Farhan Alam

• Username: 4★farhan_21
• Country:  India
• Student/Professional:Student
• Institution:Lovely Professional University Phagwara, Punjab, India
• 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: 29

Current Ratings Graph Old Ratings Graph

1992 (+52)RatingProvisional
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Starters 38 Division 2 (Rated)(2022-05-11 23:00:02)

Global Rank:   12

Cheated in:   

Ratings System Update

(2022-05-11 23:00:02)

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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1992 (-237)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 38 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   12

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 (29)

October Challenge 2020 Division 2

Replace for X, Positive AND, Chef and Easy Queries, Covid Run

November Challenge 2020 Division 2

Restore Sequence, Iron, Magnet and Wall, Ada and Dishes, Magical Candy Store

December Challenge 2020 Division 2

Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

December Cook-Off 2020 Division 2

Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement

December Lunchtime 2020 Division 2 (Unrated)

Three Letters, One Zero Swaps, Sed Sequences

September Lunchtime 2020 Division 2

GCD operations, Watermelon

UWCOI 2021 (Rated for all)

Array Swaps, Hidden Numbers

Byterace IIT Patna Division 2 (Rated)

The Begining Era Of Cyberverse

January Challenge 2021 Division 3

Encoded String, Point Of Impact, Fair Elections, Watching CPL, Chef and Ants, Chef and Division 3

August Lunchtime 2021 Division 2

K-th Maximum, Just a Graph

September Challenge 2021 Division 2 (Unrated)

XOR Equal

September Cook-Off 2021 Division 2

Zebra Crossing, Fake Swaps, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM, Round Robin Ranks

CodeChef Starters 17 Division 2 (Rated)

GCD of Prefixes

CodeChef Starters 18 Division 3 (Rated)

Palindromic Binary Numbers, Compare those strings, Back to Campus, Make them equal

FizzBuzz Division 2 (Rated)

Magical Planks, Can_Reach

November Lunchtime 2021 Division 2

Rapid Re-Orderings, Strange Minimization, Expected Weight

December Challenge 2021 Division 2 (Unrated)

Check Mate, Rock Paper Scissors

December Cook-Off 2021 Division 2

Median Minimization, Musical Chairs

December Lunchtime 2021 Division 2

Maximum Trio, Optimal Sorting, Romantic Reversals

Infinity 2k21 Division 2 (Rated)

Marbles, Dalgona Treat

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Prime Graph, Merged LIS, Subsegment Divisibility , Mean Maximization

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

String protocol, Decomposition Reaction, Plusle and Minun on Array

CodeChef Starters 31 Division 2 (Rated)

XOR and AND, Alternating String, Sign Moves, The Unchanging OR

March Lunchtime 2022 Division 2

Sad Splits, Winter, Adjacency Love

CodeChef Starters 32 Division 2 (Rated)

Finding Shoes, Flip Sorting

April Cook-Off 2022 Division 2

Sticks and Rectangles

CodeChef Starters 33 Division 2 (Rated)

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

Starters 38 Division 2 (Rated)

A Bit Easy, Good Pairs, Average Gift, Anti-knapsack, Circular Track

August Long 2022 Division 1 (Unrated)

XOR with smallest element

Total Problems Solved: 145