Learning Paths (0)
None
Practice Paths (0)
None
Contests (37)
December Challenge 2019 Division 2
Chefina and Ranges, Plus Multiply, Binary XOR, Easy Subsequence Selection, Sticky Notes, (Challenge) Cubical Virus, That Is My Score!, Addition
December Cook-Off 2019 Division 2
Change It, Xor It
January Challenge 2020 Division 1
Chef and Dynamo, Doraemon, Chefina and Prefix Suffix Sums, Breaking Bricks
February Challenge 2020 Division 1
Chef and Railway Stations, No Change Required, The Theatre Problem, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps
March Challenge 2020 Division 1
Pintu and Fruits
April Challenge 2020 Division 1
Strange Number, Squared Subsequences
May Challenge 2020 Division 1
Coronavirus Spread, Isolation Centers
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests, Simple Operations
June Challenge 2020 Division 1
The Tom and Jerry Game!, Operations on a Tuple, Covid Sampling (Challenge), Chef and Price Control
July Challenge 2020 Division 1
Chefina and Swaps, Chef and Dragon Dens, Missing a Point, Doctor Chef
August Challenge 2020 Division 1
Insanely Hard School Exams, Subsequence Frequency Counting, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
September Challenge 2020 Division 1
Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix
July Cook-Off 2020 Division 1
What Is This, a Crossover Episode, The In-XOR-able Task, Even-tual Reduction, OR-thodox Distinction, Path-etic Products
June Cook-Off 2020 Division 1
Cache Hits, Per Capita Income, Checkpoints, Banned Quotient
June Lunchtime 2020 Division 1
Maximum AND, Gold Mining, Square Submatrices
October Challenge 2020 Division 1
Positive AND, Replace for X, D-Dimensional MST
November Challenge 2020 Division 1
Restore Sequence
January Challenge 2021 Division 1
Chef and Ants, Guess the Tiling, Expected Number of SCCs
December Challenge 2020 Division 1
Hail XOR, Square Root of LCA Convolution, Calculus, String Operations, Positive Prefixes, Even Pair Sum
December Cook-Off 2020 Division 1
Self-Destructing Strings, Sed Passwords, Circle of Chaos, Carry All Fruits
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets, Jeremy gets a gift
September Lunchtime 2020 Division 1
Root the Tree, Robot Detector
February Challenge 2021 Division 1
Team Name, Prime Game, Maximise Function
March Challenge 2021 Division 1
Dense Graph, Consecutive Adding, Paparazzi Gennady, Space Arrays, Maximum Topological Sort
April Cook-Off 2021 Division 1
Tree Distances, OR of ANDs
May Challenge 2021 Division 1 (Unrated)
Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility
June Challenge 2021 Division 1 (Unrated)
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Dual Distance, Summer Heat, MathBuzz, Optimal Xor Set, Minimum Subtree Cover
July Challenge 2021 Division 1 (Unrated)
XxOoRr, Chef vs Bharat, Optimal Denomination, Maximum Production, Chef and Pairs, Relativity, Dakimakura Distribition, K Path Query
July Cook-Off 2021 Division 1
Beautiful Subsequence, Mod Equality, Hidden Colored Graph
August Challenge 2021 Division 1 (Unrated)
Special Triplets, Array Filling, Chef and Bulb Invention, Charge Scheduling, Problem Difficulties, Olympics Ranking
August Lunchtime 2021 Division 1
Bunny Hops, Just a Graph
September Challenge 2021 Division 1 (Unrated)
Shuffling Parities
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference
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
SnackDown 2021 - Online Elimination Round (Rated for all)
Graduate Work Matters, Sorting Segments
SnackDown 2021 - Final Round
Ones Guessing
December Cook-Off 2021 Division 1
Binary String Game, Destructive Nim, RGB Construction
Infinity 2k21 Division 1 (Unrated)
Marbles, Tug of War, Escape Plan, Hopscotch, Dalgona Treat
January Cook-Off 2022 Division 1
Subsegment Divisibility , Merged LIS, Prime Graph, Erase All But One
January Lunchtime 2022 Division 1
Permutation XOR Sum
CodeChef Starters 24 Division 1 (Unrated)
Anti Palindrome, Palindrome Love, Special String, Divisors and Reciprocals
February Long 2022 - I, Division 1 (Unrated)
Binary Base Basics
CodeChef Starters 25 Division 1 (Unrated)
Building Towers, Equal MEX, Hidden Permutation, Count Arrays, K Distinct Array
February Long 2022 - II, Division 1 (Unrated)
Sequence GCD
CodeChef Starters 27 Division 1 (Unrated)
String Reverse, Non Coprime Neighbours
CodeChef Starters 28 Division 1 (Unrated)
Permutation Xority
March Cook-Off 2022 Division 1
Secret Tree, Dragonado And XOR, Alternating Divisibility
March Lunchtime 2022 Division 1
Mathology, Winter, Adjacency Love, Separate Them All
Starters 47 Division 1 (Unrated)
The XOR-OR Dilemma
Starters 70 Division 1 (Rated till 6-stars)
Strange Bitwise Operation, X AND Y Tree, Two Counters, Prime Reversal, Frequency Array Retrieval
Starters 81 Division 1 (Unrated)
Distinct Matrix
Starters 83 Division 1 (Rated)
Construct String, Order by XOR, Rotate to Minimum
Starters 93 Division 1 (Rated for All)
Thank U, Next, NASA, Greedy, Bloodline, Motive
Starters 95 Division 1 (Rated till 6 Stars)
Boxes, Transfusion Chain, Break This Array
Total Problems Solved: 257
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