Muhammad Salman Al-Farisi

• Username: 5★alpharazra
• Country:  Indonesia
• Student/Professional:Student
• Institution:University of Indonesia
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 8

Current Ratings Graph Old Ratings Graph

2088 (-11)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 201 (Rated till 6 star)(2025-08-27 22:00:00)

Global Rank:   118

Cheated in:   

Ratings System Update

(2025-08-27 22:00:00)

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?

1972 (-117)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 32 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   30

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)

None

Practice Paths (0)

None

Contests (8)

December Challenge 2016

Train Partner

April Challenge 2018 Division 2

Cutting Plants, Workers, Average of Pairs, Count Good Prefixes, Weight of Numbers

May Challenge 2018 Division 2

Mighty Friend, Change the Signs, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs

Insomnia 2018 (Rated)

Count Nodes, Split Sums, Strange Swaps

March Long Two 2022, Division 2 (Unrated)

The Rating Dilemma, Missing Numbers, Increase IQ, Chef and Races, The Three Topics

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Training Plans, Flip Sorting

CodeChef Starters 33 Division 1 (Unrated)

Make Them Equal

Starters 73 Division 2 (Rated)

Find an integer, Append for OR, Consecutive Xor, Minimum OR Path

Starters 80 Division 1 (Rated till 5 stars)

Permutation Subsequence, c8kbf and Tree, Prefix Permutation, Matrix Pain

Starters 201 (Rated till 6 star)

Compare and Connect, Huge Grid (Easy Version), Delete Maximum

Total Problems Solved: 37