Learning Paths (0)
None
Practice Paths (0)
None
Contests (20)
May Lunchtime 2020 Division 2
Weird Walk, Convert the String, Lost Weekends, Tree difference
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Operations on a Tuple, Guessing Game, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Ada King, LCM Constraints, Chefina and Swaps, Chef and Dragon Dens, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 1
Subsequence Frequency Counting, Smallest KMP, Chef and Wedding Arrangements
September Challenge 2020 Division 1
Chefina and Swap, Find XOR, Divide Candies, Ada Matrix
July Cook-Off 2020 Division 1
Even-tual Reduction
November Challenge 2020 Division 2
Restore Sequence, Ada and Dishes, Magical Candy Store, Unusual Queries, Iron, Magnet and Wall
January Challenge 2021 Division 2
Chef and Ants, Guess the Tiling, Expected Number of SCCs, Stack-Queue Sort (Challenge), Watching CPL, Fair Elections
December Challenge 2020 Division 2
Hail XOR, Square Root of LCA Convolution, String Operations, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
October Cook-Off 2020 Division 1
Path-etic Sums
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets, Jeremy gets a gift
February Challenge 2021 Division 1
Team Name, Another Tree with Number Theory, Prime Game, Cell Shell
March Challenge 2021 Division 1
Consecutive Adding, Paparazzi Gennady, Space Arrays, Maximum Topological Sort
March Lunchtime 2021 Division 1
Lunchtime
April Challenge 2021 Division 1
Tree Permutations, Worthy Matrix, Destroy the EMP Chip, Water Sort Puzzle (Challenge), Chef and Dice, Boolean Game
May Challenge 2021 Division 1 (Unrated)
Valid Paths, Tree House, King Killing, Xor Equality, Tic Tac Toe, Modular Equation
June Challenge 2021 Division 1 (Unrated)
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
July Challenge 2021 Division 1 (Unrated)
XxOoRr, Chef vs Bharat, Optimal Denomination, K Path Query
August Challenge 2021 Division 1 (Unrated)
Special Triplets, Array Filling, Geometry 1, Chef and Bulb Invention, Charge Scheduling, Fat Hut, Problem Difficulties, Olympics Ranking
September Challenge 2021 Division 1 (Unrated)
XOR Equal, Shuffling Parities, Minimize Digit Sum, 2-D Point Meeting, Airline Restrictions, Travel Pass
October Challenge 2021 Division 1 (Unrated)
Longest AND Subarray, Digit Removal, MEX-OR
September Lunchtime 2021 Division 1
Interesting Representation, Alice vs Bob Faceoff
November Challenge 2021 Division 1 (Unrated)
Flip or Compress, Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Maximise the bridges, Convex Hulk
December Challenge 2021 Division 1 (Unrated)
Increasing String , Valleys and Hills, Rock Paper Scissors, Pyramid Traversal
January Long 2022 - I, Division 1 (Unrated)
Sequence Master, Retrieve back the Array, Chef and Riffles
January Long 2022 - II, Division 1 (Unrated)
Power Sum, Crying Colours
February Long 2022 - I, Division 1 (Unrated)
Digit Multiplication By K, Binary Base Basics, Bitwise Blend, Remove Adjacent
February Long 2022 - II, Division 1 (Unrated)
Sequence GCD, Area Sums in Convex Polygons, Bitwise swaps, Xor Palindrome
March Long One 2022, Division 1 (Unrated)
Subarray XOR, Substring of a Substring, Count the Ones, Exact Marks
March Long Two 2022, Division 1 (Unrated)
Minimum Longest Substring, Same Parity Swaps in Binary Strings, Kostomuksha and AESC MSU
March Lunchtime 2022 Division 1
Winter, Adjacency Love, Separate Them All
April Long One 2022 Division 1 (Unrated)
Dazzling AXNODR Challenge , Pairwise Xors
April Long Two 2022 Division 1 (Unrated)
Geometric Mean Inequality, Chef And Division
May Long Two 2022 Division 1 (Unrated)
Subsequence-Numbers Divisible by 7, Not Tree Again!, Subarrays with length, Degree of Polynomial
June Long One 2022 Division 1 (Unrated)
Full Path Eraser, Expected move, Reduce to zero, Divisible by i , Possible GCD
June Long Two 2022 Division 1 (Unrated)
Gcd and Lcm , AP Grid, Reversal Sorting
Total Problems Solved: 183
United Kingdom
