Jon
- 4★joffan
- Canada
- Professional
- Not Disclosed
- No Active Plan. View Details
Activity Heat Map
Rating Graph
Ratings System Update
(2020-02-17 15:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0):
Practice Paths (2):
Contests (16):
September Challenge 2018 Division 1:
Magician versus Chef, War of XORs, Chef and Adventures, Bad Shuffle
December Challenge 2018 Division 1:
Chef and An Ideal Problem, Chef and Interactive Contests, Chef and Interactive XOR, Chef and Meatballs, Directing Edges, Max and Electrical Panel
November Challenge 2018 Division 2:
Chef and Ridges, Appy Loves One, Good Median, Chef, Primes and Trees (Challenge), Magician versus Chef 2, Chef and Difficult Contests, Chef and Happiness
August Lunchtime 2018 Division 2:
Chef and Problem Setting, Chef and Eid, Mix Mix Game, X and Two Groups
February Challenge 2020 Division 1:
Chef and Railway Stations, Expected Change, No Change Required, The Theatre Problem, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps
SnackDown 2021 - Online Qualifiers:
Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference
SnackDown 2021 - Online Round 1B:
Yet Another Flipping Problem 2, Queens Placement , Largest Laddu, Help Nishant
November Challenge 2021 Division 2 (Unrated):
Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges
Practice Problems (404):
Practice:
Prime Generator, Transform the Expression, The Next Palindrome, Factorial, Small factorials, Marbles, Ordering the Soldiers, Bytelandian gold coins, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, ATM, Life, the Universe, and Everything, Paying up, Nuclear Reactors, Prime Palindromes, The Lead Game, Permutation Cycles, A puzzle game, Odd, Palindromic Numbers, Rational Numbers, Trip, Array Transform, Yet Another Number Game, Cleaning Up, Cooling Pies, A String Game, Cutting Recipes, Number Game Revisited, Holes in the text, Chef team, Three Way Communications, Tree Product, Open the Dragon Scroll, Ciel and A-B Problem, Lucky Long, Word Couting, Count of Maximum, Fit to Play, Double Strings, Jewels and Stones, Little Elephant and Candies, Little Elephant and Bombs, Fierce Battles, Little Elephant and Lemonade, Closing the Tweets, Connecting Soldiers, Racing Horses, Ciel and Receipt, Three is Crowd, Coin Flip, Carvans, Book Exercises, Packaging Cupcakes, Reversing directions, Approximately, Snape and Ladder, Palindrome, Hello Hello, Fire Escape Routes, Levy Conjecture, Your Name is Mine, Andrew and the Meatballs, Lapindromes, Cool Guys, Subtraction Game 1, Subtraction Game 2, Chopsticks, Count K-Primes, Pairwise AND sum, Uncle Johny, Lucy and the Number Game, Number Mirror, Make Him Happy, Team Split, Farmer Feb, Chef and String, Chef and Way, Chef and Remissness, ABC-Strings, Chef-jumping, Dividing Stamps, Chef and Rainbow Array, Chef and Strange Matrix, Ups and Downs, Count Substrings, Count Substrings, Reach The Point, The Leaking Robot, The Smallest Pair, Chef and Strange Formula, Tanu and Head-bob, Chef and Notebooks, Chef and Strings, Petersen Graph, Fit Squares in Triangle, Lucky Four, Andrash and Stipendium, Chef and Memory Limit, How to Minimize a String, Gravity Guy, 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, Chain of Doughnuts, Chef and his Sequence, Rupsa and the Game, Entrance Exam, Train Partner, Cops and the Thief Devu, Longest non regular parentheses sub-sequence, Greedy puppy, Puppy and game, Who dares to be a millionaire, Forgotten Language, Chef and the XORed Number , Capital Movement, Rupsa and Equilateral Triangle, Chef And Operators, Chef and cakes, Mahasena, Word Stem, Palindromic substrings, Chef and digits of a number, Chef And Special Dishes, Puppy and Sum, Forest Gathering, Ada and crayons, Chef And Coloring, Movie Weekend, Chef and Round Run, Cats and Dogs, Right Triangle, N different palindromes, Good Numbers, Tweedle-Dee and Tweedle-Dum , Studying Alphabet, Lazy Jem, Task for Alexey, Beautiful Arrays, Watson and Digit Sums, Digit Longest Increasing Subsequences 2, Chef and His Apartment Dues, COMBINE_ME, Bear and Extra Number, Minimum Reversals, All Your Base, Bear and Milky Cookies, Bear and Candies 123, Bear and Segment 01, A Good Set, Triplets, Temple Land, Snakes, Mongooses and the Ultimate Election, Calculator , Highly divisible triangular number, Statistics Construction, A Balanced Contest, Buggy Calculator, Ordering teams, Villages and Tribes, C - Club of Riders, K Fibonnaci, D - Triangle Count, Smart Strategy, Spam Classification Using Neural Net, Football Match, Longest Races, Nested Candy Boxes, Maximum Score, Rectangle, Partition the numbers, Multiple of 3, Chef And His Characters, Permutation and Palindrome, Game with numbers, Mix the Colors, Fibonacci String, Minimum Deletions, Workers, Two vs Ten, Best Cake Ever, Nearest Angle, Roots of a Quadratic Equation, Sum OR Difference, Decrement OR Increment, Program Your Own CALCULATOR, Is it a VOWEL or CONSONANT, Counting Pretty Numbers, Magic Set, Strike or Spare, Big Multiplication, Good Subsets, MCQ Game, Encoding Message, Chef and GCD Game , Split Stones, Point And Line (keteki), Chef and Secret Ingredient, Chef and Bored Games, Chef and Polygon Cakes, Chef and Cookies, Chef and Sorting, Sheokand and Number, Chef and Fencing, Spell Bob, Playing With Numbers, Chef at Job, Awkward Pairs, Special Pens, Algebra Score, Mars and Mathematics , GukiZ and Candies, Mixi Game, Can Sam Escape , Vijju, Taran and Terrible Implementations, Rashed and his Kth Letter , N Palindrome, Big Tournament, Sum of Digits, Chocolate Pairs, Reverse Coding, Knowledge is Fun, Power of Power, Square Mania, GukiZ Has More Candies, Even Odd Distance 1, Chef Loves The Trio, Ada School, FIRST, DESORT, CLOCK, PHOTOGEN, MALICIOUS-MUSIC, Prof Boolean, DangerousChemicals, DeadZombies, Surya Imports and Exports, StealAndSkip, Appy and Balloons , Beautiful Bricks, Special Game, Inventon, OneTwo, Byte to Bit, Ghayeeth vs Siroj, Chef and Ridges, Qualifying to Pre-Elimination, Knight Chess, Graph on an Array, Pumping Water, Chef and Typing, A Game of Robots, Reduction Game, Pari N Prime, Skip It!, Word Grid, Second Largest Element, Paint the Wall, Appy Loves One, Three Friends, Coloring the Grid, Good Median, Magician versus Chef 2, Buddy NIM, Truth and Dare, Beautiful Garland, Subtract Leading Digit, Event, Lighting Rectangle, Prefix Numbers, XOR! Wait for it, Ada King, Appy and Contest, FlatLand, Maximum Special Sum, Easy Fibonacci, Hard Sequence, Prajit and bits, The Biggest Restaurant, Chef and Interesting Subsequences , Plus Multiply, Medel, Grumpy Granny, Box Game, Jerry Cheese, Johnny Bravo, Chef Diet, Robots in Chefland, Chef and Railway Stations, Washing Windows, Perfection, Expected Change, Range AND, Bob and His Friends, XOR Game, Penalty Shoot-Out II, Distribute Candies, Chef and Easy Queries, Zero First, Binary Subsequence, Minimum Divisibility Set, Nobel Prize, Birthday Gifts, Strong Language, The Last Problem, Shortest Route, From Rational to Binary, Plagiarism, False Number, Optimal Denomination, Unpleasant Ones, XOR Equal, Chef and step game, Multiply one to another, Minimum penalty, series of natural number, Square Function, Javelin Qualification, Fibonacci concatenation, Crossing Blocks, Minimize Digit Sum, Odd Repeat, Remove One Element, Airline Restrictions, Meet In The Median, Digit Removal, The Grid Fill Problem, Obtain the Sum, A Subtask Problem, Three Boxes, Make that Array!, Interesting Pairs, Chef and Magical Steps, Games of Wasseypur, Chefu and Chefali , Hoodie-Offer, Minimise the Size, Nice Pairs , Minimise Difference, Round Robin Ranks , Problem Category, Insider Subsequences, Maximum Binary String, GCD of Prefixes, Partition It, Product Pain, Missing Sums, Make it Divisible, Expected Weight, Yet another subarray problem, Remove Element, Maximum Palindrome, The Squid Game, ChefWM, Maximising Vacations, Anti Palindrome, Building Towers, The Haunted House Misery, Yet Another Constructive Problem, Remove Adjacent, Prime Sum, Black Widow, Non Coprime Neighbours, Lazy Salesman, Travelling in the Graph, Chef Cooks Permutation, Decomposition Reaction, Magical Modulo, Secret Tree, Gift Shop and Coupon, Sad Splits, Winter, Adjacency Love, Same Parity Swaps in Binary Strings, Average Array, Binary String Xor, Secret Machine Mania, Smallest Missing Positive , First and Last, How Many Maximums, Divisible by i , XOR Times 2 Is Sum, Dense Bracket Sequence, The Attack of Knight