Learning Paths (0)
None
Practice Paths (0)
None
Contests (9)
September Challenge 2017
Chef and Pick Digit, Minimum Good Permutation, Weasel does Xor on Tree, Fill The Matrix, Little Chef and Sums, Sereja and Commands
July Challenge 2020 Division 2
Chef and Dragon Dens, Chef and Strings, Chef and Card Game, Doctor Chef, Missing a Point, Chefina and Swaps, LCM Constraints, Ada King
September Challenge 2020 Division 1
Find XOR, Ada Matrix, Divide Candies, Move the Coins - Creating Tests, Chef and Sums, Chef and Trump Cards, Chefina and Swap
October Challenge 2020 Division 1
Inversions, Positive AND, Random Knapsack, Replace for X, D-Dimensional MST, Compress all Subsegments, Adding Squares
January Challenge 2021 Division 1
Blackjack, And-Or Game, Sequence Creation, Expected Number of SCCs, Chef and Ants, Curious Matrix, Cool Subsets, Guess the Tiling
December Challenge 2020 Division 1
Hail XOR, Square Root of LCA Convolution, Calculus, Linear Combination, Permutations, String Operations, Positive Prefixes, Even Pair Sum
February Challenge 2021 Division 1
Bash Matrix, Cell Shell, XOR Sums, Prime Game, Another Tree with Number Theory, Team Name, Multiple Games
March Challenge 2021 Division 1
Random Walk Queries, Maximum Topological Sort, Locked Safe, Space Arrays, Substring Probability, Paparazzi Gennady, Consecutive Adding, Dense Graph
April Challenge 2021 Division 1
Binary String MEX, Tree Permutations, Worthy Matrix, Destroy the EMP Chip, Chef and Pair Flips, String Power, Chef and Dice, Boolean Game
Total Problems Solved: 75
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