Sushil

December Challenge 2020 Division 2

Vaccine Production, Vaccine Distribution

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me, Binary Subsequence, Even Differences, Even Sum

February Challenge 2021 Division 3

Frog Sort, Team Name, Chef and Meetings, Prime Game, Maximise Function, Highest Divisor

CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)

Rectangle, Chef and Patients, Body Mass Index, Total Score

February CodeChef Starters 2021 Division 3 (Rated)

Maximum Value, College Life 2, Chef and Coupon

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays

March Lunchtime 2021 Division 3

Turn It, Dinner by Candlelight, Motivation, Make the Sum Even, Racing

March CodeChef Starters 2021 Division 2 (Unrated)

College Life 5, Server Trouble, Nobel Prize, Possible Victory

April Challenge 2021 Division 2

Chef and Dice

April Cook-Off 2021 Division 3

Bodybuilder, Passing Marks, Chocolate Monger

June Challenge 2021 Division 3 (Rated)

Shortest Route, Bella ciao, Summer Heat

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

CodeChef Starters 7 Division 3 (Rated)

Maximum Possible Sweetness, Ceiling Sum, Maximum Array Xor, Chess Format, Food Chain

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 2 (Rated)

Magical Flips, Maximise the Subsequence Sum, Remove One Element

AlgoManiac - Code For Future Division 2 (Unrated)

Say No To Drugs, The Rumbling, The Old Saint And Three Questions, Meet In The Median

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum, Tsetso Subarrays

September Lunchtime 2021 Division 1

Alice vs Bob Faceoff

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach

November Lunchtime 2021 Division 2

Expected Weight, Subarray Jumps, Strange Minimization, Rapid Re-Orderings

Infinity 2k21 Division 1 (Unrated)

Marbles, Dalgona Treat

Exun 2021-22 Division 1 (Unrated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game, Neil and his Binary Tree, Harshikaa and the Rain

Starters 65 Division 1 (Rated for 5 & 6 stars)

Nahaane Jaa, Binod, Potato to Gold, Lazy Ancestors

Starters 81 Division 1 (Unrated)

Beautiful Strings, Horde Chess, Unimodal Subsets, Good XOR, Distinct Matrix, Arrange the array, Binary Ternary

Starters 82 Division 1 (Rated till 6 stars)

Tree Game, Make Them Alike

Starters 84 Division 1 (Rated till 6 Stars)

SUM OR, Max count of 1, Digit Operation, Chef And Adjacent Sums

Starters 83 Division 1 (Rated)

Beauty Sum, Construct String, Order by XOR, Saber Slays

Starters 89 Division 1 (Rated till 5 Stars)

Positive or Negative Subarrays, Subarray Removal, Two Averages

Starters 90 Division 1 (Rated till 6 Stars)

Crushed Apples and a Balance Scale, Minimum Ugliness, Sum of Goodness, Printing Binary Array, Anti Palindrome

Starters 93 Division 1 (Rated for All)

Thank U, Next, NASA, Greedy, Bloodline, Motive

Starters 97 Division 1 (Rated till 6 Stars)

Unreachability Cost, Chef and Division, Triplets Min

Starters 98 Division 1 (Rated till 6 Stars)

3-Blast Palindrome, Build Towers, Ball Distribution

Starters 103 Division 1 (Rated till 6 Stars)

Cost Distribution, Squarified, X-Ray Grid, Chandelier, Unique xor, Divisible By 8

Starters 105 Division 1 (Rated till 6 Stars)

Spooky Sequences, Dull Operation, Wishcraft

Starters 108 Division 1 (Rated till 6 Stars)

Palindromic Prime Numbers, Fair Distribution, Continuous Subarrays, Gold Rush, Multiple of 9, Move Negative Stones

Starters 110 Division 1 (Rated till 5-stars)

Marbles,  Am I Lucky!, Tom and Jerry, Monsters, Tetris

Starters 111 Division 1 (Rated till 6 Stars)

LCM Mania, Prefixing, Prime Range Game, Beautiful Strings, ODI Cricket, Square Count

Starters 112 Divison 1 (Rated till 6 Stars)

Cursed Indices, 3 Logicians Walk into a Bar, Permutation Construction

Starters 116 Divison 1 (Rated till 6-Stars)

Chile, Chef Product, ORST , Permutation Sort, Exact Savings

Starters 120 Division 1 (Rated till 6 Stars)

Find Permutation , Minimum Operations, Construct Permutation, Count Subarrays, Count Arrays

Starters 121 Division 1 (Rated till 6-Stars)

Frequal, Colourful Balls, Split And Maximize, Escape, Caesar Cipher Lite, Magic Palindrome

Starters 122 Division 1 (Rated till 6-Stars)

Arya In Grid, Transformation Cost, Matrix Modulo, Cursed, Elf on the Shelf

Starters 128 Division 1 (Rated till 6-Stars)

Binary Substring, XOR And Multiply, Counting Problem

Starters 130 Division 1 ( Rated till 6-Stars)

Updating A, Make Equal, Costly Swapping, Append Array, Good Binary String

Starters 131 Division 1 (Rated till 5 Stars)

Chef needs to return some videotapes, Digit Space, Encrypt Value, T-Perm

Starters 134 Division 1 (Rated till 6-Stars)

Permutation Cycle Queries

Starters 135 Division 1 (Rated till 5-Stars)

Milky-Dark Chocolates, Envious Pile, Graph Cost, Limit of MEX, Change A to B

Starters 136 Division 1 ( Rated till 6-Stars )

Sum of Max K Subarray, Minimum Segments

Starters 138 Division 1 (Rated till 6-Stars)

K Subarray Products

Starters 139 Division 1 (Rated till 5-Stars)

Sort Perm, Sum of N, Counting in Base B, Skill Game, Destroying Bridges Part 2

Starters 141 Division 1 (Rated till 5-Stars)

Amphibian Escape, Color Difference, Perfect Prefixes

Starters 143 Division 1 (Rated till 5-Stars)

Non-Divisor Array, Max Min and Length

Starters 148 Division 1 (Rated till 6 stars)

Xor Minimization (Easy)

Starters 151 (rated till 5 stars)

Ball Game, Shooting (Hard), RGB Grid (Hard), Sequence Search, RGB Grid (Easy), RGB Grid (Medium)

Starters 152 (Rated till 6 stars)

Completion (Hard), Maximize Hamming Distance, Completion (Easy), Anti-Palindrome Queries

Starters 164 (Rated till 5 stars)

Assignment of Tasks, Karthikeya Numbers, Halloween Array, Construct Permutation, Connecting Wells

Starters 168 (Rated till 6 stars)

GCD Partition, No Two Alike, Binary Removals, Xoperations, Equate XOR, Chef Loves Maths

Starters 172 (Rated till 5 stars)

Transform String, AndOr, Forgotten Permutation, Tactical Removal

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Cool Checker, Min-Max Product Partition, Time Penalty, Overwrite

Starters 175 (Rated till 5 stars)

Alternate It!, Multiplexer, Avoid Monster

Problems Authored (13)

Problems Tested (337)

Editorials Contributed (0)

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