Nazmul Nahian Sagor

• Username: 4★nazmulnns2066
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Jahangirnagar University Dhaka, 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: 21

Current Ratings Graph Old Ratings Graph

1922 (-53)RatingProvisional
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Starters 228 (Rated)(2026-03-04 22:00:02)

Global Rank:   833

Cheated in:   

Ratings System Update

(2026-03-04 22:00:02)

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1784 (-48)RatingProvisional
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Starters 66 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   276

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)

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Practice Paths (0)

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Contests (21)

October Lunchtime 2021 Division 3

Exactly N plus 1 Values, Alternating Work Days, Problem Category, Fixed Points

November Challenge 2021 Division 3 (Rated)

Flip or Compress, Maximise the bridges, Which Fuel is Cheaper, Equal Coins, Hill Sequence, Weird Palindrome Making, Xor Equation

November Cook-Off 2021 Division 2

Missing Sums, Make it Divisible

CodeChef Starters 17 Division 2 (Rated)

GCD of Prefixes, New Piece

December Challenge 2021 Division 2 (Unrated)

Valleys and Hills, List of Lists

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Control the Pollution

CodeChef Starters 27 Division 2 (Rated)

Distinct Binary Strings, The product mystery

CodeChef Starters 28 Division 3 (Rated)

Permutation Xority, Self Defence Training, Car Choice, Count the Holidays

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Flip Sorting

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain, Secret Machine Mania

Starters 39 Division 2 (Rated)

Even Subarray XOR, Closest Vowels, Compress the Video

Starters 64 Division 2 (Rated)

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

Starters 66 Division 2 (Rated)

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

Starters 99 Division 2 (Rated)

Segment Three, Two Piles, Card Swipe, Exclusion-Inclusion

Starters 133 Division 2 (Rated)

ABC Conjecture 3, Powered Parameters, Maximum Alternating Sum, Too Far For Comfort (Easy Version)

Starters 152 (Rated)

Range Minimize, Anti-Palindrome Queries, Maximize Hamming Distance

Starters 155 (Rated)

GCD to 1 (Easy), GCD to 1 (Hard), Replace With First, Replace With First Literally, Prefix Suffix Min Max

Starters 156 (Rated)

Count Triplets, Partition Score, Even Numbers Hate

Starters 157 (Rated)

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

Starters 221 (Rated till 6 star)

Odd Operations

Starters 228 (Rated)

Min And Operations, Max And Operations, Balloon Smash Party

Total Problems Solved: 154