shiny
- 3★toomatho
- India
- Other
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Ratings System Update
(2022-06-05 22:30:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0):
Practice Paths (1):
Contests (16):
July Challenge 2020 Division 2:
Chef and Strings, Chef and Card Game, Doctor Chef, Missing a Point, Chefina and Swaps, Ada King
August Challenge 2020 Division 1:
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
June Lunchtime 2020 Division 2:
Maximum AND, Gold Mining, Chef and Demonetisation, Increasing Decreasing
October Lunchtime 2020 Division 2:
AND Plus OR, Chef and Subtree MEXs, Chef Likes Good Sequences, Chef Is Just Throwing Random Words
Practice Problems (284):
Practice:
Prime Generator, Fetching Cooking Tools, Rectangles Counting, Robot Movings, Is it a tree, Range of Data, Buying Sweets, Maxim and Dividers, Count Sequences, Dish Owner, Simple Editor, Chef and Array, Chef and easy problem 2, Walk on the Axis, And Tuples, Physics Class, Cascading Style Sheets, Delivery Man, Submatrix containing ones, Chef and Interview, Broken Telephone, Inversion sorting, Devu and binary String, Chef and Prime Divisors, Chef and Piano Scales, Set Difference , Na2a and lucky stone, Devu and Grapes, Puppy and game, Chef and Rectangle Array, Fast squarer, Chef and Array and K, Chef and Sign Sequences, Chef and Sub Array , Chef and Coins Game, Cooking Schedule, Eugene and big number, Square in numbers, Maximum Sum Submatrix, Chef and Subarrays, Chef and Queries, Chef and Triangles, Next Smallest Palindrome, Most Frequent Element, Gerrymander, Bear and Extra Number, Chef and Divisor Tree, Bandwidth of a matrix, Chef and Prime Queries, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Gotham PD, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences, A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Calculator , IPC Trainers, Minimum Good Permutation, Good Pairs, Modular GCD, Chef and Subarray Queries, Minimum SubArray, Multiple of 3, Xor Again, The hardest gcd problem, Chef and wild, Subtree Removal, Weirwood Trees, Longest Xommon Subsequence, Guddu and his Mother, Encoding, Circular Merging, Birthday Gift Again, Two Variables, Delete a Subarray, Professor on a Trip, Swapping, Rich Substrings, All Substrings, Treeversion, Find the Sum, Crash It, Expected Change, Chef and Street Food, Two Arrays, Checkpoints, Sasta Operation on Tuple, Contagious Disease, Delta wants treats, Give those children some toys!, Give those children some marks!, Sharing is Caring, Rock Paper Scissor, Happy Birthday Horsbug98, Jeremy gets a gift, Square Submatrices, OR-thodox Distinction, Traversing Trees, Priya and Parity, Chef and Steps, Maximum Candies, Binary Concatenation , Red-blue Trees, Notebook Distribution, Naruto and One Shot, Chef And His House , Perfect Trees, Grouping is Good, Xor and Xnor Series, Alien Invasion , Ratings and Rankings, Root the Tree, Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums, The In-XOR-able Task, Average Median Game, THE SEIGE, Yet Another Crossover Episode, CHEF MAKES GOOD PAIRS, MonkeyPower, Cute Chef Gift, Tree and unwanted leaves, Hiring Workers, Interesting XOR!, Dense Graph, Organisation, Sed Passwords, Array Swaps, Hidden Numbers, Carry All Fruits, Maximum Possible Sweetness, Chef in Dilemma, Prolonged Perishing, Chef and War Tanks, College Life 4, Space Arrays, Maximum Topological Sort, A Special Tree, Birthday Gifts, Lunchtime, C - Mission Gotham, D - Pilgrims Destination, F - Stone Land, A - Save Water Save Life, Hoop Jump, Falling Zero, Marathon, Vaccine Drive, Substring, HELP!!!, Greedy farmer, Lazy Ravi, Too Much Xor, HTML Tags, Richie Rich, Closest Power, Chefs Homework Dilemma, Palindromic number, Chef and Closure, Chef and Spells, Equal Difference, Square Function, Cricket Ranking, Three Points, Red Alert, Hidden Colored Graph, Array Rotation Returns, Javelin Qualification, Penalty Shots, Team Formation, K-th Maximum, Maximum Length Even Subarray, Programming Languages, Crossing Blocks, Bunny Hops, Chef and Deque, Tree Distance Sum, ATM Queue, Cars and Bikes, Zebra Crossing, Fake GCD, Adjacency Hatred, Two Dishes, Prefix Sums, The Minimum Game, Yet another MEX problem, Vaccine Dates , Make that Array!, Chef And Salary Pay, Yet another SOD problem, Sardar and GCD, Counting Tuples, Games of Wasseypur, Farmers of Wasseypur, Game of Length, Exactly N plus 1 Values, Wildcard Replacement, Equal Coins, Binary Inversion, GCD of Prefixes, String Game, Partition It, New Piece, Chef and Pal, The Melancholy of Problem Setter, Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game, Neil and his Binary Tree, Harshikaa and the Rain, Convert Strings by Flips, Merging Binary Strings, Convert Strings by Flips 2, Max Heat, Max BIT Sum, Subarray XOR, Substring of a Substring, Count the Ones, MEX on Trees, Gift Shop and Coupon, Kostomuksha and AESC MSU, Sticks and Rectangles, Array operations, Broken Life, 7th Love, Black and White, Reduce to zero, Array Sorting, Fixed Sum, Strict Permutation, Adjacent Xors, Copy and Paste, Tree of Trees, Tree Coloring, Flipping Failure, Nil Xor, Subarray Game, Departments (Hard Version), K Flip, Departments (Easy Version), Palindrome Swaps, Division Sorting, Binary Substitution, Good Arrays, K - Beautiful Permutation, Maximum Subarray , Seven-Segment Factoring, Palindrome Partition, Red Blue Flowers, Get the Segment, Disjoint XOR, Counting Subsequences, GCD Sort, Greedy Grid Moves, Gormint Aunty, Break into Powers, Musical Rods, Guess All, Restore the Permutation, Interesting Array, Minimum OR Path, Maximum Xor Sum, Expected Value, Contruct Array, K Increment Palindrome, Three Numbers, K-Beautiful Subarrays, Horde Chess, Unimodal Subsets, Binary Ternary, XOR & Sum, Place The Number, Build Towers, Sub-Array With Maximum Sum, Split and ADD, Chess ELO