Roshan Pandey

• Username: 1★code_shell
• Country:  India
• Student/Professional:Student
• Institution:Indraprastha Institute of Information Technology, Delhi 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: 14

Current Ratings Graph Old Ratings Graph

1132 (+50)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2016(2016-06-15 15:00:00)

Global Rank:   4122

Cheated in:   

Ratings System Update

(2016-06-15 15:00:00)

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?

1132 (-265)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2016(2022-12-20 00:00:00)

Global Rank:   4122

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 (14)

February Challenge 2015

Let us play with rank list

March Challenge 2015

Chef and Notebooks

December Challenge 2015

Oracle Devu and Longest Common Subsequence

December Cook-Off 2015

Chef and Subarrays

December Lunchtime 2015

Distinct Codes

March Challenge 2016

Palindromic substrings

June Challenge 2016

Chef and Coins Game, Devu and an Array

January Cook-Off 2016

Chef and Fruits

February Cook-Off 2016

Puppy and Sum

February Lunchtime 2016

Chef and Socks

Total Problems Solved: 51