Raghavendra Singh
- 2★wicked_knight
- Canada
- Student
- University of British Columbia, Canada
- No Active Plan. View Details
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Ratings System Update
(2022-07-06 23:00:04)Ratings System Update
(2022-12-20 00:00:00)Junior Rating Graph
Ratings System Update
(2022-06-29 23:00:04)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (1):
Practice Paths (3):
Contests (15):
DSA Learning Series - Contest 1:
Factorial, Life, the Universe, and Everything, Coin Flip, Carvans, Lapindromes, Reverse The Number, Smart Phone, Laddu, Multiple of 3
DSA Learning Series - Week 2:
Chefs in Queue, Compilers and parsers, Matched Brackets, Wormholes, Rectangle, Stupid Machine, Chef and Street Food, Penalty Shoot-Out II, Not All Flavours, Infix to Postfix
August Challenge 2020 Division 2:
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
September Challenge 2020 Division 2:
Chefina and Swap, A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix, Coronavirus Spread 2
DSA Learning Series - Contest 5:
Chef and Segments, Count K-Primes, Churu and Balls, Yet Another Problem About Sequences, Zack And The Handkerchieves, Chef and Adventures, Chef and Semi-Primes, Appy and Contest, Easy Fibonacci, Binary XOR, Chef and Squares
Beginner Challenges:
Chef and Ice Cream, Chef and Missing Numbers, Chef and Loss, Chef and Power, Chef and Girlfriend
SSEC - Coding Contest-2:
Arrange the dates, Analyse the Pattern, Hack It, REVERSE LENGTH DIVISBLE, Lagest sum consecutive increasing digits in a No, Prime Game
Starters 39 Division 2 (Rated):
Recent contest problems, My very 1st contest!, A or B, Chess Ratings
May Long Two 2022 Division 2 (Unrated):
Practice makes us perfect, Score High, Total Prize Money, Degree of Polynomial
Starters 40 Division 2 (Unrated):
Difficulty Rating Order, Doubt Support Availability, Whatsapp Messages, Take discount or Not
Starters 41 Division 2 (Rated):
Equal Integers, Chef and Brain Speed, Chef and Chocolates, Is this priority or parity!, Path Parity, Determine the Winner
Starters 42 Division 2 (Rated):
Minimum or Maximum, Divisible by 3, How Many Maximums, Age Limit, Equal Distribution, Minimum number of Flips
June Lunchtime 2022 Division 3 (Rated):
Zero Ones Equal One Zeros, It is My Serve, Too many Floors, Determine the Score, Max Shift After XOR, XOR Times 2 Is Sum
Starters 45 Division 3 (Rated):
Chef and his Apps, Best of Two, Retrieve the Array, Adjacent Sum Parity, Change Row and Column Both
Starters 46 Division 3 (Rated):
Prime Xor, Sort the String, Counting Words, MATH1 Enrolment, Group Assignment
Dbatu starters 5.0:
Product of seconds, Crop the photo, Add multiply index, Cotton Candy, Result Decoder, Tarun sum on nonprime, Raincoat Code of Rita and Gita, Rearrange The Array, Capitalise the letters, Yet new Pattern
Practice Problems (477):
Practice:
Transform the Expression, Factorial, Small factorials, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, ATM, Johnny and the Beanstalk, Paying up, The Guessing Game, Life, the Universe, and Everything, Paying up, The Lead Game, A puzzle game, The LCS Problem Revisited, The Best Box, Yet Another Number Game, Cleaning Up, Cutting Recipes, Holes in the text, Three Way Communications, Alias, Ciel and A-B Problem, Sorting Twist, Toss the Coin, Great Expectations, Double Strings, Little Elephant and Candies, Closing the Tweets, Racing Horses, Ciel and Receipt, Maximum Jewels, Jack Vs Jill, Palindrome Magic, Match The Following, Evil hacker, Doors, Find the Goalkeeper, ToGgLeD, Coin Flip, Carvans, Packaging Cupcakes, Snape and Ladder, Maximum Weight Difference, Andrew and the Meatballs, Lapindromes, Chef and Segments, Count K-Primes, Bot of Rancho, Factorisation, Polo the Penguin and the Test, Uncle Johny, Chefs in Queue, Number Mirror, Chef and Feedback, Farmer Feb, Compilers and parsers, Chef and Way, Chef and Remissness, Chef and Rainbow Array, Count Substrings, Guessing Game, The Smallest Pair, Copy-Paste, Tanu and Head-bob, Chef and Notebooks, The Army, Walk on the Axis, Good Joke!, Fit Squares in Triangle, Piece of cake, Just multiply, Lucky Four, HOLES IN TEXT, Version Control System, 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, Devu and friendship testing, Cops and the Thief Devu, Churu and Balls, Count Subarrays, Chef and Two Strings, Greedy puppy, Forgotten Language, Chef and the Wildcard Matching, Minimum Maximum, Yet Another Problem About Sequences, Chef And Operators, Stacks, Chef and cakes, Mahasena, Mutated Minions, Matched Brackets, Wormholes, 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 Coloring, Movie Weekend, Cats and Dogs, Laddu, Coins And Triangle, Devu and an Array, Kitchen Timetable, One more weird game, Studying Alphabet, Chef and Inequality, Chef and Triangles, Zack And The Handkerchieves, Time Conversion, Euron Problem, Download file, Digit Longest Increasing Subsequences 2, Second Max of Three Numbers, BST Operations, Bear and Candies 123, A temple of Snakes, Two Numbers, From heaven to earth, Little Chef and Sums, A Balanced Contest, Chef and Employment Test, Villages and Tribes, K Fibonnaci, Smart Strategy, Chef And his Cake, Penalty Shoot-out, Uniform Strings, Spam Classification Using Neural Net, Rectangle, Multiple of 3, Chef and Cook-Off, Minion Chef and Bananas, Weight of Numbers, Chef Judges a Competition, Kth Suffix, Fibonacci String, Minimum Deletions, Cut the Board, Two vs Ten, 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, Problem Sort, Magic Set, Chef and Bored Games, Spell Bob, Chef and Adventures, Ada School, ATM Machine, Chef and SnackDown, Chef and Semi-Primes, Knight Chess, Graph on an Array, Chefland and Average Distance, Truth and Dare, Max and Electrical Panel, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Event, Chef and An Ideal Problem, Lucky Number Game, Fancy Quotes, Count the Characters, Ada Matrix, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Chef and Tiles, IPL and RCB, Buying New Tablet, Average Number, Friend or Girlfriend, FlatLand, Weirwood age, Range GCD, Ye Re Ye Re Pawase, Making a Meal, Attendance, Easy Fibonacci, Chef and Sum, Chef and Mean , Easy Math, A - Books, Bacterial Reproduction, Chef and Dynamo, Prajit and bits, From Zero to Infinity, Binary XOR, Phone Prices, Playing with Matches, Weird Modulo Problem , Weapon Value, Memento, Straight lines, Dark Knight, TENET, Medel, The Fallen Knight, POWERFUL SUBSTRING, How much Scholarship, Cricket Match, Xor Segment, That Is My Score!, For the Benefit of All (easy version), For the Benefit of All (hard version), Beautiful View, Magnificient Desolation, Safe Robots, Change It, Stupid Machine, Ordering Cars, Chef and String, Chef Chick, Jolites, Robot, Even Matrix, Chef and Street Food, Chefina and Swaps, Penalty Shoot-Out II, Not All Flavours, Bhand Gogi and GCD, Find Your Gift, Chef and Dragon Dens, Coronavirus Spread, Chef Swaps Digits, Reverse Binary(keteki), Chef and Squares, Chef and Bitwise Product, Akansha and Chocolates, Profitable Paths 2, Insanely Hard School Exams, Isolation Centers, Chef and Recipe, Chef, Chefina and Their Friendship, Roads in Chefland, Subsequence Frequency Counting, Laxman and Maths, Bharat and Possibilities, The Tom and Jerry Game!, Printing the table of 2, Doctor Chef, Minimum Installment, Small Volume, Similarity Number, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Weird Walk, Convert the String, Lost Weekends, Build The Logic, Min Binary Tree(Keteki), The king of snakes, Golomb Sequence, More Cake, Weird Product, Expected Repetitions, Chef and Price Control, I Need Ammo!, RPG Hero Ram!, Cache Hits, Per Capita Income, Marking the Borders, Max Mex, Checkpoints, Banned Quotient, Sasta Operation on Tuple, Chef vs Doof, Doof on Cartesian, Delta wants treats, Give those children some toys!, Give those children some marks!, Sharing is Caring, Rock Paper Scissor, Sandy Tries English, Chef and Demonetisation, Alien Invasion, Helping Hands, Increasing Decreasing, Maximum Sum, Victory Number, Unique Substrings, Price Hike Strategy, What Is This, a Crossover Episode, Even-tual Reduction, OR-thodox Distinction, PAINTED CUBES, GOLD EXTRACTION, BARS AND TRUCK, Circles and Jumps, Chemical Factory, Magic & Corona Medicines, Digits & Magic, Precious Stones , Winning Strategy, Cherry and Bits, Cherry and Pyramid, Traversing Trees, Help Martha, Chefina and Strange Tree, Chef and Steps, Chef Wars - Return of the Jedi, Maximum Candies, Binary Concatenation , Chef and Sums, Help the Teacher, Ants (Challenge) , Find Race Time, Chef and the medals, Assignment checking, Miku and lines, Game on a Strip, Chef Thanos Wants Perfect Balance, Harry and Colored Candies, Interesting Game, Save the Mumbai, Zenny and Segments, Beautiful Subsequence, Vibrating Paths (Challenge), Half Birthday, Coin Ecryption, Chef Jump, Code To Get Her, Tripartite String , Binod And Subarray, Subarray And Array, HAPPY EMPLOYEE, MY INTERVIEW, Xor and Xnor Series, Password Hacking, Alien Invasion , Ratings and Rankings, Magic Pocket, Coronavirus Spread 2, Love for Chocolates, Loki-The Destroyer, Rahul-The Serial Killer, Maximise Subsequence Value, INCREASE YOUR SKILLS, JUST FIND IT, JoJo's Bizarre Adventure, Bowling Strategy, Fibonacci , Lets not Waste, Alien New Challenge, Neha and Special Number, Sports Championship , Spy and Palindrome, Mohit and Numbers, Save Parrots, Playing Piano, Poreee gelooo, Guruji ka Pyaar, Alphabet game, Split the Str Ing, Decreasing Srrnmieeda, Chef and mountains, Tricky Path, MonkeyPower, Justice League, Factors and Function, AND Plus OR, Let’s do some mischief, The One Who Knocks!, Chef Likes Good Sequences, PA for Stick counting, Mah Queen, OCTAVE TUNES, Q8, Q9, Q13, Q16, Iron, Magnet and Wall, Brute force, Ayush and Contract, Print Pattern, Find Minimum, Love Triangle, Easy Series, Area of Donuts, Reverse a string, Multiplication using Recursion, Chef and Division 3, Distinct Pair Sums, PCM Dilemma, Turn It, Richie Rich, Equal Difference, Programming Languages, The Two Dishes, Cars and Bikes, Make it Divisible, Alternating Work Days, Odd Sum, Minimum Number of Pizzas, Indivisible Permutation, Ones Guessing, Distinct Binary Strings, Get Lowest Free, Too many items, Shopping Change, Blackjack, The product mystery, Bucket and Water Flow , Apples and Oranges, Compress the Video, Who is taller!, Roller Coaster, Closest Vowels, Chef gives Party, Get Subscription, Average Gift, Dominant Army, Circular Track, Maximum Pairwise Modular Sum, Subsequence-Numbers Divisible by 7, How many unattempted problems, Problems in your to-do list, Even Equal Odd, Subarrays with length, Make them Zero, Infinity Staircase, Good Pairs, CHAT OVER CAKEBOOK, Break the Stick, Age Limit, Equal Strings, DNA Storage, Joining Date, Xor and Multiply, Abhedyam, Vowel Anxiety, Enough Space, Chef Drinks Tea, High Accuracy, Army Training, Coffee maniac, Water Consumption, Squats, Saving Taxes, Good Turn, Monopoly, Plus 2 or Minus 1, Positive or Negative Subarrays, Parliament, DDMM or MMDD, Masterchef finals, Learning SQL, Favourite Numbers