Rachitha Rai
- 2★rachitharai
- India
- Student
- DCT's Dhempe College of Arts & Science, Miramar, Goa
- List of teams by Rachitha Rai
- https://discuss.codechef.com/u/rachitharai
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(2024-02-07 22:06:00)Ratings System Update
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Submissions
Practice Problems (112):
Practice:
Small factorials, Enormous Input Test, Simple Sorting, ATM, Jewels and Stones, Packaging Cupcakes, Number Mirror, Chef and Feedback, Farmer Feb, Walk, Chef and Remissness, Tanu and Head-bob, Fit Squares in Triangle, Piece of cake, Lucky Four, Add Two Numbers, Find Remainder, First and Last Digit, Smallest Numbers of Notes, Sum of Digits, Reverse The Number, Helping Chef, Total Expenses, Id and Ship, Gross Salary, Valid Triangles, Grade The Steel, GCD and LCM, Second Largest, Small Factorial, Finding Square Roots, The Block Game, Chef And Operators, Chef And Coloring, Bear and Milky Cookies, Bear and Ladder, Chef and Cook-Off, Two vs Ten, Sum OR Difference, Decrement OR Increment, Area OR Perimeter, Is it a VOWEL or CONSONANT, Counting Pretty Numbers, Chef and Serves, ATM Machine, Buying New Tablet, Playing with Strings, Weird Modulo Problem , That Is My Score!, Change It, Find Your Gift, A Problem on Sticks, Chef Wars - Return of the Jedi, Even Pair Sum, Minimum Attendance Requirement, Highest Divisor, Body Mass Index, Chef and Coupon, Motivation, Valid Pair, Coldplay, Lazy Chef, Summer Heat, Chefland Visa, Richie Rich, Maximum Production, Relativity, Beautiful Pairs, Chess Format, Which Division, Programming Languages, Hardest Problem Bet, Find the Direction, Good Weather, The Preparations, Drunk Alcoholic, Which Mixture, Gold Mining, Problem Category, Chef and Contest, The Squid Game, Genes, Chef and Vacation Transportation , Devendra and Water Sports, Badminton Serves, Chef and His Fruit Stand, Complete the credits, Car Choice, Group Assignment, Good Quality Bulbs, Circular Track, DNA Storage, Best of Two, Construct N, Mileage matters, Nearest Court, Paper Cutting, Different Consecutive Characters , Mario and the Broken String, Bull or Bear, Make AP, Fan Poll, GCD and LCM, Minimum XOR, Marbles, Monsters, Greedy LIS Algorithm, Not Prime Permutation, Spell Shortening, Another Good String , Count Subarrays, Anti Adjacent Swaps
Contests (68):
Multiple prints using single print statement:
MCQ - 5, Inserting space between numbers, Printing text and number together, Multiple outputs using a single line, MCQ - 4
SQL Contest (Unrated):
Total Time, Div 2 Ranklist, First Problem on SQL, Number of Distinct Institutes
Starters 112 Division 4 (Rated):
Food Costs, Fair Share Settlement, 3 Logicians Walk into a Bar, Max Nutrition
Starters 115 Division 3 (Rated):
Chocolate Distribution, Decorating Christmas Tree, A PLUS B Remastered
Learning Paths (649):
Logic Building in Python:
How to accept multiple integers on separate lines, Problem 3 (High Accuracy) - Generate examples
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, 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, Problem (Make Avg) - Generate examples, Problem (Make Avg) - Solve sub-components, Problem (Make Avg) - Solve sub-components, Problem (Make Avg) - Solve the complete problem, Problem(Farm animals) - Generate examples, Problem(Farm animals) - Solve sub-components, Problem(Farm animals) - Solve the complete problem, Problem 3 (High Accuracy) - Generate examples, Problem 3 (High Accuracy) - Solve sub-components, Problem(High Accuracy)- Solve the complete problem, Problem (MOVIE2X) - Generate examples, Problem (MOVIE2X) - Solve the complete problem, Problem (Flip cards) - Generate examples, Problem (Flip cards) - Solve sub-components, Problem (Flip cards) - Solve the complete problem
Logic Building in C++:
Data Types, How to accept integer inputs, How to accept multiple inputs in a line, How to accept multiple integers on separate lines, 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, Integer and decimals - Type Conversion, 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, 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, Problem (Make Avg) - Generate examples, Problem (Make Avg) - Solve sub-components, Problem (Make Avg) - Solve sub-components, Problem (Make Avg) - Solve the complete problem, Problem(Farm animals) - Generate examples, Problem(Farm animals) - Solve sub-components, Problem(Farm animals) - Solve the complete problem, Problem 3 (High Accuracy) - Generate examples, Problem 3 (High Accuracy) - Solve sub-components, Problem(High Accuracy)- Solve the complete problem, Problem (MOVIE2X) - Generate examples, Problem (MOVIE2X) - Solve the complete problem, Problem (Flip cards) - Generate examples, Problem (Flip cards) - Solve sub-components, Problem (Flip cards) - Solve the complete problem
Logic Building in C:
What are test cases, String mirror - Double strings, Debug this code - Why is this code incorrect, Practice problem - Tuition fees, Subtraction and division of numbers, Debug this code - Determine the Score, Debug this code - Population, Practice problem - Modulo function, Practice problem - Capacity, Module on basic conditional statements, Debug this code - Pass the Exam
Beginner DSA in Python:
Problem (Shoes) - Generate examples, Problem (Shoes) - Solve sub-components, 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, max(), min() and sum() functions, count(), index() functions, del() function, 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, Debug this code - First and Last, Create a replica string, Continuation of basic math, Output all digits of a number, Output all digits of a number, Practice problem - Make A and B equal, Practice problem - Keplers Law, Find the gcd and LCM of 2 integers, Useful math libraries, Practice problem - Construct N, Debug this code - Divisible by 3, Practice problem - Alternate Additions, Debug this code - The Begining Era Of Cyberverse, Debug this code - Joining Date, Debug this code - Fill The Grid
Beginner DSA in C:
Array construction, Move the smallest element of the array to the left, Practice problem - The Squid Game, Create a replica string, Practice problem - Wordle, Review problem - 3, Output all digits of a number, Find the gcd and LCM of 2 integers, Useful math libraries, Apples and oranges, Practice problem - Alternate Additions, Debug this code - The Begining Era Of Cyberverse, Debug this code - Joining Date
Beginner DSA in Java:
Problem (Shoes) - Solve sub-components, Problem (Shoes) - Solve the complete problem, Introduction to the module on Array Operations, indexOf() method, set() function, Move the smallest element of the array to the left, Review problem - 3, Review problem - 4, Apples and oranges
Learn SQL:
Introduction, Create table , Insert table , How to insert to a table, Debug this query, Alter table , update table, Practice Problem - Alter table, Practice Problem - Update table, Delete From, Constraints, Practice - Delete From, Debug this query, Project - Customer Database, Practice problem-1, Practice problem-2, Practice problem-3, Practice problem-4, Introduction to Queries, SELECT Query, DISTINCT, WHERE, BETWEEN, Practice problem, Debug this query, AND, OR, Like, Practice problem, Debug this query, Order by, LIMIT, NULL Values, Project - Food delivery, Project - Food delivery, Project - Food delivery, Project - Food delivery, Project - Food delivery, Project - Food delivery, Project - Food delivery, Rename columns using As, COUNT(), MAX() and MIN() , ROUND() , Problem - COUNT() MAX() and MIN() , Problem-ROUND(), Debug this query, SUM(), AVG(), Problem - SUM() and AVG() , Group By, Having, Problem-Group By & Having, Debug this code, Practice problem Introduction, Practice problem-1, Practice problem-2, Practice problem-3, Practice problem-4
SQL Intermediate:
Introduction - Combining tables manually, Combining tables with SQL, Combining tables with SQL, Inner Joins, Left Joins, Primary Key vs Foreign Key, Cross join, Union, WITH, Project- Supermarket, Practice problem-1, Practice problem-2, Practice problem-3, Practice problem-4, Practice problem-5, Practice problem-6, Data Transformation, Non-Correlated Subqueries, Problem - Non-Correlated Subqueries
Learn Java:
Welcome, Introduction, Printing text, Arithmetic Operations, MCQ - 1, MCQ - 2, Multiple Outputs, Understanding the print command, Area & Perimeter of Rectangle, Rearrange Code, 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, 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, MCQ, MCQ, 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
Learn C++:
Introduction, Arithmetic Operations, Printing text, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Variables, Declaring a variable, Addition of Variables, Area of Rectangle, Double datatype, Multiple Choice Question, Calculator, Multiple Choice Question
Learn HTML / CSS:
Introduction to HTML & CSS, Lets start with HTML, Lets really start, HTML Skeleton, HTML Skeleton, HTML Skeleton - Lets code, Pop Quiz, HTML Headings, HTML Paragraphs, Format your text, Pop Quiz, Recap, Remember our goal!, Introduction to HTML Recap, HTML Lists, Add Images to your webapge, Add links to your webpage, Add links to images on your webpage, Pop Quiz, Pop Quiz, HTML Tables, HTML Tables, HTML Table Headings, HTML Table Borders, HTML Table Head and Footer, Module recap, Remember our goal!, HTML Structure & Hierarchy, HTML Div element, Semantic HTML, Semantic HTML - Header and footer, Pop Quiz, Semantic HTML - Main, Section & Article, Recap, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Task 1, Task 2, Task 3, Task 4, Task 5, Task 6, Remember our goal!, CSS Inline styling, CSS Internal stylesheet, CSS External stylesheet, CSS terminology, Pop Quiz, Pop Quiz, Recap, CSS Selectors, CSS Selectors continued, CSS Selectors continued, CSS Selector specificity, CSS Multiple selectors, Pop Quiz, Pop Quiz, Basic CSS styling - Font, Basic CSS styling - Text alignment, Basic CSS styling - Text color and opacity, Basic CSS styling - Background image, Pop Quiz, Recap, CSS layout and positioning, CSS layout and positioning - Box model, CSS layout and positioning - Box model, CSS layout and positioning - HTML flow, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Quiz, Task 1, Task 2, Task 3, Task 4, Task 5, Task 6
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, How to create Classes and Objects, Quiz, Quiz, What are Methods, Practice - Methods, Method Overloading, Practice - Method Overloading, What are Constructors, Constructor Overloading, Practice - constructor overloading, Quiz, What is Inheritance, What is Polymorphism, Types of Polymorphism - Compile-time, Runtime Polymorphism, Practice - Inheritance and Polymorphism, Practice, Practice, Practice, ArrayList, Practice - ArrayList, LinkedList, Practice - Linked List, HashSet, LinkedHashSet, TreeSet, Practice - Set Interface, HashMap, LinkedHashMap, TreeMap, Practice - Map Interface, for-each loop, Iterator, ListIterator, ListIterator, Practice, Practice, Practice, Quiz, Quiz, Quiz, Quiz, try-catch-finally, Multiple catch blocks, Quiz, Quiz, Quiz, Practice - try-catch-finally, Custom Exceptions, Quiz, Quiz, Quiz, Quiz, Practice, Practice, Practice, What is Type Conversion, Types of type conversion, Precision Loss, Quiz, Quiz, Practice - Type conversion, Reference type conversion, Quiz, Quiz, Practice, Practice, Practice
Learn Python:
Printing a number, Printing text, Arithmetic Operations, MCQ on printing text, MCQ on printing sum, Area & Perimeter of Rectangle, MCQ on output in separate lines, Variables in Python, Area of Rectangle, Outputting Characters from a String, Multiple Choice Question, Mile to Kilometer Convertor, Slicing a list
Greedy Algorithms:
MCQ, MCQ, MCQ, MCQ, Chef and String, MCQ, MCQ, MCQ, MCQ, EVacuate to Moon
Python Projects:
Get a random number, Comparing the guess, Adding loop, Display initial message, Handle user choice, Perform calculations, Adding the loop, Project - Digital Clock & Countdown timer, Project - Digital Clock & Countdown timer, Project - Password generator, Project - Rock Paper Scissors, Project - Rock Paper Scissors
ATT - Python:
Printing text, Arithmetic Operations, MCQ on printing text, MCQ on printing sum, Multiple Outputs, MCQ on output in separate lines, MCQ on output in single line, Inserting text Between Outputs, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Declaring a variable, String Datatype, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Rearrange Code, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Runtime Error, Creating Arrays, Coding problem - 1, Coding problem - 4, Nested loops, Nested loops continued, Nested loops best practices
Practice Paths (154):
Practice Java:
Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Rearrange Code, Multiple Choice Question, Multiple Choice Question, Rearrange Code, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question
Basic Math using Java:
Multiple Choice Question, Multiple Choice Question, Rearrange Code, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question
Arrays using Java:
Multiple Choice Question, Rearrange Code, Multiple Choice Question, Multiple Choice Question, Rearrange Code, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question
Strings using Java:
Rearrange Code, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question
Sorting using Java:
Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Rearrange Code, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question
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
Level up from 1* to 2*:
Motivation, Two Dishes, Smallest Possible Whole Number, Turn It, Maximum Length Even Subarray, Distinct Pair Sums, Tom And Jerry 1, Chef in Vaccination Queue, Chef and IPC Certificates, Make them equal, A Subtask Problem, Gasoline Introduction, Carvans, Average Flex, Nobel Prize, College Life 2, Pawri Meme, Chef and the Wildcard Matching, Magical Doors, Chef and Feedback, Studying Alphabet, Hiring Test, Count Substrings, Equinox Strings, Snake Procession, Password, The Smallest Pair, Racing Horses, Maximum Weight Difference, Maximise the Subsequence Sum, Daanish and Problems, Chocolate Monger, Chopsticks, Sticks, Chef and Linear Chess, Lucky Four, Maximize the Minimum, Maximum Trio, Points and Lines, Even Splits, Cooking Machine, Pushpa , Reversal Sorting
1400 to 1600 difficulty problems:
Average Permutation, Hotel Bytelandia, Mighty Friend, Array Halves, Plusle and Minun on Array, String Game , Remove Element, Maximize Colours, Fit to Play, Average Array, Parallel Processing, Reversing directions, Full Barrier Alchemist
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