Ayushman Chahar
- ayushman_25
India- Student
- Vellore Institute of Technology, Vellore
- No Active Plan. View Details
Activity Heat Map
Learning Paths (0)
Practice Paths (3)
Contests (65)
September Mega Cook-Off 2019 Division 2
Playing with Matches
October Challenge 2019 Division 2
Phone Prices
October Mega Cook-Off 2019 Division 2
Cakewalk, Medel
November Challenge 2019 Division 2
Hard Sequence
November Cook-Off 2019 Division 2
Chef Diet
November Lunchtime 2019 Division 2
Compress the List
December Challenge 2019 Division 2
Plus Multiply, That Is My Score!
December Lunchtime 2019 Division 2
Check Algorithm
January Challenge 2020 Division 2
Breaking Bricks
February Challenge 2020 Division 2
School of Geometry, Hard Cash
March Challenge 2020 Division 2
XOR Engine, Ada Bishop 2, Pintu and Fruits
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Triple Sort, Coronavirus Spread, Isolation Centers
January Cook-Off 2020 Division 2
Chef Chick
March Cook-Off 2020 Division 2
Find Your Gift
April Cook-Off 2020 Division 2
Lift Requests
May Cook-Off 2020 Division 2
Chef and Recipe, Chef, Chefina and Their Friendship
February Lunchtime 2020 Division 2
At the Gates
April Lunchtime 2020 Division 2
Chef in Fantasy League
May Lunchtime 2020 Division 2
Weird Walk, Lost Weekends
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, 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, Ada Matrix, Coronavirus Spread 2
July Cook-Off 2020 Division 2
Even-tual Reduction, OR-thodox Distinction
June Cook-Off 2020 Division 2
Cache Hits
June Lunchtime 2020 Division 2
Chef and Demonetisation, Increasing Decreasing
October Challenge 2020 Division 1
Positive AND, Replace for X, Covid Run, Chef and Easy Queries
November Challenge 2020 Division 1
Connect on a Grid (Challenge), Restore Sequence, Ada and Dishes, Magical Candy Store
January Challenge 2021 Division 2
Watching CPL, Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
December Challenge 2020 Division 1
Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
January Cook-Off 2021 Division 2
Prime Tuples
December Lunchtime 2020 Division 2 (Unrated)
Sed Sequences
Byterace IIT Patna Division 2 (Rated)
The Begining Era Of Cyberverse, Cybalphabit
February Challenge 2021 Division 2
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 2 (Unrated)
Maximum Value, College Life 2, Chef and Coupon
March Challenge 2021 Division 2
Interesting XOR!, Dense Graph, Chef and Groups, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays, Wireless Electricity (Challenge), Maximum Topological Sort, No Time to Wait
March CodeChef Starters 2021 Division 2 (Unrated)
College Life 5, Nobel Prize, Possible Victory
April Challenge 2021 Division 2
Binary String MEX, Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language, Boolean Game
May Challenge 2021 Division 2 (Rated)
Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility
June Challenge 2021 Division 2 (Unrated)
Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
June Lunchtime 2021 Division 2
False Number, Unpleasant Ones
June CodeChef Starters 2021 Division 2 (Unrated)
Total Correct Submissions, Chess Match, Cyclic Quadrilateral
July Challenge 2021 Division 2 (Unrated)
XxOoRr, Chef vs Bharat, Optimal Denomination, Maximum Production, Relativity, K Path Query
July Cook-Off 2021 Division 2
XOR-ORED, Mod Equality, Shoe Fit
CodeChef Starters 6 Division 2 (Unrated)
Even tuples, Three Dices, Cricket Ranking
CodeChef Starters 7 Division 2 (Unrated)
Ceiling Sum, Maximum Array Xor, Chess Format, Food Chain
August Challenge 2021 Division 2 (Unrated)
Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
August Lunchtime 2021 Division 2
K-th Maximum, Just a Graph
September Challenge 2021 Division 3 (Rated)
XOR Equal, Shuffling Parities, Minimize Digit Sum, 2-D Point Meeting, Airline Restrictions, Travel Pass
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
CodeChef Starters 13 Division 2 (Rated)
Chef in Vaccination Queue, The Preparations, Magical Doors
October Challenge 2021 Division 3 (Rated)
Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture
CodeChef Starters 16 Division 3 (Rated)
Professor And Directions, Chef And Salary Pay, Chef and Magical Steps, Pass or Fail
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
November Challenge 2021 Division 2 (Unrated)
Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges
December Challenge 2021 Division 2 (Unrated)
List of Lists, Utkarsh and Placement tests
CodeChef Starters 22 Division 2 (Rated)
An Interesting Sequence, Even Subset Xor, Equal Card Game, Elections in Chefland, Equal LIS
January Long 2022 - I, Division 2 (Unrated)
Keplers Law, Prime in a binary string, Covid Spread
January Long 2022 - II, Division 2 (Unrated)
TCS Examination, Chef and Fixed Deposits
Exun 2021-22 Division 2 (Rated)
Vishesh and his Popcorn Combo, Sarthak and his Magic Grid, Vedant and his Hidden Array
CodeChef Starters 23 Division 2 (Unrated)
Average of Three, Chef and Profits, Subarray Mex
January Lunchtime 2022 Division 2
Subarray permutations, Prefix Zeros, Chef and Subset Additions, Chef and Lockout Draws
CodeChef Starters 24 Division 2 (Rated)
Anti Palindrome, Avoid Contact, Badminton Serves, Yet Another Constructive Problem, EVM Hacking
February Long 2022 - I, Division 2 (Unrated)
Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !, Chef and the Hair Salon
February Long 2022 - II, Division 2 (Unrated)
Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome
March Long One 2022, Division 2 (Unrated)
Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle
CodeChef Starters 30 Division 2 (Rated)
Minimum Coloring, Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Chef and Chocolates, Balanced Reversals
March Lunchtime 2022 Division 2
Sad Splits
April Long Two 2022 Division 2 (Unrated)
Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array
May Long One 2022 Division 2 (Unrated)
Mystical Numbers, Pushpa , The Magical Stone, Sugarcane Juice Business, The Attack of Queen, Football Cup, Miami GP
May Long Two 2022 Division 3 (Rated)
Practice makes us perfect, Subsequence-Numbers Divisible by 7, Xor Palindrome, Subarrays with length, Score High, Total Prize Money, Make them Zero, Degree of Polynomial
Starters 41 Division 2 (Rated)
Equal Integers, Chef and Brain Speed, Chef and Chocolates, Is this priority or parity!, Path Parity, Determine the Winner
Starters 42 Division 2 (Rated)
Minimum or Maximum, Divisible by 3, How Many Maximums, Age Limit, Equal Distribution, Minimum number of Flips
Starters 44 Division 2 (Rated)
Triple Xor, Dense Bracket Sequence, Biryani classes, Air Hockey, The Attack of Knight
June Lunchtime 2022 Division 2 (Rated)
Zero Ones Equal One Zeros, The Lost Array, It is My Serve, Too many Floors, Determine the Score, Max Shift After XOR, XOR Times 2 Is Sum, XOR, The Detective, Equal by XORing
June Long Two 2022 Division 2 (Unrated)
Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Fitness, Strong Elements
July Long One 2022 Division 2 (Unrated)
Bidding, Pass the Exam, Chef and Candies
July Long Two 2022 Division 2 (Unrated)
Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Insurance
August Long 2022 Division 2 (Unrated)
Sale Season, Maximum Submissions, Make A and B equal
September Long 2022 Division 2 (Unrated)
Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Interesting Subarray, Good Pairs
October Long 2022 Division 2 (Unrated)
Podium Finish, Minimum Pizzas, Building Race, Single Operation Part 1
November Long 2022 Division 2 (Unrated)
Split and Maximize, Spliting Balls, Time Complexity, Water Mixing, String Game
December Long 2022 Division 2 (Unrated)
Good Investment or Not, Divisible by K, Reach fast, Maximise XOR