Md. Atikur Rahman

• Username: 5★atik_27
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Rajshahi Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

2088 (+12)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 98 Division 1 (Rated till 6 Stars)(2023-07-12 22:30:00)

Global Rank:   89

Cheated in:   

Ratings System Update

(2023-07-12 22:30:00)

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?

2076 (-33)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 38 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   92

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)

None

Practice Paths (0)

None

Contests (10)

CodeChef Starters 16 Division 3 (Rated)

Chef And Salary Pay, Professor And Directions, Pass or Fail, Chef and Magical Steps, Subarray Sum

SnackDown 2021 - Elimination Parallel (Rated for Div 2)

Yet another subarray problem, Remove Element

Code Drive Division 3 (Rated)

Again XOR problem, Game between friends, Count Number of Peaks, Favourite String of Chef

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Subarray Mex, Maximising Vacations, Non Zero Subarray Xor

January Lunchtime 2022 Division 2

Permutation XOR Sum, Prefix Zeros, Subarray permutations

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, K Distinct Array, Points and Lines

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort

CodeChef Starters 28 Division 2 (Rated)

Travelling in the Graph, Permutation Xority, Count the Holidays

Starters 37 Division 2 (Rated)

Maximum OR Minimum, Infernos, Beat the Average, Remove Balance, Dazzling Even-Odd Challenge

Starters 38 Division 2 (Rated)

A Bit Easy, Good Pairs, Average Gift, Circular Track

Starters 41 Division 1 (Unrated)

Remove and Add, Is this priority or parity!

Starters 42 Division 1 (Unrated)

Maximise Set Bits , Minimum or Maximum

Starters 44 Division 1 (Unrated)

Palindromes Not Allowed, Alternating Strings, Atleast and Atmost, Dense Bracket Sequence

Starters 43 Division 1 (Unrated)

Array Sorting, Permutation AND, The Optimal Pairs, Make them Equal

Starters 46 Division 1 (Unrated)

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

Starters 50 Division 1 (Unrated)

Air Blimp, Sum Product Segments, Average Permutation

Starters 71 Division 1 (Unrated)

Flip the Prefix, Maximizing LCS

Starters 98 Division 1 (Rated till 6 Stars)

3-Blast Palindrome, Ball Distribution

Total Problems Solved: 73