Fazle Rabbi Sarker

• Username: 4★fr_sarker
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Islamic University, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 25

Current Ratings Graph Old Ratings Graph

1972 (-2)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 160 (Rated)(2024-11-13 22:30:02)

Global Rank:   312

Cheated in:   

Ratings System Update

(2024-11-13 22:30:02)

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?

1832 (-27)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 64 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   292

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 (25)

SnackDown 2021 - Online Qualifiers

Maximum Number Of Distinct Elements, Lucky Number, Minimise Difference

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Min Max LCM, Dance Moves

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

CodeChef Starters 18 Division 3 (Rated)

Palindromic Binary Numbers, Compare those strings, Back to Campus, Make them equal

January Cook-Off 2022 Division 2

Mean Maximization, Subsegment Divisibility , Palindromes Not Allowed

CodeChef Starters 23 Division 2 (Unrated)

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

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

CodeChef Starters 27 Division 2 (Rated)

The product mystery, Distinct Binary Strings

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

March Long Two 2022, Division 2 (Unrated)

Missing Numbers

Starters 42 Division 2 (Rated)

Construct An Array , Minimum or Maximum, Divisible by 3

Starters 62 Division 2 (Rated)

Sorted Substrings, Pythagorean Pair, Final Sum, Make Multiple

Starters 63 Division 2 (Rated)

One-XOR Deletions, Make Length 1

Starters 64 Division 2 (Rated)

Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Prime Factor Division, Distinct Neighbours

Starters 70 Division 2 (Rated)

Frequency Array Retrieval, X AND Y Tree, Minimum distance between 1s, Prime Reversal

February Cook-Off 2023 Division 2 (Rated)

Take Not Less

Starters 83 Division 2 (Rated)

Construct String

Starters 100 Division 2 (Rated)

Stamps 100, Concussive Sequence

Starters 105 Division 2 (Rated)

Take it Easy, Dull Operation, Wishcraft

Starters 134 Division 2 (Rated)

3out1in, Rock Paper Scissors, Prison Escape, Origin

Starters 150 (Rated)

Equal Pairs (Hard), Min Ops (Easy), Replacing Game, Find Multiset State, Equal Pairs (Easy)

Starters 151 (rated)

Ball Game, Sequence Search, Convert string

Starters 152 (Rated)

Range Minimize, Anti-Palindrome Queries, Maximize Hamming Distance

Starters 154 (Rated)

GCD and XOR, Triangle Count (Easy), Add 1 or 2 Game

Starters 156 (Rated)

Interval Cliques, Partition Score, Even Numbers Hate

Starters 157 (Rated)

Small, Smaller, Smallest, Unmedian, Not-too-far Replacement

Starters 158 (Rated)

Largest Subsequence, Multiply 2 to Minimize, XOR Smaller, Make a Tree

Starters 159 (Rated)

Crafty Coloring (Easy), Super Hero, Random Nim, Chess Colouring, Elections

Starters 160 (Rated)

Palindrome Love, Buying Order (Easy), Equate S and T

Total Problems Solved: 110