zerojude
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(2024-03-27 22:00:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (144):
Practice:
Pouring water, Marbles, Mixtures, Bytelandian gold coins, Array Transform, Flipping Coins, Squirrel and chestnut, Count palindromes, Socializing Game around Pizza, Little Elephant and Bubble Sort, Event Organizer, Connecting Soldiers, Pizza Delivery, Root of the Problem, Number of Factors, Pairwise AND sum, Matrix, Chef and The Divisibility Queries, Chef and Gift, Polo the Penguin and the Test, Rectangular Queries, Chef and Reunion, ABC-Strings, Little Elephant and T-Shirts, Chef and Frogs, Divisible Subset, Sherlock and the Grid, And Operation, Shift The String, Lowest Common Ancestor, Friends, Chef and easy problem 2, Chef and medium problem 2, Physics Class, Sereja and Votes, One Dimensional Kingdoms, Delivery Man, Lights Camera Mayhem!, Gcd Queries, Devu and Manhattan Distance, Primality Test, Maximize Disjoint Pair Sum, Path containing K Nodes, Cooking Machine, Dividing Machine, Chef and Segments, Devu and Perfume, Dual Nim, Akhil And Random String, Lumpy - The Bus Driver, Couple the Time, Most Frequent Element, Golu and Sweetness, L-R queries, Chef and Line, Summary Power, Algebra Score, Grid Game, Pumping Water, Pogo Stick Competition, Circular Merging, Chef and Football Match, Pizza or Broccoli , Game on a Strip, AND Plus OR, Chef Is Just Throwing Random Words, Short people problems, Flip the String, Chef and IPC Certificates, Gasoline, Average Sorting, From Rational to Binary, K-Subarrays, Chef and Queries, Chefs Homework Dilemma, K Path Query, Ceiling Sum, Remove One Element, Maximum Factors Problem, Subarray XOR, Substring of a Substring, Count the Ones, Maximizing LIS, Broken Life, Buying Sweets, Average Gift, Zero Ones Equal One Zeros, Dense Bracket Sequence, The Attack of Knight, Xor and Multiply, Make all equal using Pairs, Array sorting, Army Training, Nil Xor, Distinct Neighbours , c8kbf and Tree, Chef and Asteroids, Subarray Removal, Prime Permutation, Lucky Seven, Slow Start, Stamps 100, Concussive Sequence, Ant, Minimize Xor Difference, Warrior Chef, Modak Tree, Ladoos and Modaks, Unique Treat, Chess ELO, Parity Permutation, Circular Trouble, Light The Bulb, Chef Segment, Array Sum, Playing with OR, Save People, Guess the winner!, Count Possibilities, Reach Anywhere, Maximal Expression, Adjacent Flips, Odd Matrix, Palindromic Prime Numbers, Rivalry, Pending Assignments, Fair Distribution, Clear Day, Chess Pairing, OR Permutation, Continuous Subarrays, Gold Rush, Cricket World Cup Qualifier, Multiple of 9, Chef Lost an Array, Move Negative Stones, Chroma Swap, Binary Parity, Table Strength, Tree Distance Set, Freedom, Triangular Swaps, ABC Conjecture, Anti-Triangle
Contests (41):
June CodeChef Starters 2021 Division 3 (Rated):
Sleep Cycle, Total Correct Submissions, Cyclic Quadrilateral, Chess Match, Chef and Queries
Learning Paths (255):
Logic Building in Java:
Data Types, How to accept integer inputs, How to accept multiple inputs in a line, How to accept string inputs, How to print output, Input mirror, What are test cases, What are test cases, Test cases with multiple lines of input, Test cases with multiple types of input, How to use custom inputs, Difference between Run and Submit, Number mirror - Negative integer, String mirror - Double strings, Debug this code - Why is this code incorrect, Debug this code - Why is this code incorrect, Basic math - Addition and multiplication, Practice problem - Tuition fees, Practice problem - Fitness, Debug this code - Total prize money, Subtraction and division of numbers, Division with integer and decimal output, Practice problem - Squats, Debug this code - Determine the Score, Debug this code - Population, Some useful math functions, Abs() - Absolute function, Modulo function, Practice problem - Modulo function, Practice problem - Absolute function, Practice problem - Burgers, Practice problem - Capacity, Debug this code - Credits, Debug this code - Max minus Min, Air Hockey, Ticket Fine, Six Friends, Chef and Wire Frames, Waiting Time, Module on basic conditional statements, Review syntax usage, Comparison operators, Practice problem - Age Limit, Practice problem - Tax in Chefland, Logical operators & conditional statements, Logical operators, Debug this code - Football Cup, Debug this code - Advance, Debug this code - Pass the Exam, Practice problem - Apples and Oranges, Practice problem - Interior Design, Practice problem - Alice and Marks, Debug this code - Chef gives Party, Debug this code - Car Trip, Speciality
Beginner DSA in Java:
Problem (Shoes) - Generate examples, Problem (Shoes) - Solve the complete problem, Introduction to the module on Array Operations, Array construction, Count positive and non-zero elements, Practice problem - Penalty Shots, Debug this code - Non-Negative Product, Introduction to the module on Array Operations, indexOf() method, set() function, Practice problem for array functions, Move the smallest element of the array to the left, Rightmost index of the highest element, Unique elements of an array and their frequency, Practice problem - Count the Holidays, Practice problem - The Squid Game, Practice problem - Bomb the base, Debug this code - Chef and Price Control, Practice Problem - First and Last, Review problem - 1, Review problem - 2, Create a replica string, Binary strings, Numerical characters in strings, Create a list of ord values of a string, Numerical characters in strings
Learn Java:
Introduction, Printing text, Arithmetic Operations, MCQ - 1, MCQ - 2, Multiple Outputs, Understanding the print command, Area & Perimeter of Rectangle, Rearrange Code, Printing text and number together, Inserting space between numbers, Division, Understanding the default code, MCQ, Rearrange, Variables in Java, Declaring a variable, Addition of Variables, Area of Rectangle, Double datatype, String Datatype, MCQ - 7, MCQ - 8, MCQ - 9, Reaarange - 3, Bool Datatype, Cost of painting, Negative Numbers, MCQ - 10, MCQ - 11, MCQ - 12, Creating a String, Concatenation , Strings and Integers, String length, Outputting Characters from a String, MCQ - 13, MCQ - 14, MCQ - 15, MCQ - 16, MCQ - 17, MCQ - 18, Changing Characters in a String, String Operations, MCQ - 19, MCQ - 20, Taking user input, Scanner Methods, Calculator, Hello user, MCQ - 21, MCQ - 22, MCQ - 23, Find the Area of any rectangle, Cubes and Squares, Mile to Kilometer Convertor, Table of Any Number, Reaarange - 3, If & Else Statements, Curly braces, If Statement, Else If Statement, Else Statement, MCQ - 24, MCQ - 25, MCQ - 26, MCQ - 27, MCQ - 28, Conditions in if statements, MCQ - 29, MCQ - 30, And Statement, Or Statement, MCQ - 31, MCQ - 32, MCQ - 33, Problems on Conditional Statements, Switch, Break and Default statement, Reaarange - 3, MCQ - 34, Compilation error (syntax error), Compilation error continued, Mismatched Parenthesis, Runtime error, Logical Error or Wrong Answer (WA), Incorrect Conditionals, Incorrect Index, Debug Me1, DebugMe2, DebugMe3, DebugMe4, DebugMe5, DebugMe6, Creating Arrays, Index & printing specific elements of an Array, Changing the elements of an Array, Displaying elements, Displaying the count of elements, MCQ - 35, MCQ - 36, MCQ - 37, Displaying the count of elements, While Loop, User input Loop, Do While Loop, Displaying the count of elements, Displaying the count of elements, For Loop, Table of any number, Factorial of any number, Displaying the count of elements, Displaying the count of elements, Displaying the count of elements, Displaying the count of elements, Break Statement, Continue Statement, Looping through Arrays, For Each Loop, Displaying the count of elements, Displaying the count of elements, Why we need methods, Methods continued, Return values, Parameters and Arguments, MCQ - 1, Coding problem - 1, Coding problem-2, Coding problem-4, What are test cases, What are test cases, Test cases with multiple lines of input, Test cases with multiple types of input, How to use custom inputs, Difference between Run and Submit, Number mirror - Negative integer, String mirror - Double strings, Debug this code - Why is this code incorrect, Debug this code - Why is this code incorrect
Learn Advance Java:
Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, ArrayList, Practice - ArrayList, LinkedList, Practice - Linked List, HashSet, LinkedHashSet, TreeSet, Practice - Set Interface, HashMap, LinkedHashMap, TreeMap
Practice Paths (134):
Arrays, Strings & Sorting:
Chef and Dolls, Devu and friendship testing, Equal Elements, Dominant Element, Distinct Colors, Lapindromes, Little Elephant and Lemonade, Equal Distinct, Maximum Expression, List of Lists
Greedy Algorithms:
Maximum Weight Difference, Watson asks Does Permutation Exist, Chef and String, Chopsticks, EVacuate to Moon, Snakes, Mongooses and the Ultimate Election, Maximum Score, Maximize Disjoint Pair Sum, K-Flip, Covering, Little Elephant and Music
Binary Search:
Coins And Triangle, The Wave, Sheokand and Number, Minion Chef and Bananas, Snake Eating, Minimize the Maximum, Circular Intervals, Forest Gathering, Squirrel and chestnut, Flu Shot Lineup
Dynamic programming:
Alternating subarray prefix, Count Subarrays, Sums in a Triangle, Event Organizer, Binary Substituition, Magic Rankings, SUPW, IPL, Break Up, Maximal crosses, The White Knight, Maximizing LCS, CAO Stage-2, Dish Distribution, Count palindromes, Barcelona Gameplay Tactics, Bamboo Art, Calvins Game, Longest Increasing Subsequence, Easy Tiling, Little Red Riding Hood
Number theory:
Return the Change, Odd Sum Pair, Paper Cutting, Online or Offline, Better Deal, Hackerman, Existence, Apples and oranges, Luigi and Uniformity, Strong Elements, Budget of Technex, Divide Pages, Ranklist Pages, Walk on the Axis, Lucky Numbers, Redistributing Chocolates, Cutting Recipes, Dazzling GCD Pair, Add smallest prime factor, Chef and Interview, Number of Factors, Little Elephant and Divisors, The hardest gcd problem, Musical Chairs
Jump from 2* to 3*:
Make it Divisible, Indivisible Permutation, Minimum Number of Pizzas, Distinct Pair Sums, Turn It, Alternating Work Days, Chopsticks, The Smallest Pair, Sort Checker, Daanish and Problems, Counting Sort, Mix the Colors, Chocolate Monger, Fair distribution, Missing a Point, Count Distinct Values, Max Mex, Equal Difference, Javelin Qualification, ChefWatson uses Social Network, Remove One Element, Pair Sort Version 3, Sort by swaps, Chef Restaurant , Sort by Adjacent Swaps, Stable Quick Sort, Average Flex, Minion Chef and Bananas, Stacks, Forest Gathering, Shortest Route, Snake Eating, A temple of Snakes, Squirrel and chestnut, Flu Shot Lineup, Count Subarrays, Minimum Number of Pizzas, Alternating Work Days
2000 to 2500 difficulty problems:
Maximum Factors Problem, Winter, Subarray Removal, Rock Paper Scissors, NASA, K Distinct Array, Prime Factor Division, Circular Merging
Contributions
Problems Authored (0)
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Problems Tested (0)
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