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Programming and DSA

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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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Catalogue

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 » Sajib Kumar Chowdhury
user profile

Sajib Kumar Chowdhury

  • 4★sajibkc_19
  •   Bangladesh
  • Student
  • Shahjalal University of Science & Technology Sylhet, Bangladesh
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 27
1945 (-1)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 201 (Rated)(2025-08-27 22:00:02)
Global Rank:   428
Cheated in:   

Ratings System Update

(2025-08-27 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?
1901 (-17)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 66 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   371
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 (1)

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1800 to 2000 difficulty problems

1%

Contests (27)

January Challenge 2021 Division 3

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

February Challenge 2021 Division 3

Frog Sort, Highest Divisor, Chef and Meetings, Maximise Function

October Challenge 2021 Division 3 (Rated)

Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture

December Lunchtime 2021 Division 2

Romantic Reversals, Optimal Sorting, Maximum Trio

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

Code Drive Division 2 (Rated)

Count Number of Peaks, Maximum Factors Problem, Again XOR problem

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

April Cook-Off 2022 Division 2

Sticks and Rectangles

CodeChef Starters 33 Division 2 (Rated)

Stable Mex, Make Them Equal, Non Adjacent Flips, Broken Life, Distinct Dilemma

CodeChef Starters 34 Division 2 (Rated)

Binary Mismatch, Average Array, Binary String Xor, Good Permutation

Starters 36 Division 1(Unrated)

Reduce to 1, Buying Sweets

Starters 46 Division 2 (Rated)

Prime Xor, Sort the String, Vowel Anxiety, Array sorting

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, Largest Family

Starters 54 Division 2 (Unrated)

Equal Distinct, Subarray Game, K Flip

Starters 65 Division 2 (Rated)

Nahaane Jaa, Binod, Candies

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Just Like Mob!

Starters 136 Division 2 ( Rated )

Sum of Modes, My First Geometry Problem

Starters 168 (Rated)

Make Odd, No Two Alike, Binary Removals

Starters 169 (Rated)

Constant Subsequence, Hamming equivalent, Make K Most Frequent

Starters 196 (Rated)

Beauty in Everything, Sugar Limit, Append Average

Starters 197 (Rated)

Good Ranking (Pair), All Odd Prefix Sums, Split

Starters 198 (Rated)

Minimize Maximum Mex, Currency Exchange

Starters 199 (Rated)

Perfect Ranges, Fence Colouring, Grid MEX, Subtract or Divide

Starters 200 (Rated)

Random NIM, Restrict Palindromes, Good Subsequence

Starters 201 (Rated)

Compare and Connect, Huge Grid (Easy Version), Mixing Liquids, Mark Points

Total Problems Solved: 113

1945
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1964)
  • 2369 Global Rank
  • 67 Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Recent Activity

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Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 [email protected] +91 95911 47880
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