Nahid

• Username: 2★nocturnal_nh
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Chittagong University of Engineering & Technology, 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: 16

Current Ratings Graph Old Ratings Graph

1594 (+36)RatingProvisional
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Starters 47 Division 2 (Rated)(2022-07-13 23:00:02)

Global Rank:   1019

Cheated in:   

Ratings System Update

(2022-07-13 23:00:02)

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1594 (-226)RatingProvisional
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Starters 47 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1019

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?

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Contests (16)

August Challenge 2019 Division 2

Football

August Lunchtime 2019 Division 2

Eidi Gift

March Challenge 2020 Division 2

Pintu and Fruits

March Cook-Off 2020 Division 2

Find Your Gift

February Lunchtime 2020 Division 2

At the Gates

November Challenge 2020 Division 2

Restore Sequence

September Lunchtime 2020 Division 2

Watermelon

February Challenge 2021 Division 3

Frog Sort, Maximise Function, Highest Divisor

April Challenge 2021 Division 3

Valid Pair, World Record, Strong Language

July Cook-Off 2021 Division 3

XOR-ORED, Mod Equality, Shoe Fit

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

August Lunchtime 2021 Division 2

K-th Maximum, Just a Graph

CodeChef Starters 33 Division 2 (Rated)

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

Starters 35 Division 2 (Rated)

Dark Light

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

Total Problems Solved: 42