RussiaRatings System Update
(2020-03-16 15:00:00)Ratings System Update
(2022-12-20 00:00:00)None
None
Sereja and Salesman, Chef and Inflation, Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume
Sereja and Two Lines, Chef and Strange Operations, Devu and a light discussion, Rectangles of Love, Chef-Detective, Matrix Maximum Sum
Sereja and Two Strings 2, Palindromic substrings, maximize the sum, Parity tree, Chef And Special Dishes
Help Watson Escape, Fibonacci Queries, Chef and Ballons, Chef And Magical Path, Chef And Coloring
Chef And The Hiring Event, Chef and Rectangle Array, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Chef and cities, Devu and an Array
Andrash and Stipendium, Chef and Segments, Chef and Tetris, Chef and Robots Competition, Chefland and Electricity
Chef and His Garden, Chef and Circle Run, Chef and Chocolate, Chef and Round Run, Funny gnomes
Chef and Friends, Dividing Machine, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation
Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs, Chef and Two String
Count Permutations, Friends Meeting, Urban Development, Gift and Chef, Chef and squares, Sereja and Ways in the Cube, Task for Alexey
Train Partner, Kth Max Subarray, Kirito in labyrinth, Our Base is Under Attack
Chef and Fruits
Puppy and Board, Puppy and Sum
Movie Weekend
Chef and Proportion, Chef and Numbers
Tweedle-Dee and Tweedle-Dum
Chef and Socks
Simple Statistics
Maximum K Sums, Coins And Triangle
Collisions, One more weird game
Superheroes and villains, Fly height mode
Capital Movement, Cats and Dogs, Chef and Circle, Reservior, Tourists in Mancunia
Chef and Yoda, Eugene and big number, Interval Game, Chef and Triangles, Chef and his Best Friend, Chef and His Apartment Dues, Most Frequent Element, Gerrymander
Cooking Schedule, Xenny and Alternating Tasks, Pishty and birthday, Bear and Extra Number, Bandwidth of a matrix
Digit Longest Increasing Subsequences 2
Chef and Digits, Chef and Divisor Tree, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes
Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences
Chef and Prime Queries, A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
Chef and Sign Sequences, Pishty and tree, Tree Expectancy, Whats in the Name, Calculator , IPC Trainers
Chef and Rainbow Array, Chef And Fibonacci Array, Chef and Mover, Palindromic Game, Greedy Candidates
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, Max Mex, Counter Test For CHEFSUM, A Balanced Contest
Chef Hates Palindromes, Chef and Subarray Queries, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes
Total Diamonds, Chef And his Cake, Chef And Easy Xor Queries, Penalty Shoot-out, Chef and Hamming Distance of arrays
Chang and Bitwise OR, Chang and the Perfect Function
Matrix and Chef, Real obtuse, From heaven to earth
Beautiful Array, Football Match
Bear and Segment 01
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome
Weight of Numbers, Count Good Prefixes, Average of Pairs, Workers
Mighty Friend, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs
Vision, Sheokand and String, Binary Shuffle, Naive Chef
Coordinate Compression , Modular GCD
Max and Electrical Panel, Directing Edges, Chef and Interactive XOR
Appy Loves One, Good Median, Magician versus Chef 2
Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs, A Pizza Slice
Circular Merging
Even Edges, Chef and Maximum Star Value, Array Modification
Lasers Everywhere
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