AHANA PAL
- 1★ahanapal_18
- India
- Student
- RCC Institute of Information Technology, Kolkata
- List of teams by AHANA PAL
- https://discuss.codechef.com/u/ahanapal_18
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Ratings System Update
(2021-09-13 15:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (505):
Practice:
Small factorials, Enormous Input Test, Simple Sorting, ATM, Life, the Universe, and Everything, The Lead Game, Discrepancies in the Voters List, Holes in the text, Hotel Bytelandia, Lucky Long, Double Strings, Jewels and Stones, Little Elephant and Candies, Little Elephant and Bombs, Closing the Tweets, Packaging Cupcakes, Snape and Ladder, Hello Hello, Your Name is Mine, Andrew and the Meatballs, Lapindromes, Uncle Johny, Number Mirror, Chef and Feedback, Chef and Remissness, Dividing Stamps, The Smallest Pair, Copy-Paste, Tanu and Head-bob, Chef and easy problem, Chef and Notebooks, Chef and Apple Trees, Good Joke!, Fit Squares in Triangle, Piece of cake, Lucky Four, Andrash and Stipendium, Add Two Numbers, Find Remainder, First and Last Digit, 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, Primality Test, Finding Square Roots, The Block Game, Farmer And His Plot, Chef and Dolls, Chef and his Sequence, Devu and friendship testing, Cops and the Thief Devu, Chef and Table Tennis, Count Subarrays, Strange operations, Chef and Two Strings, Greedy puppy, Forgotten Language, Chef and the Wildcard Matching, Minimum Maximum, Chef And Operators, Mahasena, Processing a string, Mutated Minions, Distinct Codes, Palindromic substrings, Chef and Fruits, Malvika is peculiar about color of balloons, Chef and digits of a number, Puppy and Sum, Simple Statistics, Movie Weekend, Coins And Triangle, Akhil And Colored Balls, Devu and an Array, Kitchen Timetable, Sticks, Chef and Proportion, Tweedle-Dee and Tweedle-Dum , Drumpf for President!, Studying Alphabet, Download file, Chef and his Students, Quentin Tarantino, Bear and Milky Cookies, Second Max of Three Numbers, Similar Dishes, Bear and Segment 01, Chef and his daily routine, Temple Land, La Liga, Two Numbers, Chang and Bitwise OR, From heaven to earth, A Balanced Contest, Chef and Cook-Off Contests, Chef and Employment Test, Buggy Calculator, J - Reached Safely Or Not, Uniform Strings, Coupon System, Football Match, Coder Life Matters, Rectangle, Chef and Game with Sequence, Chef And His Characters, A Big Sale, Chef and Cook-Off, Chef Judges a Competition, Xor Again, Two vs Ten, Secret Recipe, Naive Chef, Roots of a Quadratic Equation, Sum OR Difference, Decrement OR Increment, Area OR Perimeter, HOW MANY DIGITS DO I HAVE, Program Your Own CALCULATOR, Is it a VOWEL or CONSONANT, Archi and Comparsion, Counting Pretty Numbers, Magic Set, Split Stones, Chef and Secret Ingredient, The Great Run, Magician versus Chef, Chef and Problem Setting, Chef and Eid, Ada School, Chef and Serves, ATM Machine, Judging Delay, Chef and SnackDown, Three Friends, Chef and Difficult Contests, Truth and Dare, Chef and Interactive Contests, Chef and An Ideal Problem, Maximise the Sum, Lucky Number Game, Play Piano, Life Limited, Fancy Quotes, IPL and RCB, Buying New Tablet, Chef and Party, Average Number, FlatLand, Maximum Remaining, Testing Robot, Chef and Proxy, Guddu on a Date, Attendance, CV, Chef and Distinct Numbers, Chef and Sum, Chef and Pairs, Multiple Choice Exam, Ping Paja Pong, Football, Playing with Strings, Easy Math, A - Books, Phone Prices, Playing with Matches, Weird Modulo Problem , Select Training Set, How much Scholarship, Chef Diet, That Is My Score!, Is This a Give Away, Breaking Bricks, Change It, Usain Bolt vs Tiger, Chef Chick, Recruit Villagers, Pintu and Fruits, Hard Cash, Tax Slabs, At the Gates, Find Your Gift, Coronavirus Spread, Sell All the Cars, Chef in Fantasy League, Chef and Icecream, Chef and String, Lost Weekends, Chef and Price Control, A Problem on Sticks, Chef vs Doof, 1 - Cakezoned, Chef and Card Game, Chef and Strings, What Is This, a Crossover Episode, Winning Strategy, Priya and AND, Chef and Steps, Chef Wars - Return of the Jedi, Watermelon, Covid Run, Split the Str Ing, Ada and Dishes, Chef and IPC Certificates, Even Pair Sum, Hidden Numbers, Catch the Thief, The Begining Era Of Cyberverse, Fair Elections, Minimum Attendance Requirement, Chef and Division 3, Chef and Groups, Ashishgup and Interviews, College Life 2, Distinct Pair Sums, Password, Maximise Function, Pair Me, Even Differences, Even Sum, Body Mass Index, Total Score, PCM Dilemma, Memcached Service, Smallest Possible Whole Number, Chef and Coupon, No Time to Wait, Turn It, Nobel Prize, Motivation, Pawri Meme, Weight Balance, Lucky Four, Smart Phone, Possible Victory, Valid Pair, World Record, Strong Language, Passing Marks, Chef On Island, Hiring Test, Lucky Boundaries, B - Valentine Couples, A - Save Water Save Life, Chocolate Monger, Equinox Strings, Coldplay, Hoop Jump, Marathon, False Number, HTML Tags, Chefland Visa, Richie Rich, Chess Match, Cyclic Quadrilateral, Chef and Spells, Three Dices, Cricket Ranking, Shoe Fit, Chess Format, Food Chain, Red Alert, Problem Difficulties, Olympics Ranking, Javelin Qualification, Penalty Shots, Say No To Drugs, Black cells in a chessboard, Which Division, Team Formation, Programming Languages, Hardest Problem Bet, The Old Saint And Three Questions, Find the Direction, The Two Dishes, Cars and Bikes, Good Weather, Fake GCD, Make it Divisible, Three Boxes, Vaccine Dates , The Preparations, Professor And Directions, Chef And Salary Pay, Diagonal movement, Drunk Alcoholic, Which Mixture, RCB and Playoffs, Gold Mining, Lucky Number, Pass or Fail, Chef and Pairing Slippers, Problem Category, Which Fuel is Cheaper, The One with Russ, Chef on Vacation, New Piece, Can_Reach, Odds and Evens, Can You Eat It, Back to Campus, The One Where It All Began, Chef and Stock Prices , Utkarsh and Placement tests, Car Range, Game between friends, Chef and Contest, Genes, Red Light, Green Light, String protocol, Two Rooks, Keplers Law, Friends Meetup, Chef and Vacation Transportation , Equal Integers, Devendra and Water Sports, Covid and Theatre Tickets, Vishesh and his Popcorn Combo, Hungry Ashish, Equal Card Game, Elections in Chefland, Chef and Profits, Avoid Contact, Chef and Lockout Draws, EVM Hacking, Chef and the Hair Salon, Fit in Data Type, Chef and His Fruit Stand, Chef and NextGen, Valentine is Coming, Get Lowest Free, Too many items, Shopping Change, Complete the credits, Guess the bottom face, Peaceful Party, Blackjack, Good Program, Fill the Bucket, Tyre problem, Chef and Instant Noodles, Watching Movies at 2x, Chessboard Distance, Bomb the base, Self Defence Training, Car Choice, Qualify the round, Count the Holidays, Janmansh and Games, Janmansh and Coins, Janmansh and Assignments, Janmansh at Fruit Market, Akash and Missing Class, Bath in Winters, Wordle, Chef and Water Bottles, Credit score, Chef and Chocolates, Minimum number of coins, Chef and Gym, Chef and Masks, CRED Coins, The Three Topics, Sign Moves, Cup Finals, Group Assignment, Economics Class, The Rating Dilemma, Binary String Cost, Sasta Shark Tank, Rearranging digits to get a multiple of 5, Test Averages, Speed Limit Test, Bucket and Water Flow , Important Pages on CodeChef, Dark Light, The Cooler Dilemma 1, The Cooler Dilemma 2, Good Quality Bulbs, Expiring Bread, Mario and Transformation, Mario and Bullet, Water Requirement, Police and Thief, Jenga Night, Chef and Happy String , Equalizing Numbers, Best Coupon, Compress the Video, Presents for Cheffina, Chef and Bird farm, Pushpa , The Mango Truck, Laptop Recommendation , Infernos, Miami GP, Chef gives Party, Dominant Army, Practice makes us perfect, How many unattempted problems, Recent contest problems, Problems in your to-do list, A or B, Chess Ratings, Determine the Winner, Playlist, First and Last, Minimum number of Flips, Subscriptions, Alternate Additions, Equal Strings, Zero Ones Equal One Zeros, Burgers, DNA Storage, Joining Date, Too many Floors, Biryani classes, Count the ACs, Complementary Strand in a DNA, Chef and his Apps, Change Row and Column Both, Chef Drinks Tea, High Accuracy, Sort the String, Group Assignment, Army Training, Pass the Exam, Chef and Candies, Chef On Date, Construct N, Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies, Easy Pronunciation, Chef in his Office, Maximise the Tastiness, Valid Minimum, Mileage matters, Nearest Court, Final Population, Dominant Element, Maximum Submissions, Make A and B equal, AI Analysing Code, Odd Pairs, Nearest Exit, Sleep deprivation, Stick Break, Ranklist Pages, Remove Bad elements, Audible Range, Expert Setter, Speciality, Podium Finish, Minimum Pizzas, Single Operation Part 1, Card Removal, Different Consecutive Characters , Odd Sum Pair, Make Multiple, X Jumps, Test Score, Parity, String Game, Expense List, Cost of Groceries, Pet Store, Facebook, Apples and oranges, Odd Even Binary String, Zero String, Bi_lindrome!, Passing Marks, Better Deal, Ageing, Running Comparison, Equal Elements, Chef Eren, Budget of Technex, Couple Game, Chef and Donation, Elections in Chefland, Melt Gold, Efficient PAN Linking, Inside The Stadium, Existence, Largest and Second Largest, Printing Binary Array, CodeChef Streak, Dotify Playlist, Bells of Pilgrimage, Weeding, Airport Management, Trade Surplus, Chocolate Distribution, Work Smarter, Not Harder, Off By One
Contests (30):
DSA Learning Series - Contest 1:
Coin Flip, Reverse The Number, Laddu, Life, the Universe, and Everything
Getting started Practice Contest :
Triangle Everywhere, Alternative Square Pattern, Reverse Star Pattern, Triangle With Angle, Valid Triangle Or Not, Buy Please, Is Both Or Not, Add Natural Numbers, Sum Is Everywhere, Range Odd, Reverse Me, Find Me, Raju and His Trip, Find Second Largest, Factors Finding
Learning Paths (186):
Beginner DSA in Java:
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, Review problem - 3, Review problem - 4, Create a replica string, Binary strings, Review problem - 1
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, 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, 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
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, Data Transformation
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, 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
UX for Web developers:
Good or Bad UX, Norman doors, User is the King, Flag usability issues, Spacing and Layout - The example
Web development using JavaScript:
MCQ-1, MCQ-2, MCQ-3, If Else in JavaScript, Loops, Arrays, BMI Calculator , Input boxes in HTML, Buttons in HTML, Checkbox Inputs, MCQ-1, CSS Display Flex Layout, Display Flex Task, Adding Pointer Cursors, Applying Color Transitions, Changes using DOM, Modify and add elements using DOM, Modify and add elements using DOM, Delete or hide elements using DOM, MCQ-1, MCQ-2, Adding Elements To The Task Sections Using JS, Display tasks in our To Do List, Create Element & Display functions, MCQ-3, Adding an Event Listener , Writing Arrow Functions with Event Listeners, Handling data from Input element, Challenge #1 - Adding text from input field to DOM, Modifying CSS Based on User Input, Handling Date Input from User, Making Data Organized Using Objects, Displaying Objects on the DOM, Arrays - Working with Multiple Objects, Displaying Array of Objects on the DOM, Adding New Element To Array, Deleting Element from the Array, Learning jQuery, Selecting HTML elements using jQuery, Using Event Handlers in jQuery, Using forEach loop, Map array method in JavaScript, What is an API and How an API works, Fetching Data From an API, Accessing and Using JSON Data, Adding Sound Effects to a Web Page
Practice Paths (70):
Projects using HTML / CSS:
FS NAVBAR HTML, FS COMMON CSS, FS NAVBAR CSS, FS FASHION OPTIONS HTML, FS FASHION OPTIONS CSS, FS SHOPPING TIME BANNER HTML, FS SHOPPING TIME BANNER CSS, FS SALES TABLE HTML, FS SALES TABLE CSS, FS INFORMATION HTML, FS REMAINING HTML, FS REMAINING CSS, HTML Table, HTML Links, HTML Rearrange, HTML Attributes, HTML Comments, HTML Self Closing Tags, HTML Rearrange 2, HTML Tables, HTML Rearrange 3, HTML Strike Through Text, CSS Type, CSS Rearrange, CSS Text Align Property, CSS Text Color, CSS Box Model, CSS Rearrange 2, CSS Comments, CSS Borders, CSS Padding, CSS Rearrange 3, mcq1, MCQ2
Prepare for your DSA interviews:
Defeat The Monster 1, Three Number Expression, Lucky Number, Color the Cube
Strings:
DNA Storage, Play Piano, Wordle, Different Consecutive Characters , Malvika is peculiar about color of balloons, Efficient PAN Linking, Chef and Happy String , Studying Alphabet, Lapindromes, Chef and Feedback, Chef and the Wildcard Matching, Password
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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