RussiaRatings System Update
(2021-12-13 16:30:00)Ratings System Update
(2022-12-20 00:00:00)None
None
Edit Distance on Grid
Little Elephant and T-Shirts, Cleaning Tables
Count Substrings
Chef and Digits, (CH) Serejs and Billiards, Bear and Random Grid, Chef and Divisor Tree, Stable market, Heavy-Light Decomposition, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes
Chef and Sub Array , Long Sandwich , Gotham PD, Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences, Chef and Battleship, Painting Tree
Persistent oak, Chef and Prime Queries, Saboteur (Challenge), Euler Sum, A Good Set, Cloning, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
Chef and Sign Sequences, Irrational Root, Pishty and tree, Multiplication Program, Tree Expectancy, Whats in the Name, Servers (Challenge), Calculator , IPC Trainers, Two Coins
Chef and Rainbow Array, Chef And Fibonacci Array, Chef and Mover, Hill Jumping, Walks on the binary tree, Palindromic Game, Mathison and the Data Warehouse (Challenge), Greedy Candidates, Strings and Graphs, Flower Pots
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, Lucky Edge
Chef Hates Palindromes, Polynomials, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes
Chef and Universe, Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays
Rainbow Graph, Meeting location, Yet Another Card Game, Increasing Xor Sequence, Safe Robot
Bear and Xor of Sums, Bear and Shop Trip, Bear and Candies 123, Bear and AB
Ada and crayons, Knight Covering, A Study in Bake Street, SnackUp, Centeroid
Bear and Haircut, Bear and Ladder, Bear and Species
Bear and Digit Virus, Bear and Segments, Closest points queries, Bear and Segment 01
Prefix Inversions, Post Tree, SubInversing
Cards Game, Worst Case Analysis, Infinite Graph
Logan and his XOR debacle, X-24 and his SUBSET code, Charles and the BRUTAL subsequences, Logan and his ARRAY Queries, Deadpool and his COOLEST Problem Ever, Professor X and Grouping of Numbers, Logan and DIGIT IMMUNE numbers
Killing Monsters, A humongous Query, K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
Chef and Game with Sequence, Chef and Average on a Tree, Chef and Escaping from the Labyrinth
S-T Mincut, Change the Signs, Fake Binary Search, Dibs on Fibs
Two Flowers, Vision, Warehouseman (Challenge), Ways to Work, Expected Buildings, Archi and Tree, Plus Equation
Pizza Delivery, Tom and Jerry, Reach Equilibrium, Subway Ride, No Minimum No Maximum, Gears
Coordinate Compression , Modular GCD, Princess and Dragons, Safe Partition, Interactive Matrix, Chef at the River, Lonely Cycles
(Challenge) Delete DAG, Max and Electrical Panel, Directing Edges, Edge Addition, Chef and Interactive XOR
Appy Loves One, Good Median, Chef, Primes and Trees (Challenge), Magician versus Chef 2
Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, Maximum Distance, Party, (Challenge) Chef and Matching Game, A Pizza Slice
XOR! Wait for it, Return of the Gargoyle King, Ross goes for Shopping, Summation over nCr, Sherlock and His Device
Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Xor Decomposition, Yet Another Tree Problem, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance, Maximize the Tax
Chef and Soccer, Cheating on Queue, Perfect Tree Problem, Treasure Hunt, Yet Again a Subarray Problem, Matchable Permutations, (Challenge) Interleaving Strings
Maximum Remaining
Chef and Proxy, Lent Money, Count Arrays, Chef and Ingredients, Chef and His Dish, Intersecting Paths, Sum and GCD, (Challenge) SnackDown 99
Hit the Coconuts, Guess the Prime!, Parity Again, Codechef War, LOVEMUFFIN, Circular Merging, Minimum and Maximum, Chef and Mean
Physical Exercise, Smallest Beautiful Number, From Zero to Infinity, Single Point of Failure, (Challenge) Coloring Triangulations
(Challenge) Building Anthills
Chef and Railway Stations, No Change Required, (Challenge) Raisins, Long Contest and Cook Off Overlaps
Almost Palindromic, Profitable Paths, Count It, Range AND, Chefina and Sums
Dakimakura Distribition
Minimise Difference
Yet Another Flipping Problem 2, Insider Subsequences, Queens Placement , Largest Laddu, Help Nishant
Non-Decreasing Subsequence of size K, Good ranking, Product Pain, Guests like slippers, Guess the row
Random Convex Hull, Graduate Work Matters, Sorting Segments, Sorter Prodigy
Ones Guessing, AND of Maximums
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