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ARJUN KUMAR BERA
- 3★mrhacker_007
India
- Student
- Vignan's Institute Of Information Technology, Visakhapatnam
- No Active Plan. View Details
Activity Heat Map
Rating Graph
Ratings System Update
(2023-07-19 22:15:04)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (1)
Practice Paths (5)
Jump from 2* to 3*
Data Structures Interview Questions
Level up from 1* to 2*
Rise from 3* to 4*
Practice for ZCO and INOI
Contests (113)
SnackDown 2021 - Online Qualifiers
Lucky Number
October Challenge 2021 Division 3 (Rated)
Three Boxes, Which Mixture
CodeChef Starters 16 Division 3 (Rated)
Chef And Salary Pay, Pass or Fail
October Cook-Off 2021 Division 3
Chef and Pairing Slippers, Average Flex
October Lunchtime 2021 Division 3
Alternating Work Days, Chef and Water Car, Exactly N plus 1 Values, Problem Category
SnackDown 2021 - Online Round 1A
Dance Moves
SnackDown 2021 - Online Round 1B
Queens Placement , Largest Laddu
November Challenge 2021 Division 3 (Rated)
Weird Palindrome Making, Equal Coins, Which Fuel is Cheaper
November Cook-Off 2021 Division 3
Disabled King, Odds and Evens, Missing Sums
CodeChef Starters 17 Division 3 (Rated)
Chef on Vacation, New Piece
CodeChef Starters 18 Division 3 (Rated)
Back to Campus, Make them equal
CodeChef Starters 19 Division 3 (Rated)
Chef and Contest, Sleepy Chef, Indivisible Permutation
CodeChef Starters 20 Division 3 (Rated)
Stable Sequence, Genes, Chef and Pal
C.O.D.E.R.S Division 3 (Rated)
The One with Russ, The One Where It All Began
FizzBuzz Division 3 (Rated)
Can_Reach, Can You Eat It
November Lunchtime 2021 Division 3
Minimum Number of Pizzas, Chef and Stock Prices
December Challenge 2021 Division 3 (Rated)
Check Mate, Valleys and Hills, Utkarsh and Placement tests
December Lunchtime 2021 Division 3
Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio
CodeChef Starters 21 Division 3 (Rated)
Devendra and Water Sports, Akash and Grid, Covid and Theatre Tickets
Infinity 2k21 Division 3 (Rated)
The Squid Game, Red Light, Green Light
Code Drive Division 3 (Rated)
Game between friends, Favourite String of Chef
January Long 2022 - I, Division 3 (Rated)
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 3 (Rated)
Vishesh and his Popcorn Combo, Sarthak and his Magic Grid, Vedant and his Hidden Array
January Cook-Off 2022 Division 3
Palindromes Not Allowed, Mean Maximization, Mask Policy, Hungry Ashish
CodeChef Starters 23 Division 3 (Rated)
Average of Three, Chef and Profits, Subarray Mex
January Lunchtime 2022 Division 3
Subarray permutations, Chef and Subset Additions, Chef and Lockout Draws
CodeChef Starters 24 Division 3 (Rated)
Avoid Contact, Badminton Serves, Yet Another Constructive Problem, EVM Hacking
February Long 2022 - I, Division 3 (Rated)
Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon
CodeChef Starters 25 Division 3 (Rated)
Points and Lines, Fit in Data Type, Chef and His Fruit Stand
February Long 2022 - II, Division 3 (Rated)
Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome
CodeChef Starters 26 Division 3 (Rated)
Careless Chef, Count the Notebooks, Hostel Room
February Lunchtime 2022 Division 3
Four Equidistant Points on a Grid, Good Program, Parallel Processing, Watching Movies at 2x
CodeChef Starters 28 Division 3 (Rated)
Chef and Instant Noodles, Permutation Xority, Self Defence Training, Car Choice, Qualify the round, Count the Holidays
March Long Two 2022, Division 3 (Rated)
Chef and Races, Missing Numbers, The Rating Dilemma, Same Parity Swaps in Binary Strings
CodeChef Starters 30 Division 2 (Rated)
Gift Shop and Coupon, Balanced Reversals
CodeChef Starters 31 Division 3 (Rated)
Alternating String, Sign Moves, The Unchanging OR, Group Assignment
March Lunchtime 2022 Division 3
Minimum number of coins, Buy 2 Get 1 Free
CodeChef Starters 32 Division 2 (Rated)
Maximize the Minimum, Finding Shoes
April Cook-Off 2022 Division 2
Sticks and Rectangles
CodeChef Starters 33 Division 2 (Rated)
Distinct Dilemma, Non Adjacent Flips
April Long One 2022, Division 3 (Rated)
Dazzling GCD Pair, Prime Sum, Dazzling AXNODR Challenge , The Cooler Dilemma 2, Pairwise Xors
April Lunchtime 2022 Division 3(Rated)
Mario and Bullet, Pair Pain, Palindrome Pain
Starters 35 Division 3 (Rated)
Dark Light, Police and Thief
Starters 36 Division 3 (Rated)
Presents for Cheffina, Chef and Bird farm
April Long Two 2022 Division 3 (Rated)
Geometric Mean Inequality, Sasta Shark Tank, Best Coupon, Pseudo Sorted Array
May Cook-Off 2022 Division 3 (Rated)
Chef and Gym
Starters 37 Division 3 (Rated)
Beat the Average, Laptop Recommendation , Infernos, Maximum OR Minimum
May Long One 2022 Division 3 (Rated)
Pushpa , Sugarcane Juice Business, The Attack of Queen
Starters 38 Division 3 (Rated)
Dominant Army, Circular Track
May Lunchtime 2022 Division 3 (Rated)
Bucket and Water Flow , Maximum Pairwise Modular Sum, Problems in your to-do list
Starters 39 Division 3 (Rated)
Compress the Video, Closest Vowels, Recent contest problems, My very 1st contest!, A or B, Chess Ratings
May Long Two 2022 Division 3 (Rated)
Practice makes us perfect, Xor Palindrome, Score High, Total Prize Money, Make them Zero, Degree of Polynomial
Starters 40 Division 3 (Unrated)
Difficulty Rating Order, Take discount or Not
July Cook-Off 2022 Division 3 (Rated)
Permutation And Median, Xor Permutation, High Accuracy
Starters 41 Division 3 (Rated)
Equal Integers, Is this priority or parity!, Path Parity, Determine the Winner
Starters 42 Division 3 (Rated)
Minimum or Maximum, Divisible by 3, How Many Maximums, Age Limit, Equal Distribution, Minimum number of Flips
June Long One 2022 Division 3 (Rated)
Subscriptions, Divisible by i , Possible GCD, Alternate Additions, Equal Strings
Starters 44 Division 3 (Rated)
The Attack of Knight, Jogging
Starters 43 Division 3 (Rated)
DNA Storage, Distinct Palindrome, Joining Date
June Lunchtime 2022 Division 3 (Rated)
Zero Ones Equal One Zeros, Too many Floors, Determine the Score
June Long Two 2022 Division 3 (Rated)
Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA, Reversal Sorting
Starters 45 Division 3 (Rated)
Chef and his Apps, Change Row and Column Both
July Long One 2022 Division 3 (Rated)
Journey of the Knight, Slow Solution, Pass the Exam, Chef and Candies
Starters 46 Division 3 (Rated)
Prime Xor, Sort the String, Counting Words, MATH1 Enrolment, Group Assignment, Army Training
Starters 47 Division 3 (Rated)
Chef On Date, Similar Heights, Construct N, End Sorted, Minimum Coins
July Lunchtime 2022 Division 3 (Rated)
Interior Design, The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, True and False Paper, Largest Family
Starters 48 Division 3 (Rated)
Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies
July Long Two 2022 Division 3 (Rated)
Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Insurance, Hungry Chef
Starters 49 Division 3 (Rated)
N Buttons 1 Bulb, High Frequency, Is it hot or cold, Maximise the Tastiness, Valid Minimum
Starters 50 Division 3 (Rated)
Permutation GCD, Discount, Mileage matters, Nearest Court, Average Permutation
Starters 51 Division 3 (Rated)
Split N, Different Medians, TV Discount, Dominant Element
August Long 2022 Division 3 (Rated)
Sale Season, Hello Equation, Two Trains, Maximum Submissions, Make A and B equal
Starters 52 Division 3 (Rated)
AI Analysing Code, Minimum Sum, WA Test Cases, Air Conditioner Temperature
August Lunchtime 2022 Division 3 (Rated)
Test Averages, Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality, Height of Rationals
Starters 53 Division 3 (Rated)
Car Trip, Greater Average, Odd Pairs, Make A and B equal, Weights
Starters 54 Division 3 (Rated)
Equal Distinct, Number of Credits, Ticket Fine, Team of Two
Starters 55 Division 2 (Rated)
Balls and Boxes, Permutation Clear, Fever, Mean and Median, Broken Phone
September Long 2022 Division 3 (Rated)
Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Interesting Subarray, Good Pairs
September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)
Sleep deprivation, Flip the cards, Equalize AB, Stick Break, Permutation Creation
Starters 57 Division 3 (Rated)
Alice and Marks, Integers that sum to the same value, Maximum Expression, Even Splits, Non-Negative Product, Two Different Palindromes
Starters 58 Division 2 (Unrated)
Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements
Starters 59 Division 2 (Rated)
Chef and Happy String , Maximum Subarray , Suspense String, Confusing Concatenations, Audible Range, Speciality
October Long 2022 Division 2 (Unrated)
Podium Finish, Minimum Pizzas, Building Race, Single Operation Part 1, Single Operation Part 2
Starters 60 Division 2 (Rated)
Expert Setter, Yet Another Palindrome Problem, Tax in Chefland, Palindrome Flipping
Starters 61 Division 2 (Rated)
Minimise LCS, Subarray Removal
Starters 62 Division 2 (Rated)
Sorted Substrings, Make Multiple, Final Sum, Max minus Min
Starters 63 Division 2 (Rated)
One-XOR Deletions, Packing Books, Make Length 1, Tasty Decisions, Avoid Squares Please
Starters 64 Division 2 (Rated)
Luigi and Uniformity
Starters 65 Division 3 (Rated)
Nahaane Jaa, Candies, Hackerman
November Long 2022 Division 3 (Rated)
Split and Maximize, Spliting Balls, Time Complexity, Water Mixing, String Game
Starters 66 Division 2 (Rated)
Just Like Mob!
Starters 67 Division 3 (Rated)
Tour of King
Starters 68 Division 3 (Rated)
Boring String, Expense List, Make AP, Make Money
Starters 69 Division 2 (Rated)
Akash and Dinner, Distinct Sequence
Starters 70 Division 2 (Rated)
Minimum distance between 1s, Prime Reversal
Starters 71 Division 3 (Rated)
Pet Store, Flip the Prefix, Snapchat, Perfect Trio, Maximizing LCS
December Long 2022 Division 2 (Unrated)
Maximise XOR
Starters 74 Division 2 (Rated)
Lcm hates Gcd, Odd Even Binary String
Starters 75 Division 2 (Rated)
Prefix Ones, Three Powers of Two
Starters 76 Division 2 (Rated)
Redistributing Chocolates, Read Pages, Make Array Odd, Zero String, Construct Array, Not Divisible
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Bi_lindrome!, Permutation and Modulus
Starters 77 Division 2 (Rated)
Tekken
Starters 78 Division 3 (Rated)
Valid Expression, Passing Marks
Starters 79 Division 2 (Rated)
Add smallest prime factor
Starters 80 Division 3 (Rated)
Permutation Subsequence, Prefix Permutation, Single-use Attack, Running Comparison, Equal Elements
Starters 82 Division 3 (Rated)
Find eX, Make A-B Same, Reach Home, Difference Matrix, MIN To MAX
Starters 84 Division 3 (Rated)
Max count of 1, Chef and Donation, Elections in Chefland, Max Binary, Chef And Adjacent Sums, Melt Gold
Starters 85 Division 2 (Rated)
Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium
Starters 86 Division 2 (Rated)
String Game , Maximise Score
Starters 87 Division 3 (Rated)
Return the Change, Existence, AB plus C
Starters 89 Division 2 (Rated)
Plus 2 or Minus 1, Positive or Negative Subarrays
Starters 90 Division 2 (Rated)
Printing Binary Array, Anti Palindrome
Starters 92 Division 3 (Rated)
Rectangular Tiling, Distance Coloring, Dotify Playlist, Water Filling
Starters 94 Division 3 (Rated)
Gymkhana Election IIIT-A, CodeChef Streak
Starters 95 Division 3 (Rated)
Alt-Tab, Boxes, Transfusion Chain, EVacuate to Moon
Starters 98 Division 2 (Rated)
Airport Management, Ball Distribution
Starters 99 Division 3 (Rated)
Card Swipe, Endless Appetizers, Exclusion-Inclusion
Total Problems Solved: 852
Contributions
Problems Authored (2)
Problems Tested (0)
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Editorials Contributed (0)
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