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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Number of Credits, Ticket Fine
Balls and Boxes, Fever, Broken Phone
Speed Limit Test, Bob at the Bank, Chef and Wire Frames
Nearest Exit, Chefland Games, Maximize Colours, Far Away
Alice and Marks, Integers that sum to the same value, Non-Negative Product
Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements
Podium Finish, Minimum Pizzas, Building Race
Expert Setter, Tax in Chefland, Paper Cutting, Palindrome Flipping, Card Removal
Minimise LCS, Different Consecutive Characters , Reach on Time, Odd Sum Pair
Sorted Substrings, Make Multiple, Final Sum, X Jumps, Max minus Min, Test Score
Make Length 1, Avoid Squares Please
Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Distinct Colors
Expense List, Make AP, Make Money
Akash and Dinner, Convert to permutation, Distinct Sequence
Cost of Groceries, Minimum distance between 1s, Prime Reversal
Pet Store, Snapchat, Perfect Trio
Divisible by A_i, Gcd of Subarrays, Divisible by K, Reach fast, Maximise XOR
Chef And Babla, Lcm hates Gcd, Odd Even Binary String
Take Not Less, Alice Potter And Dumbledore Army, Bi_lindrome!, Permutation and Modulus, Netflix
Permutation Subsequence, Prefix Permutation, Equal Elements
Crushed Apples and a Balance Scale, Printing Binary Array, Anti Palindrome
Odd GCD Permutation, Chef Odd, Blobby Volley Scores
Rectangular Tiling, Distance Coloring, Dotify Playlist
Break Free, Problem
CodeChef Streak, Possible or Not, The Vowel Matrix
Boxes, Transfusion Chain, EVacuate to Moon
Swap the numbers, Remove Multiples
Schrodinger Smiley, No Palindrome, Triplets Min
3-Blast Palindrome, Airport Management, Ball Distribution
Minimize Xor Difference, Warrior Chef, Lockpicking Chef
Parity Permutation, Bit Play, Array Sum
Unique xor, Divisible By 8, Dice Number
Maximise Sum, GCD and LCM
Playing with OR, Save People, Guess the winner!, Count Possibilities
LCM Mania, Prefixing, Beautiful Strings, Reach Codetown
Yet another Matrix problem, Game on Array, Rock-Paper-Scissors, Christmas Candy
Chef Product, ORST , Exact Savings, Access Control
Equality Etiquette, Spread Spree, Not Prime Permutation, Spell Shortening
Swap and Unite, Make It One
Origin, Prison Escape, 3out1in
Change A to B
Lexicographically Maximal Prefix AND, Sum of Modes, My First Geometry Problem
Speedrun, Double Trouble, Unusual Queries
A power B mod C , TRIPLE PRIMES, Prefix Suffix Inequality, Breezy Mode Problem, Distinct Substring
Sum of N, Destroying Bridges Part 2
Split Permutation, Trick Or Treat, Break The String, Tree Removal
Amphibian Escape, Perfect Prefixes
Array Removal, Number Hunt
Non-Divisor Array, Max Min and Length
Minimise Inversions, Largest K
Back Front, Bouncing Ball, Permutation Construction
Kill Monsters (Hard Version), Maximise Sum, Chef Loves Beautiful Strings (Easy Version)
Equal Pairs (Hard), Replacing Game
Ball Game, Sequence Search
Another Game, Colorful Tree (Easy Version)
GCD to 1 (Hard), Replace With First, Prefix Suffix Min Max, Array Concatanation
Balance Difficulties, Partition Score
Small, Smaller, Smallest, Normal is Good, Unmedian
Crafty Coloring (Easy), Super Hero, Chess Colouring, Elections
Red-Blue Sort, One To Three, Quick Exit
Tree Sum is Fun !, Nice Array, Permutation Pair, Sort Them, Lexio Swap
Halloween Array, Construct Permutation, Connecting Wells
A to B, Stable Array
No Two Alike, Binary Removals, Equate XOR
Cool Subsequences, Time Penalty, Overwrite
Blocks on a Tree, Sum By OR, Flip or Reverse, Counting 01 and 10
Delete Sorted Subsequence, Make All, First Element Counting
Interesting Binary (Easy Version), Distinct Fun
Intersecting Intervals (Easy)
LIS and LDS, XOR Equal Subtract
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