchtime 2022 Division 2 (Rated)
Zero Ones Equal One Zeros, The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum, Equal by XORing
Starters 45 Division 2 (Rated)
Even Equal Odd, Retrieve the Array, Adjacent Sum Parity
Starters 46 Division 3 (Rated)
Sort the String, MATH1 Enrolment, Group Assignment, Army Training
Starters 47 Division 3 (Rated)
Similar Heights, Construct N, End Sorted, Minimum Coins
Starters 67 Division 2 (Rated)
Maximum Angriness, Musical Rods, Expensive Steps
Starters 68 Division 2 (Rated)
Boring String, XOR Product, Expense List, Make Money
Starters 70 Division 2 (Rated)
Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval
Starters 71 Division 2 (Rated)
Pet Store, Maximizing LCS
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Permutation and Modulus
Starters 114 Division 2 (Rated)
Rock-Paper-Scissors, Christmas Candy
Starters 115 Division 2 (Rated)
Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree
Starters 116 Division 2 (Rated)
ORST , Access Control
Starters 117 Division 2 (Rated)
Not Prime Permutation, Spell Shortening
Starters 118 Division 2 (Rated)
Subset GCD, Join States, Xorry 1
Starters 119 Division 2 (Rated)
Cookie Day, Another Good String , K Odd Sum
Starters 120 Division 3 (Rated)
Largest K, Sub or Swp, Valentine Gifts
Starters 121 Division 2 (Rated)
Frequal, Caesar Cipher Lite
Starters 122 Division 3 (Rated)
Problem Reviews, Arya In Grid, Man of the Match
Starters 151 (rated)
Convert string, International Gym Day
Starters 162 (Rated)
Adjacent Sum Array, Assignment Score
Starters 166 (Rated)
Chefland Library
Starters 172 (Rated)
Small Palindrome
Starters 177 (Rated)
Ordered Distances, Triangle Checking, 2 Boxes
Starters 182 (Rated)
Bar Queue, Beautiful Garden, Palindromic Score
Starters 183 (Rated)
Larger Smaller, Max Triangle
Starters 186 (Rated)
Distinct Arrays , Jump A or B, Approval Ratings, Best Movie
Starters 187 (Rated)
OR What, Incremental Game
Starters 198 (Rated)
Currency Exchange, Minimize Maximum Mex
Starters 201 (Rated)
Mixing Liquids, Mark Points
Starters 202 (Rated)
Buying Flowers, If Only I Could Read, Min-Max Deque (Easy)
Starters 206 (Rated)
Cyclic Shift Minimization, Min Steps, Gladiator Fighting, Prime Sum
Starters 207 (Rated)
Make Subarray
Starters 214 (Unrated)
Zero Permutation Score
Total Problems Solved: 202
