Eftekhar Nahim

• Username: 3★eftekhar_nahim
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Comilla University, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1639 (+3)RatingProvisional
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Starters 176 (Rated)(2025-03-05 22:00:02)

Global Rank:   1007

Cheated in:   

Ratings System Update

(2025-03-05 22:00:02)

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1628? (-35)RatingProvisional
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Starters 61 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   858

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (13)

September Challenge 2021 Division 3 (Rated)

Shuffling Parities, XOR Equal, Travel Pass, Airline Restrictions

Starters 51 Division 3 (Rated)

Split N, Copy and Paste, Different Medians, TV Discount, Dominant Element

Starters 52 Division 2 (Unrated)

Minimum Sum, WA Test Cases

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays

Starters 70 Division 2 (Rated)

Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Starters 94 Division 2 (Rated)

The Vowel Matrix, CodeChef Streak, Possible or Not

Starters 109 Division 2 (Rated)

Minimum XOR, Best of N Sets, Alter Ego

Starters 117 Division 2 (Rated)

Not Prime Permutation, Spell Shortening

Starters 128 Division 2 (Rated)

MEXimize the Array, Disjoint Non-Decreasing Array

Starters 137 Division 2 (Rated)

Large Differences

Starters 168 (Rated)

No Two Alike, Make Odd, Binary Removals

Starters 172 (Rated)

Transform String, Streak Star

Starters 175 (Rated)

Alternate It!, Make same

Starters 176 (Rated)

Same And, Clothing Store, Costly Summit

Total Problems Solved: 41