Learning Paths (0)
None
Practice Paths (0)
None
Contests (86)
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Ada King, Missing a Point, Chef and Card Game, Chef and Strings
September Challenge 2020 Division 2
A Problem on Sticks, Ada Matrix, Coronavirus Spread 2
July Cook-Off 2020 Division 2
Even-tual Reduction, OR-thodox Distinction
July Lunchtime 2020 Division 2
Chef and Steps
June Cook-Off 2020 Division 2
Cache Hits, Max Mex
October Challenge 2020 Division 2
Positive AND, Replace for X, Covid Run, Chef and Easy Queries
November Challenge 2020 Division 2
Restore Sequence, Ada and Dishes, Magical Candy Store, Iron, Magnet and Wall
January Challenge 2021 Division 2
Watching CPL, Fair Elections
December Challenge 2020 Division 2
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2
Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement
January Cook-Off 2021 Division 2
Prime Tuples
December Lunchtime 2020 Division 2 (Unrated)
Three Letters, Sed Sequences
January Lunchtime 2021 Division 2 (Unrated)
Binary Subsequence, Even Differences, Even Sum
October Cook-Off 2020 Division 2
Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums
November Cook-Off 2020 Division 2
Flip the String, Chef and IPC Certificates
Coders' Legacy (Rated for all)
Chef vs Doof
September Lunchtime 2020 Division 2
GCD operations
Byterace IIT Patna Division 2 (Rated)
The Begining Era Of Cyberverse, Cybalphabit
February Challenge 2021 Division 2
Frog Sort, Team Name, Prime Game, Maximise Function
March Cook-Off 2021 Division 2
Guess the Number
February Lunchtime 2021 Division 2
Palpal Strings, Coprime Range
March Challenge 2021 Division 2
Interesting XOR!, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays, Wireless Electricity (Challenge)
March CodeChef Starters 2021 Division 3 (Rated)
Point Grid, College Life 5, Server Trouble, Nobel Prize, Possible Victory
April Challenge 2021 Division 2
Binary String MEX, Worthy Matrix, Chef and Dice, Boolean Game
International Coding Marathon 2021 Division 2 (Rated)
Suffix Sort, Lucky Boundaries
April Cook-Off 2021 Division 2
OR of ANDs, Chocolate Monger
SPYBITS IIT BHU Division 2 (Rated)
B - Valentine Couples, A - Save Water Save Life
May Challenge 2021 Division 2 (Rated)
Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation
July Lunchtime 2021 Division 2
Beautiful Pairs
August Cook-Off 2021 Division 2
Different String, Equal Difference
August Lunchtime 2021 Division 2
K-th Maximum, Crossing Blocks, Just a Graph
CodeChef Starters 11 Division 2 (Rated)
Positive Spewing, The Grid Fill Problem, Obtain the Sum
September Lunchtime 2021 Division 2
Balanced and Unique Arrays, Yet another SOD problem
October Lunchtime 2021 Division 2
Exactly N plus 1 Values
CodeChef Starters 17 Division 3 (Rated)
Binary Inversion, GCD of Prefixes, Chef on Vacation, New Piece
CodeChef Starters 19 Division 2 (Rated)
Indivisible Permutation
December Lunchtime 2021 Division 2
Maximum Trio, Romantic Reversals
CodeChef Starters 22 Division 2 (Rated)
An Interesting Sequence, Even Subset Xor
Infinity 2k21 Division 2 (Rated)
Marbles
January Cook-Off 2022 Division 2
Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility
CodeChef Starters 24 Division 2 (Rated)
Avoid Contact, Yet Another Constructive Problem
CodeChef Starters 25 Division 2 (Rated)
Building Towers, Equal MEX, K Distinct Array, Points and Lines
February Cook-Off 2022 Division 2
Perfect Permutation, PerMEXuation , Prefix Permutation
CodeChef Starters 28 Division 2 (Rated)
Permutation Xority, Count the Holidays
CodeChef Starters 29 Division 2 (Rated)
String protocol, Plusle and Minun on Array, Decomposition Reaction
CodeChef Starters 33 Division 2 (Rated)
Distinct Dilemma, Non Adjacent Flips, Make Them Equal
May Cook-Off 2022 Division 2 (Rated)
Doubled Distances
July Cook-Off 2022 Division 2 (Rated)
Permutation And Median
June Lunchtime 2022 Division 2 (Rated)
Zero Ones Equal One Zeros, Max Shift After XOR, Equal by XORing
July Long One 2022 Division 3 (Rated)
Journey of the Knight, Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies
September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)
Flip the cards, Equalize AB, Stick Break, Permutation Creation
Starters 59 Division 3 (Rated)
Chef and Happy String , Suspense String
Starters 62 Division 3 (Rated)
Final Sum, X Jumps, Test Score
Starters 63 Division 3 (Rated)
One-XOR Deletions, Make Length 1, Avoid Squares Please
Starters 64 Division 3 (Rated)
Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Distinct Colors
Starters 73 Division 2 (Rated)
Consecutive Xor, Append for OR
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Permutation and Modulus
Starters 78 Division 2 (Rated)
Bitwise Equation, Valid Expression
Starters 127 Division 2
Superincreasing
Starters 132 Division 2 (Rated)
ALIEN-OR, GAME 11
Starters 133 Division 2 (Rated)
Powered Parameters, Maximum Alternating Sum
Starters 134 Division 2 (Rated)
Origin, Rock Paper Scissors
Starters 135 Division 2 (Rated)
Invert And Equalize
Starters 136 Division 2 ( Rated )
Sum of Modes, My First Geometry Problem
Starters 137 Division 2 (Rated)
Large Differences
Starters 141 Division 2 (Rated)
Redundant Array
Starters 143 Division 2 (Rated)
Binary Conversion
Starters 147 Division 2 (Rated till 5 stars)
Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101
Starters 150 (Rated)
Equal Pairs (Hard), Find Multiset State, Ratio By 2, Equal Pairs (Easy)
Starters 154 (Rated)
Add 1 or 2 Game, Calorie Limit
Starters 156 (Rated)
Partition Score, Long Queue, Even Numbers Hate
Starters 160 (Rated)
Equate S and T
Starters 161 (Rated)
Selling Donuts, Two Cards
Starters 162 (Rated)
Permutation Mod K
Starters 166 (Rated)
Distinct Power, Chefland Library, Christmas Gifts
Starters 167 (Rated)
Happy New Year!, Lottery Tickets, Delete Not Equal
Starters 168 (Rated)
Binary Removals
Starters 169 (Rated)
Make K Most Frequent
Starters 172 (Rated)
Transform String, Small Palindrome, Streak Star
Starters 173 (Rated upto < 2700)
Cool Subsequences, Time Penalty
Starters 175 (Rated)
Alternate It!, Technex Tickets, Make same
Starters 178 (Rated)
Permutation Construct
Total Problems Solved: 240
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