Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.
From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.
Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.
From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.
Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.
From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.
Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.
From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.
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Chef and Division 3, Encoded String
Chef and Meetings, Maximise Function, Highest Divisor
Chef and Dice, Valid Pair, World Record, Strong Language
The Last Problem, Marathon, Vaccine Drive
Charges, Tom And Jerry 1
Plagiarism, Lazy Chef, Correct Sentence
Tic Tac Toe, Golf, Solubility
Bitwise Tuples, Bella ciao, Summer Heat
Total Correct Submissions, Sleep Cycle, Chess Match, Cyclic Quadrilateral
XxOoRr
Chef and Spells, Beautiful Pairs, Red Alert, Array Rotation Returns
Joker and Batman, Even tuples, Three Dices, Cricket Ranking
Ceiling Sum, Maximum Array Xor, Chess Format, Food Chain
Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
K-th Maximum
Black cells in a chessboard
Maximise the Subsequence Sum
Say No To Drugs, The Rumbling, The Old Saint And Three Questions, Meet In The Median
Shuffling Parities, Airline Restrictions, Travel Pass
Zebra Crossing, Adjacency Hatred
Lucky Number, Maximum Number Of Distinct Elements
Positive Spewing, The Grid Fill Problem, Obtain the Sum
Make it Divisible
Longest AND Subarray, MEX-OR, Three Boxes, Which Mixture
Balanced and Unique Arrays, Yet another SOD problem
Can You Reach The End, Odd Sum, Find the Modulus, 01 Subsequence
Chef and Water Car, Exactly N plus 1 Values
Round Robin Ranks , Dance Moves, Min Max LCM
Queens Placement
Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges
Divide Students Into Classes
Binary Inversion, GCD of Prefixes, String Game, New Piece
Palindromic Binary Numbers, Compare those strings, Make them equal
Indivisible Permutation, The Alternating Sum, Distinct Elements
Stable Sequence
The One with All the Candy, The One with Ross Wedding
Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach
Minimum Number of Pizzas, Expected Weight, Strange Minimization, Rapid Re-Orderings
Yet another subarray problem, Remove Element
Median Minimization, Musical Chairs
Maximum Trio, Romantic Reversals
Akash and Grid, ChefWM, And Or Union
An Interesting Sequence, Even Subset Xor, Equal LIS
Marbles, Dalgona Treat
Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks
Sarthak and his Magic Grid, Vedant and his Hidden Array
Palindromes Not Allowed, Mean Maximization
Subarray permutations, Prefix Zeros, Permutation XOR Sum
Avoid Contact
Building Towers, Equal MEX, K Distinct Array, Points and Lines
Avoid Fixed Points, Xor Palindrome
Distinct Binary Strings, The product mystery
Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort
Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle
String protocol, Plusle and Minun on Array, Decomposition Reaction
Minimum Coloring, Gift Shop and Coupon, Balanced Reversals
Fixed Weight, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility
XOR and AND, Alternating String, Sign Moves, Mexy Array, The Unchanging OR
Sad Splits, Adjacency Love
Sticks and Rectangles
Binary Mismatch, Binary String Xor
Buckets Full of Candies, Pair Pain
Dark Light
Compress the Video, Minimize Blocked Roads, Closest Vowels, Even Subarray XOR
Simple XOR, Break the Stick
Atleast and Atmost, Triple Xor, Dense Bracket Sequence
Even Equal Odd, Xor and Multiply, Retrieve the Array, Adjacent Sum Parity
Air Blimp, Permutation GCD, Beautiful Array, Sum Product Segments, Average Permutation
Pokemon Battles
Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Prime Factor Division, Distinct Neighbours
Nahaane Jaa, Candies, Binod
Maximum Angriness, Expensive Steps , Counting Problem, Existence Of X
Boring String, XOR Product, Expense List, Make Money
Permutation Subsequence, Prefix Permutation, Equal Elements
Make Them Alike, Find eX, Make A-B Same, Difference Matrix, MIN To MAX
Maximise Score
Inversions of subsequences, Existence, AB plus C
Construct String
CodeChef Streak, Possible or Not, Search for 404, The Vowel Matrix
3-Blast Palindrome, Airport Management, Ball Distribution, Sub-Array With Maximum Sum
Two Piles, Card Swipe, Exclusion-Inclusion
Perfect Ranges, Fence Colouring, Grid MEX, Subtract or Divide
Compare and Connect, Huge Grid (Easy Version), Mixing Liquids, Mark Points
Sell Upto 2, Sorting Prefixes, Layered Cake
Add to First, School Trip
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