Asad

• Username: 4★mrkhan2000
• Country:  India
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1914 (+24)RatingProvisional
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Starters 104 Division 2 (Rated)(2023-10-18 22:00:02)

Global Rank:   176

Cheated in:   

Ratings System Update

(2023-10-18 22:00:02)

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1788 (-17)RatingProvisional
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Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   223

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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Contests (16)

July Challenge 2020 Division 2

Missing a Point, Ada King, Chef and Strings, Chef and Card Game

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

September Challenge 2020 Division 2

A Problem on Sticks

Starters 59 Division 3 (Rated)

Chef and Happy String , Maximum Subarray , Suspense String, Confusing Concatenations, Alternative Sufferings

Starters 62 Division 3 (Rated)

Test Score, Max minus Min, X Jumps, Make Multiple, Sorted Substrings, Final Sum

Starters 67 Division 3 (Rated)

Maximum Angriness, Musical Rods, Expensive Steps , Minimum Number of Ones, Counting Problem, Existence Of X

Starters 68 Division 2 (Rated)

Boring String, Make Money, Make AP, Bull or Bear, Expense List, XOR Product

Starters 69 Division 2 (Rated)

Longest Subarray, Distinct Sequence, Scalene Triangle, Rain in Chefland, Akash and Dinner, Convert to permutation

Starters 70 Division 2 (Rated)

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

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Instagram, Snapchat, Perfect Trio, Maximizing LCS

Starters 74 Division 2 (Rated)

Minimal Inversions, Odd Even Binary String, Lcm hates Gcd, Mana Points, Facebook, Chef And Babla

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Permutation and Modulus, Minimum Beauty

Starters 77 Division 2 (Rated)

Concat Palindrome, Three Numbers

Starters 80 Division 2 (Rated)

c8kbf and Tree, Equal Elements, Prefix Permutation, Permutation Subsequence

Starters 96 Division 2 (Rated)

Swap the numbers, Mex Array, Remove Multiples

Starters 104 Division 2 (Rated)

Lexicographically Largest , Maximise Sum, GCD and LCM

Total Problems Solved: 177