Ratings System Update
Transform the Expression, Factorial, Sphere in a tetrahedron, Small factorials, Pouring water, Ambiguous Permutations, Enormous Input Test, Turbo Sort, ATM, Life, the Universe, and Everything, The Lead Game, Odd, Stone Game, Problem 1, Palindrome, Yet Another Number Game, Flipping Coins, Multiples of 3, Gravel, Holes in the text, Floor Function, Ciel and A-B Problem, Factorial, Double Strings, Little Elephant and Candies, Little Elephant and Exams, Kingdom Unity, Fire Escape Routes, Hand Shake , Printing Sheets, Galactik Football, Lapindromes, Chef and Integers , Number Mirror, List Editing, Magic Pairs, Chef and Way, Sherlock and Inversions, A Story with Strings, Chef and Digit Jumps, Count Substrings, Guessing Game, Chef and Gift, XOR with Subset, Mangalyaan-2, Chef and Stones, One Dimensional Kingdoms, Lights Camera Mayhem!, Matryoshka Dolls, Kiwi Number, Big Queries, Na2a and lucky stone, Chef and Cube, Add Two Numbers, Find Remainder, First and Last Digit, Sum of Digits, Reverse The Number, Total Expenses, GCD and LCM, Second Largest, Small Factorial, Primality Test, Finding Square Roots, The Block Game, Cooking Machine, Aditi and Magic Trick, Forgotten Language, Chef and the stones, Minimum Maximum, Max Subarray GCD, Alternating Colored Paths, Mahasena, Chef and Filters, Poker Chips, Almost Sorted Permutation, Bhallaladeva, Finding Hardest Sum Value, Mutated Minions, Petr Contest, Computer Network, Bob and BST Permutations, Chef and Subarrays, Chota Mouse and his birthday cake, Longest Palindrome, Fibonacci Queries, Utkarsh and Random Trees, Shil Loves Exclusive Or, Shil and Rasenshuriken, ABABAABA, Asya & Beautiful Strings, Courses and Credits, Two Strings, Batman and Kryptonite, Naruto and Konahamaru, Polycarp And Love For Optics, Cooking Schedule, Sticks, Right Triangle, Good Sets, Chef and Bipartite Graphs, Long Live Thy Name, Roses for Alexey, Timestamps, Coal mines of Kharagpur, Optimal Partition, Coal Mafia and Toll Tax, Mancunian Candidate Master Forever, Alice and Bob play Contact, Xenny and Alternating Tasks, Pishty and birthday, Bear and Extra Number, Bandwidth of a matrix, Chef Beautiful Array, Chef and Food Delivery, Logan and his XOR debacle, Rainbow Graph, Yet Another Card Game, Golu and Sweetness, Safe Robot, Charles and the BRUTAL subsequences, Professor X and Grouping of Numbers, Logan and DIGIT IMMUNE numbers, Strings and Graphs, Little Chef and Sums, Lighting Rectangle, Fighting Armies, Magic School, Sherlocked String, Is it a Cakewalk Problem, Availability, Distinct Pairs, Equal Beauty
Chain of Doughnuts, Count Steps in Matrix, Cracking the Code
Count Subarrays, Who dares to be a millionaire, Rupsa and Equilateral Triangle
Distinct Codes
Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume
Chef and Strange Operations, Devu and a light discussion, Chef-Detective
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring
Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu
Chef And The Hiring Event, Chef and Rectangle Array, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array
Chef and Friends, Dividing Machine, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation
Train Partner, Kth Max Subarray, Kirito in labyrinth, Our Base is Under Attack
Digital clock, Dual Nim, Alternating subarray prefix
Chef and Proportion, Chef and Numbers
Sherlock and the Ugly Flower, Watson asks Does Permutation Exist, ChefWatson uses Social Network
Chef and Subset, Chef and Subarrays
Triangle Classification
Simple Statistics
Collisions, One more weird game
Drumpf for President!, Lumpy - The Bus Driver
Studying Alphabet
Matched Brackets, Round Table, Tournament, Little Red Riding Hood, Chewing, Video Game, SUPW, Smart Phone, IPL, Break Up, Variation, Covering, Bamboo Art
Game created out of Boredom, chalks and box, Game of dots, Courses and Credits
Fear of Rectangles, Birthday Treat, Mod in an Array, Very Simple Question, Play with Roses
Introductory Problem, Help Sumit, Vipul - The Bracket Checker
Exam Copy, Maximum Disjoint Subarrays, Skyscraper Equilibrium
Arranging teams in a programming competition, Longest Even Subarray, Forever alone
Rulers of Investments, Saving Search, Annual Party
Capital Movement, Cats and Dogs, Reservior, Tourists in Mancunia
Triathlon, Calvins Game, Sequence Land, Highway Bypass, Periodic Strings, Free ticket, Wealth Disparity
Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums
Chef and Magic Arrays, Chef and a great voluntary Program, Chef and Cycled Cycles, Shooting on the array, Max Mex, Counter Test For CHEFSUM, A Balanced Contest
Princess and Beauty , Always Late
Partitions, Three Integers, Magic Elements
Correct Bracket Sequence, Split Sums, Strange Swaps, Function Function
Chef and Secret Ingredient, Chef and Bored Games, Chef and Polygon Cakes
Maximise the Sum, Count Periodic Numbers, Play Piano
Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Min Max LCM
None
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