md irfan

• Username: 1★irfanayan
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Karnataka
• 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: 9

Current Ratings Graph Old Ratings Graph

1171 (-14)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 144 Division 4 (Rated)(2024-07-24 22:00:06)

Global Rank:   14043

Cheated in:   

Ratings System Update

(2024-07-24 22:00:06)

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?

1163 (-237)RatingProvisional
Rating i Provisional Rating, click to know more

February CodeChef Starters 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   3563

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)

Practice Paths (1)

Practice Python

1%

Contests (9)

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi

September Challenge 2020 Division 2

A Problem on Sticks, Coronavirus Spread 2

December Challenge 2020 Division 2

Vaccine Distribution

January Challenge 2021 Division 3

Chef and Division 3

February CodeChef Starters 2021 Division 3 (Rated)

Chef and Coupon

Starters 133 Division 4 (Rated)

Legs on a Farm, Devouring Donuts, Maximum Alternating Sum

Starters 144 Division 4 (Rated)

Capital Gain Tax, Savings Account

Total Problems Solved: 22