Parvej Mia

• Username: 4★parvejmia9
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Khulna University of Engineering & Technology Khulna, 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: 13

Current Ratings Graph Old Ratings Graph

1998 (-10)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 126 Division 1 (Rated till 6 Stars)(2024-03-20 22:00:00)

Global Rank:   160

Cheated in:   

Ratings System Update

(2024-03-20 22:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1988 (-26)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 1 (Rated till 6-stars)(2022-12-20 00:00:00)

Global Rank:   150

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)

Practice for ZCO and INOI

6%

Contests (13)

January Challenge 2020 Division 2

Chef and Dynamo

July Cook-Off 2021 Division 3

XOR-ORED, Shoe Fit, Mod Equality

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Equal Coins

FizzBuzz Division 2 (Rated)

Can_Reach, Substring Minimum Function, Clean The Sequence, Magical Planks

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

Max Heat, Decomposition Reaction, String protocol, Plusle and Minun on Array

Starters 62 Division 1 (Rated for 5 & 6 stars)

Joint XOR, Sorted Substrings, Make Multiple

Starters 64 Division 1 (Rated till 5-stars)

Luigi and Uniformity, Square Sort, Prime Factor Division, Distinct Neighbours

Starters 68 Division 1 (Rated till 5-stars)

XOR Product, Make Money, Interesting Array, Boring String

Starters 69 Division 1 (Rated till 6-stars)

Distinct Sequence

Starters 93 Division 2 (Rated)

Break Free, NASA, Bloodline, Problem

Starters 126 Division 1 (Rated till 6 Stars)

Freedom, Triangular Swaps

Total Problems Solved: 72