Naveen Jain

• Username: 4★grey_dot
• Country:  India
• Student/Professional:Student
• Institution:The LNM Institute of Information Technology, Jaipur Rajasthan, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1971 (+74)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2022 Division 2(2022-03-01 23:00:02)

Global Rank:   84

Cheated in:   

Ratings System Update

(2022-03-01 23:00:02)

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?

1971 (-143)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   84

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 (7)

June Cook-Off 2021 Division 3

ICPC Balloons, Chefland Visa, Binary String on Steroids, The Wave, XOR Folding

January Cook-Off 2022 Division 2

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

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Permutation XOR Sum

CodeChef Starters 24 Division 2 (Rated)

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

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, K Distinct Array, Points and Lines

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing, Magical Modulo, Magnet Sort

Total Problems Solved: 114