Chetan Arya
- cagey
India- Student
- Indian Institute of Technology Delhi India
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (0)
Practice Paths (2)
Contests (48)
May Lunchtime 2020 Division 2
Weird Walk, Convert the String, Lost Weekends
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
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, A Problem on Sticks, Chef and Trump Cards, Find XOR, Divide Candies, Ada Matrix
July Lunchtime 2020 Division 2
Chef and Steps
August Cook-Off 2020 Division 1
Polygon Relationship
August Lunchtime 2020 Division 1
Game on a Strip, Counting Graphs
December Challenge 2020 Division 1
Calculus, Positive Prefixes, Even Pair Sum
December Cook-Off 2020 Division 1
Self-Destructing Strings, Circle of Chaos
January Cook-Off 2021 Division 2
Prime Tuples, Maximise Islands
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
January Lunchtime 2021 Division 2 (Unrated)
Good Grid, Shifting Spoons, Pair Me, Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum
November Cook-Off 2020 Division 1
Flip the String, Chef and IPC Certificates
Code Ensemble (Rated for Division 2)
Priya and AND
March Cook-Off 2021 Division 2
Consecutive Deletions, Matrix XOR, Guess the Number
CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)
Rectangle, Chef and Patients, Body Mass Index, Total Score
May Cook-Off 2021 Division 2
The Last Problem, Double Burgers, Chef and Subarrays
May CodeChef Starters 2021 Division 1 (Unrated)
Plagiarism, Lazy Chef
May Challenge 2021 Division 2 (Rated)
Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation, Solubility
June Challenge 2021 Division 1 (Unrated)
Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
June CodeChef Starters 2021 Division 1 (Unrated)
Total Correct Submissions, Sleep Cycle, Flappy Bird, Chess Match, Cyclic Quadrilateral
July Challenge 2021 Division 1 (Unrated)
Maximum Production
CodeChef Starters 6 Division 1 (Unrated)
Joker and Batman, Even tuples, Three Dices
August Challenge 2021 Division 1 (Unrated)
Olympics Ranking
September Challenge 2021 Division 1 (Unrated)
Shuffling Parities
December Challenge 2021 Division 1 (Unrated)
Utkarsh and Placement tests
April Long One 2022 Division 1 (Unrated)
Dazzling GCD Pair, Prime Sum, Dazzling AXNODR Challenge , Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2, Pairwise Xors
July Long One 2022 Division 1 (Unrated)
Largest Square in the garden, Bidding, Journey of the Knight, Game of Piles Version 1, Game of Piles Version 2, Find A, B, C, Slow Solution, Pass the Exam, Chef and Candies
July Long Two 2022 Division 1 (Unrated)
Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Sum of Product 2, Insurance, Hungry Chef
Starters 97 Division 2 (Rated)
Make It Special, Schrodinger Smiley, No Palindrome, Triplets Min
Starters 98 Division 2 (Rated)
3-Blast Palindrome, Airport Management, Ball Distribution
Starters 114 Division 1 (Rated till 6 Stars)
Yet another Matrix problem, Chef and Tag, Rock-Paper-Scissors
Starters 115 Division 1 (Rated)
Greedy LIS Algorithm, Binary Grid Forces, Make All Zero
Starters 116 Divison 1 (Rated till 6-Stars)
Chef Product, ORST
Starters 117 Division 1 (Rated till 5-Stars)
Equality Etiquette, Spread Spree, Go Away, Goose!, Not Prime Permutation
Starters 118 Division 1 (Rated till 5-Stars)
Join States, Xorry 2, Xorry 1
Starters 119 Division 1 (Rated till 6-Stars)
K Odd Sum
Starters 131 Division 2 (Rated)
K-Closeness, Dice Deception, Encrypt Value, T-Perm
Starters 132 Division 1 (Rated till 6 Stars)
ALIEN-OR, Optimal Flip, MEX QUERIES , Prime Query
Starters 133 Division 1 (Rated till 6-Star)
Powered Parameters
Starters 134 Division 1 (Rated till 6-Stars)
Origin, Prison Escape, 3out1in
Starters 135 Division 1 (Rated till 5-Stars)
Milky-Dark Chocolates, Graph Cost, Limit of MEX, Change A to B
Starters 140 Division 1 (Rated till 5-Stars)
Lucky Matrix, Split Permutation, Trick Or Treat, Break The String, Tree Removal
Starters 141 Division 1 (Rated till 5-Stars)
Amphibian Escape, Perfect Prefixes
Starters 142 Division 1 (Rated till 5-Stars)
Sum of Xors, Array Removal, Number Hunt
Starters 143 Division 1 (Rated till 5-Stars)
Non-Divisor Array, Max Min and Length
Starters 144 Division 1 (Rated)
Largest K
Starters 146 Division 1 (Rated till 5 stars)
Back Front, Bouncing Ball, Permutation Construction
Starters 151 (rated till 5 stars)
Ball Game, Sequence Search
Starters 152 (Rated till 6 stars)
Completion (Hard), Maximize Hamming Distance, Winning World Finals, Completion (Easy), Anti-Palindrome Queries
Starters 153 (Rated till 5 stars)
Another Game, Colorful Tree (Easy Version), Xometry (Easy Version), Xometry (Hard Version)
Starters 154 (Rated till 6 stars)
Count Winning Subarrays, GCD and XOR, Triangle Count (Hard), Triangle Count (Easy)
Starters 159 (Rated till 5 stars)
Super Hero, Random Nim, Chess Colouring, Elections
Starters 173 (Rated upto < 2700)
Cool Subsequences, Introverts, Cool Checker, Time Penalty, Overwrite
Starters 174 (Rated upto 2700)
GCD Add Size, Meximal Sum, Mystic Slimes
Starters 178 (Rated till 6 star)
Smoothly Increasing , Big Difference
Starters 185 (Rated till 5 star)
GCD Summation
Starters 187 (Rated till 6 star)
OR What, Distinct Representations
Starters 188 (Rated till 6 star)
Swaps in a String, K Boxes, Inversion Queries, Yet Another Monsters Problem
Starters 192 (Rated till 6 star)
MinPath Minimize, Equate XY, No 3 Please!
Starters 205 (Rated till 6 star)
Unreachable, Water Supply, Prefix-Suffix Reconstruction