Ankur Parihar
- 2★ankurparihar
- India
- Student
- Indian Institute of Technology Roorkee Uttarakhand, India
- List of teams by Ankur Parihar
- https://discuss.codechef.com/u/ankurparihar
- No Active Plan. View Details
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(2019-10-21 00:00:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (256):
Practice:
Transform the Expression, Factorial, Small factorials, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, ATM, Life, the Universe, and Everything, The Lead Game, Cleaning Up, Cutting Recipes, Holes in the text, Three Way Communications, Ciel and A-B Problem, Double Strings, Closing the Tweets, Connecting Soldiers, Racing Horses, Ciel and Receipt, Coin Flip, Packaging Cupcakes, Snape and Ladder, Lapindromes, Uncle Johny, Number Mirror, Farmer Feb, Chef and String, Chef and Remissness, Chef and Rainbow Array, Ups and Downs, The Smallest Pair, Chef and Gift, Tanu and Head-bob, Brackets, Good Joke!, Fit Squares in Triangle, Piece of cake, Lucky Four, Andrash and Stipendium, Version Control System, Tickets, Devu and Grapes, 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, Gregorian Calendar, 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, Entrance Exam, Train Partner, Cops and the Thief Devu, Cooking Machine, Chef and Table Tennis, Count Subarrays, Strange operations, Chef and Two Strings, Greedy puppy, Who dares to be a millionaire, Forgotten Language, Chef and the Wildcard Matching, Minimum Maximum, Sum of palindromic numbers, Chef And Operators, Mahasena, Chef-Detective, Mutated Minions, Palindromic substrings, Chef and Subarrays, Chef and Fruits, Malvika is peculiar about color of balloons, Chef and digits of a number, Alternating subarray prefix, Puppy and Sum, Chef and Chocolate, Simple Statistics, Ada and crayons, Chef And Coloring, Movie Weekend, Cats and Dogs, Laddu, Coins And Triangle, Akhil And Colored Balls, Devu and an Array, Kitchen Timetable, Sticks, Collisions, One more weird game, Drumpf for President!, Studying Alphabet, Lazy Jem, Chef and Inequality, Task for Alexey, Help Lost Robot!, Beautiful Arrays, Download file, Sebi and the highway, Chef and his Students, Extreme Encoding, Quentin Tarantino, Nothing in Common, Digit Longest Increasing Subsequences 2, Chef and His Apartment Dues, Xenny and Alternating Tasks, Bear and Milky Cookies, Bear and Ladder, Similar Dishes, Bear and Candies 123, Bear and Segment 01, Chef and his daily routine, A Good Set, Snake Procession, Temple Land, Snakes, Mongooses and the Ultimate Election, Two Numbers, Chang and Bitwise OR, Whats in the Name, Find the Maximum Value, From heaven to earth, Mathison and pangrams, Little Chef and Sums, Subsequence Equality, A Balanced Contest, Chef and Cook-Off Contests, Chef and Employment Test, Buggy Calculator, Ordering teams, Villages and Tribes, Days in Month, K Fibonnaci, Random Pair, Chef And his Cake, Good and Bad Persons, Uniform Strings, Coupon System, Football Match, Coder Life Matters, Rectangle, Chef and Game with Sequence, Chef And His Characters, Survive in ChocoLand, A Big Sale, Chef and Cook-Off, Jumping in the hills, Chef and Glove, Chef Judges a Competition, Chef and Friends, Fibonacci String, Minimum Deletions, Workers, Xor Again, The Deadly Sin, Candy Love, Cut the Board, Two vs Ten, Secret Recipe, Naive Chef, Trace of Matrix, 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, Magic Set, Encoding Message, Chef and Secret Ingredient, Chef and Bored Games, Spell Bob, The Great Run, Magician versus Chef, Chef and Eid, Ada School, Chef and Serves, Byte to Bit, ATM Machine, Judging Delay, Chef and SnackDown, Chef and Typing, Three Friends, Chef and Sequence, Chef and Difficult Contests, Truth and Dare, Chef and Interactive Contests, Chef and An Ideal Problem, Maximise the Sum, Play Piano, Life Limited, Camp Or Not, Valid Stack Operations, XOR! Wait for it, Is it a Cakewalk Problem, Print Pattern, Fancy Quotes, Ada King, Appy and Contest, Man with No Name, Deputy Chef, IPL and RCB, Buying New Tablet, Chef and Number Game, Average Number, FlatLand, Maximum Remaining, Testing Robot, Max power, Making a Meal, Reduce to One, Chef and Proxy, Attendance, Chain Reaction, CV, Chef and Distinct Numbers, Chef and Sum, Chef and Pairs, Multiple Choice Exam, Ping Paja Pong, Chef and Mean , Football, Distribute Apples, Playing with Strings, Easy Math, A - Books, Chef Drinks Coke, Eidi Gift, Plus Multiply, Chef Feeds Cats, Weapon Value, Discount in a Shop, Chef Diet, That Is My Score!, Change It, Chef Chick, Find Your Gift, Chef Swaps Digits, Lift Requests, Age Limit
Contests (58):
DSA Learning Series - Contest 1:
Carvans, Multiple of 3, Laddu, Smart Phone, Reverse The Number, Lapindromes, Coin Flip, Life, the Universe, and Everything, Factorial
DSA Learning Series - Week 2:
Compilers and parsers, Matched Brackets, Stupid Machine, Chef and Street Food, Penalty Shoot-Out II
September Short 2023 Division 3 (Unrated):
GCD Discount, Lucky Seven, Slow Start, Mixing Extraordinaire
Learning Paths (164):
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, 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, 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
Beginner DSA in C++:
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, 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, Create a replica string, Binary strings, Numerical characters in strings, Create a list of ord values of a string, Numerical characters in strings, Practice problem - Wordle, Practice problem - Chef and Happy 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, Apples and oranges
Learn C++:
Introduction, Arithmetic Operations, Printing text, Multiple Choice Question, Multiple Choice Question, Multiple Outputs, Outputs In Separate Lines, Area & Perimeter of Rectangle, Multiple Choice Question, Rearrange Code, Multiple outputs using a single line, Inserting space between outputs, Inserting text Between Outputs, Multiple Choice Question, Multiple Choice Question, Multiplication , Division, Syntax , Multiple Choice Question, Rearrange Code, Variables, Declaring a variable, Addition of Variables, Area of Rectangle, Double datatype, Bool Datatype, Cost of painting, Negative Numbers, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Creating a String, Concatenation , Strings and Integers, String length, Outputting Characters from a String, Changing Characters in a String, String Operations, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Taking user input, Calculator, Multiple Choice Question, Multiple Choice Question, Hello user, If & Else Statements, Curly braces, If Statement, Else If Statement, Else Statement, Conditions in if statements, Multiple Choice Question, Multiple Choice Question, And Statement, Or Statement, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Creating Arrays, Index & printing specific elements of an Array, Changing the elements of an Array, Displaying elements, Displaying the count of elements, While Loop, User input Loop, Do While Loop, Multiple Choice Question, Multiple Choice Question, For Loop, Table of any number, Factorial of any number, Break Statement, Continue Statement, Looping through Arrays, For Each Loop, Multiple Choice Question, Multiple Choice Question
Practice Paths (121):
Practice C++:
Multiple Choice Question, Number Mirror, Rearrange Code, Chef and Instant Noodles, Multiple Choice Question, CodeChef Learn Problem Solving, Multiple Choice Question, Chef and Brain Speed, Multiple Choice Question, Alice and Marks, Multiple Choice Question, Oneful Pairs, Rearrange Code, Add Two Numbers, Multiple Choice Question, Good Turn, Multiple Choice Question, Water Consumption
Basic Math using C++:
Multiple Choice Question, Fitness, Multiple Choice Question, Chef and Chocolates, Rearrange Code, Candy Store, Multiple Choice Question, Scalene Triangle, Multiple Choice Question, Favourite Numbers, Multiple Choice Question, 7 Rings
Arrays using C++:
Multiple Choice Question, Difficulty Rating Order, Rearrange Code, Cost of Groceries, Multiple Choice Question, Running Comparison, Multiple Choice Question, Largest and Second Largest, Rearrange Code, CodeChef Streak
Strings using C++:
Rearrange Code, DNA Storage, Multiple Choice Question, Chef and the Wildcard Matching, Multiple Choice Question, Blobby Volley Scores, Multiple Choice Question, Chef and Happy String
Sorting using C++:
Multiple Choice Question, Simple Sorting, Multiple Choice Question, Racing Horses, Multiple Choice Question, Passing Marks, Multiple Choice Question, Andrew and the Meatballs, Multiple Choice Question, Chef and easy problem
Arrays, Strings & Sorting:
Chef and Dolls, Devu and friendship testing, Equal Elements, Dominant Element, Distinct Colors
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
Time complexity using C++:
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, Multiple Choice Question
Strings:
DNA Storage, Play Piano, Malvika is peculiar about color of balloons, Chef and Happy String , Blobby Volley Scores, Studying Alphabet, Lapindromes, Chef and the Wildcard Matching
Arrays:
Cost of Groceries, Running Comparison, Largest and Second Largest, Kitchen Timetable, Difficulty Rating Order, CodeChef Streak, Workers, Cops and the Thief Devu
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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