Vlad

September Challenge 2018 Division 2

Sasha and Photos, Magician versus Chef, War of XORs, Chef and Condition Zero (Challenge), Chef and Adventures, Table Game, Bad Shuffle, AND Square Subsegments

October Challenge 2018 Division 1

Minimize Digitsum, Chef and Surprise Chessboard, Beautiful Bricks, Appy and Balloons

September Lunchtime 2018 Division 2

Judging Delay, Opposite Cites, Chef Restaurant , Match the Streams

January Cook-Off 2019 Division 1

Ada School, Ada Matrix

February Challenge 2019 Division 1

Art of Balance, Yet Another Tree Problem, Xor Decomposition, Guess It Right, Manhattan Rectangle, Chef and Secret Ingredients

February Lunchtime 2019 Division 1

Roll the Bar, Families of Chefland, The Tricky Deal, Chef Challenge

March Cook-Off 2019 Division 1

XOR N-bonacci Sequence, Music Shopping

March Lunchtime 2019 Division 1

Partition into Permutations, Travelling Saleschef, Tree Flow, Corrupted Seven-Segment Display

April Cook-Off 2019 Division 1

Doubly Increasing Path, Random Game, Pied Piper vs Hooli, Mystery Tree

April Lunchtime 2019 Division 1

Dream Problem, Minimum Sum

May Challenge 2019 Division 1

Ada Rooks 2, Trees and Degrees, Where to Build the Roads, Ada Pawns

May Cook-Off 2019 Division 1

Searching for a Biclique, Expected Xor, Misha and Nice Sets, Bitsetbaba and Power Grid

May Lunchtime 2019 Division 1 (Unrated)

Grid Tour, Reverse Maximisation, Abdullah and Toll Discounts

June Challenge 2019 Division 1

Lent Money, Chef and Ingredients, Chef and His Dish, Intersecting Paths, Sum and GCD, Forgotten Tree 9

June Cook-Off 2019 Division 1

Drink Slush, Ants and Anteaters, Nice Subsets

July Challenge 2019 Division 1

Hit the Coconuts, Snake and Apple Tree, Guess the Prime!, Codechef War, Circular Merging

July Cook-Off 2019 Division 1

Birthday Gift Again, War in Treeland Again, Minimum and Maximum, Expected Product

August Challenge 2019 Division 1

Encoding, Chef and Gordon Ramsay, Maximize an Expression, Guddu and his Mother, Dilemma

August Cook-Off 2019 Division 1

Rich Substrings, Two Circles

November Cook-Off 2019 Division 1

The Biggest Restaurant, The Challenge Day, Robots in Chefland

December Challenge 2019 Division 1

Binary XOR

Alkhwarizm (Rated for all)

Weirwood Trees, Danny Wants To Know, They are COMING

Code Melange (Rated for all)

Misplaced Signs, Max power, Subset Numbering, Longest Xommon Subsequence, Some Impact, Go Round, A Small Array, Greg and Grid

February Cook-Off 2020 Division 1

Must Be Divisible, Maximum Subsequence Sum, XOR Game, Chef and Pepperoni Pizza Again

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