Learning Paths (0)
None
Practice Paths (0)
None
Contests (32)
February Challenge 2018
Chef And His Characters, Chef And The Patents, Permutation and Palindrome
March Challenge 2018 DIV 2
Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas
July Cook-Off 2018 Division 2
Encoding Message, OR Matrix, Chef and GCD Game
April Challenge 2018 Division 2
Chef and Array (Challenge), Weight of Numbers, Count Good Prefixes, Average of Pairs, Workers
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again, Dibs on Fibs
July Challenge 2018 Division 2
Reach Equilibrium, No Minimum No Maximum, Magic Set, Strike or Spare, No Strings Attached
August Challenge 2018 Division 1
Coordinate Compression , Modular GCD
December Challenge 2018 Division 1
Max and Electrical Panel, Chef and Interactive XOR
February Cook-Off 2019 Division 1
Max Range Queries, Chef and Secret Password, Chef and Party
July Challenge 2019 Division 1
Guess the Prime!, Circular Merging
September Mega Cook-Off 2019 Division 1
Angry Grandfather, Fitness Exercises
October Challenge 2019 Division 1
Even Edges, Bacterial Reproduction, Chef and Maximum Star Value, Fun with Lists, Array Modification
March Cook-Off 2020 Division 1
Mysterious Sequence, Maximize Letter Beauty, Escape the Tree
April Cook-Off 2020 Division 1
Tower Counting, Simple Operations
July Challenge 2020 Division 1
Chefina and Swaps, Chef and Dragon Dens, Missing a Point, Doctor Chef
January Challenge 2021 Division 2
Fair Elections
December Challenge 2020 Division 1
Hail XOR, Calculus, Positive Prefixes, Even Pair Sum
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
UWCOI 2021 (Rated for all)
Array Swaps, Hidden Numbers
February Challenge 2021 Division 2
Frog Sort, Maximise Function
May Lunchtime 2021 Division 2
Charges, Tom And Jerry 1, Total Components, K-Subarrays
May Challenge 2021 Division 2 (Rated)
Valid Paths, Tree House, Xor Equality, Tic Tac Toe, Modular Equation
June Cook-Off 2021 Division 2
The Wave
June Lunchtime 2021 Division 2
From Rational to Binary, False Number, Unpleasant Ones, Tic Tac Toe
July Cook-Off 2021 Division 2
Beautiful Subsequence, XOR-ORED, Mod Equality, Hidden Colored Graph
July Lunchtime 2021 Division 1
Xor Separation, Longest Good Segment, Bad Luck
August Challenge 2021 Division 1 (Unrated)
Problem Difficulties, Olympics Ranking
August Cook-Off 2021 Division 1
Odd Array, Different String, Chef 2 Chef, Interactive Equivalency, Clear the Array
August Lunchtime 2021 Division 1
Bunny Hops, Min-Max Path, Just a Graph, Longest Spanning Substrings, Chef and Deque
SnackDown 2021 - Online Qualifiers
Lucky Number
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
SnackDown 2021 - Online Pre-Elimination
Non-Decreasing Subsequence of size K, Good ranking, Product Pain, Guests like slippers, Mega mu - 1
Starters 62 Division 1 (Rated for 5 & 6 stars)
Sorted Substrings, Make Multiple
Starters 63 Division 1 (Rated for 5 & 6 stars)
Distinct Neighbours , Maximize 1s, Count Partitions , Make Length 1, Minimum Absolute Score, Greedy Grid Moves
Starters 64 Division 1 (Rated till 5-stars)
Luigi and Uniformity
Starters 70 Division 1 (Rated till 6-stars)
Strange Bitwise Operation, X AND Y Tree, Two Counters, Prime Reversal, Frequency Array Retrieval
Starters 71 Division 1 (Unrated)
Unique Mode
Starters 73 Division 1 (Rated till 6-Stars)
Minimum OR Path, Find an integer, Consecutive Xor, First To Last, Hamiltonian Tree, Elevators
February Cook-Off 2023 Division 1 (Rated)
Take Not Less, Alice Potter and OWL, Crazy Row, Alice Potter And Dumbledore Army
Starters 77 Division 1 (Rated till 5 Stars)
Yet Another XOR Sort, Sort a String, K Forests, Concat Palindrome, K Increment Palindrome, Three Numbers
Starters 83 Division 1 (Rated)
Beauty Sum, Construct String, Order by XOR, Saber Slays, Rotate to Minimum
Total Problems Solved: 160
Serbia
