Md Sahal

• Username: 3★sahal2000
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Jahangirnagar University Dhaka, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 19

Current Ratings Graph Old Ratings Graph

1614 (-38)RatingProvisional
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Starters 98 Division 2 (Rated)(2023-07-12 22:30:02)

Global Rank:   1873

Cheated in:   

Ratings System Update

(2023-07-12 22:30:02)

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1759 (-17)RatingProvisional
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Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   784

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 (19)

December Challenge 2018 Division 2

Chef and An Ideal Problem, Chef and Interactive Contests

CodeChef Starters 29 Division 3 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction, Bomb the base

CodeChef Starters 32 Division 3 (Rated)

Binary String Cost, Finding Shoes

July Cook-Off 2022 Division 2 (Rated)

Permutation And Median, Xor Permutation, Segmentation Fault

Starters 43 Division 3 (Rated)

DNA Storage, Joining Date, Distinct Palindrome, Permutation AND, The Optimal Pairs

Starters 46 Division 2 (Rated)

Prime Xor, Array sorting, Sort the String

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2

Starters 65 Division 2 (Rated)

Nahaane Jaa, Binod, Candies

Starters 67 Division 2 (Rated)

Maximum Angriness, Expensive Steps , Counting Problem, Existence Of X

Starters 69 Division 2 (Rated)

Akash and Dinner, Distinct Sequence

December Long 2022 Division 2 (Unrated)

Gcd of Subarrays, Maximise XOR

Starters 73 Division 2 (Rated)

Consecutive Xor, Append for OR

Starters 75 Division 2 (Rated)

Prefix Ones, Three Powers of Two

Starters 80 Division 2 (Rated)

Prefix Permutation, Equal Elements

Starters 89 Division 2 (Rated)

Plus 2 or Minus 1, Positive or Negative Subarrays

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 96 Division 2 (Rated)

Remove Multiples

Starters 97 Division 2 (Rated)

Schrodinger Smiley

Starters 98 Division 2 (Rated)

Airport Management

Total Problems Solved: 65