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Practice Compete Compiler
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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Abid Bin Ahosan
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Abid Bin Ahosan

  • 3★spybit
  •   Bangladesh
  • Student
  • Dhaka International University
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 36
1647 (-18)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 95 Division 2 (Rated)(2023-06-21 22:00:02)
Global Rank:   1924
Cheated in:   

Ratings System Update

(2023-06-21 22:00:02)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
1715 (+0)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   426
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

Learning Paths (0)

Practice Paths (5)

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Rise from 3* to 4*

3%
learn-icon

Data Structures Interview Questions

18%
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Jump from 2* to 3*

27%
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Level up from 1* to 2*

52%
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Practice for ZCO and INOI

12%

Contests (36)

CodeChef Starters 30 Division 4 (Rated)

Minimum Coloring, Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Chef and Chocolates, Balanced Reversals

CodeChef Starters 31 Division 4 (Rated)

Alternating String, Sign Moves, Cup Finals, The Unchanging OR, Group Assignment, Economics Class

March Lunchtime 2022 Division 4

Credit score, Minimum number of coins, Buy 2 Get 1 Free, CRED Coins, Adjacency Love

CodeChef Starters 32 Division 4 (Rated)

Maximize the Minimum, Binary String Cost, Volume Control, Finding Shoes, Course Registration

April Cook-Off 2022 Division 4

Sticks and Rectangles, Funny Hand, Email Reminders

CodeChef Starters 33 Division 3 (Rated)

Distinct Dilemma, Broken Life, The Cheaper Cab, Monthly Budget, Minimum Cars required, Non Adjacent Flips, Make Them Equal

CodeChef Starters 34 Division 3 (Rated)

Average Array, Is the Score Consistent, Good Quality Bulbs, Positive Products, Expiring Bread

April Lunchtime 2022 Division 3(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet, Pair Pain, Palindrome Pain

Starters 36 Division 3 (Rated)

Buying Sweets, Who is taller!, Presents for Cheffina, Chef and Chapters, Chef and Bird farm

May Long One 2022 Division 2 (Unrated)

Pushpa , Sugarcane Juice Business, The Attack of Queen, Football Cup, Miami GP

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow , Apples and Oranges, Maximum Pairwise Modular Sum, How many unattempted problems, Problems in your to-do list

Starters 39 Division 2 (Rated)

Compress the Video, Closest Vowels, Recent contest problems, My very 1st contest!, Even Subarray XOR, A or B, Chess Ratings

May Long Two 2022 Division 2 (Unrated)

Practice makes us perfect, Score High, Total Prize Money, Make them Zero, Degree of Polynomial

Starters 40 Division 2 (Unrated)

Difficulty Rating Order, Infinity Staircase, Doubt Support Availability, Good Pairs, Whatsapp Messages, Take discount or Not

Starters 41 Division 2 (Rated)

Equal Integers, Chef and Brain Speed, Chef and Chocolates, Is this priority or parity!, Path Parity, Determine the Winner

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Rating Improvement, Playlist, Break the Stick, First and Last

June Long One 2022 Division 2 (Unrated)

Chairs Requirement, Subscriptions, Divisible by i , Alternate Additions, Equal Strings

Starters 43 Division 2 (Rated)

The Optimal Pairs, Burgers, DNA Storage, Distinct Palindrome, Joining Date, Waiting Time

July Long One 2022 Division 2 (Unrated)

Bidding, Journey of the Knight, Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies

Starters 46 Division 2 (Rated)

Vowel Anxiety, Sort the String, Counting Words, MATH1 Enrolment, Group Assignment

Starters 47 Division 2 (Rated)

Chef On Date, Copy and Push Back, Similar Heights, Construct N, End Sorted, Minimum Coins, Chess Time

July Lunchtime 2022 Division 2 (Rated)

Interior Design, The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, True and False Paper

Starters 52 Division 2 (Unrated)

AI Analysing Code, Minimum Sum, WA Test Cases, Air Conditioner Temperature

Starters 54 Division 2 (Unrated)

Equal Distinct, Number of Credits, Ticket Fine, Team of Two

September Long 2022 Division 2 (Unrated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Interesting Subarray, Good Pairs

Starters 56 Division 2 (Rated)

K-Subarrays, Nearest Exit, Chefland Games, Maximize Colours, Far Away

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)

Sleep deprivation, Flip the cards, Equalize AB, Stick Break, Permutation Creation

Starters 58 Division 2 (Unrated)

Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements

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)

Distinct Numbers, Expert Setter, Yet Another Palindrome Problem, Tax in Chefland, Paper Cutting, Palindrome Flipping, Card Removal

Starters 61 Division 2 (Rated)

Minimise LCS, Different Consecutive Characters , Subarray Removal, Reach on Time, Odd Sum Pair

Starters 62 Division 2 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Max minus Min, Test Score

Starters 63 Division 2 (Rated)

One-XOR Deletions, Packing Books, Make Length 1, Tasty Decisions, Avoid Squares Please

Starters 64 Division 2 (Rated)

Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Prime Factor Division, Distinct Colors, Water Consumption

Starters 65 Division 2 (Rated)

Nahaane Jaa, Parity, Candies, Hackerman

November Long 2022 Division 2 (Unrated)

Split and Maximize, Spliting Balls, Time Complexity, Water Mixing, String Game

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Just Like Mob!, Binary Battles, Squats, Monopoly in Chefland

Starters 68 Division 2 (Rated)

Boring String, Expense List, Bull or Bear, Make AP, Make Money

Starters 69 Division 2 (Rated)

Akash and Dinner, Rain in Chefland, Scalene Triangle, Convert to permutation, Distinct Sequence

Starters 71 Division 2 (Rated)

Pet Store, Instagram, Snapchat, Perfect Trio

December Long 2022 Division 2 (Unrated)

Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Maximise XOR

Starters 74 Division 2 (Rated)

Facebook, Mana Points, Chef And Babla, Lcm hates Gcd, Odd Even Binary String

January Long 2023 Division 2 (Unrated)

Asymmetric Swaps, Minimize the Maximum, Array Halves, Far from origin, Overspeeding Fine, Negative Product

Starters 78 Division 2 (Rated)

Passing Marks, Candy Store, Good Turn

Starters 80 Division 2 (Rated)

Permutation Subsequence, Prefix Permutation, Just One More Episode, Single-use Attack, Running Comparison, Equal Elements

Starters 81 Division 2 (Unrated)

Good XOR, Distinct Matrix, Divide Pages, Maximum Capacity, Sunny Day

Starters 82 Division 2 (Rated)

Make A-B Same, Reach Home, Difference Matrix, MIN To MAX, Candy Division

Starters 83 Division 2 (Rated)

Chef Eren, Budget of Technex, Couple Game

Starters 88 Division 2 (Rated)

Masterchef finals, Online or Offline, Largest and Second Largest

Starters 89 Division 2 (Rated)

Monopoly, Parliament, DDMM or MMDD

Starters 90 Division 2 (Rated)

Learning SQL, AP Free Sequences, Printing Binary Array, Favourite Numbers, Anti Palindrome

Starters 91 Division 2 (Rated)

Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Bus Seat Numbering, Parking Charges

Starters 94 Division 2 (Rated)

The Gift, Gymkhana Election IIIT-A, CodeChef Streak, Possible or Not, The Vowel Matrix

Starters 95 Division 2 (Rated)

Donation Drive, Donation Rewards, Transfusion Chain, EVacuate to Moon

September Short 2023 Division 2 (Unrated)

Lucky Seven, Slow Start, Mixing Extraordinaire

Total Problems Solved: 573

1647
(Div 2)
★★★
CodeChef Rating (Highest Rating 1865)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Code Enthusiast - Gold Badge

Code Enthusiast - Gold Badge

Received for explaining 100 Solutions

Total likes: 240    Total dislikes: 57

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Daily Streak - Gold Badge

Daily Streak - Gold Badge

Received for maintaining a streak of 50 days

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