MALLIPUDI RAVI KUMAR

• Username: 1★ravi_31318
• Country:  India
• Student/Professional:Student
• Institution:K L University Guntur, Andhra Pradesh, 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: 19

Current Ratings Graph Old Ratings Graph

1086 (+1)RatingProvisional
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Starters 233 (Rated)(2026-04-08 22:00:06)

Global Rank:   16374

Cheated in:   

Ratings System Update

(2026-04-08 22:00:06)

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1470 (+32)RatingProvisional
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Starters 62 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1831

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 (1)

C++ Problem Solving

24%

Practice Paths (3)

SQL Practice Queries

14%

Practice Python

7%

Practice C++

2%

Contests (19)

Starters 38 Division 4 (Rated)

Get Subscription, Chef gives Party, Circular Track, Good Pairs, Dominant Army

May Lunchtime 2022 Division 4 (Rated)

Bucket and Water Flow , Apples and Oranges, How many unattempted problems, Problems in your to-do list

Starters 39 Division 4 (Rated)

Compress the Video, Recent contest problems, My very 1st contest!, A or B, Chess Ratings

May Long Two 2022 Division 4 (Rated)

Make them Zero, Degree of Polynomial, Total Prize Money, Xor Palindrome, Practice makes us perfect, Score High

June Long One 2022 Division 4 (Rated)

Equal Strings, Alternate Additions, Possible GCD, Divisible by i , Subscriptions, Chairs Requirement

Starters 59 Division 4 (Rated)

Suspense String

Starters 60 Division 4 (Rated)

Expert Setter, Tax in Chefland, Paper Cutting, Palindrome Flipping, Card Removal

Starters 61 Division 4 (Rated)

Odd Sum Pair, Subarray Removal, Different Consecutive Characters , Reach on Time

Starters 62 Division 4 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Max minus Min, Test Score

Starters 90 Division 3 (Rated)

Printing Binary Array

Starters 91 Division 3 (Rated)

Odd GCD Permutation, Chef Odd

Starters 92 Division 4 (Rated)

Rectangular Tiling, Dotify Playlist

Starters 93 Division 4 (Rated)

Right There

Starters 94 Division 4 (Rated)

The Gift, Gymkhana Election IIIT-A

Starters 95 Division 4 (Rated)

Donation Drive, Donation Rewards

Weekend Dev Challenge 28: SQL Projects

Challenge 2 - High Value Employees, Challenge 1 - Category Revenue

Starters 229 (Rated)

Vacation Excitement, All Zero

Starters 231 (Rated)

Snaky Strings, Imperfect Numbers

Starters 232 (Rated)

Moderate Temperatures, Vacation Clothes

Starters 233 (Rated)

Movie, Cake Discount

Weekend Dev Challenge 44: Cybersecurity

Challenge 1 - SQL Injection Firewall, Challenge 2 - Cross-Site Scripting (XSS) Sanitizer, Challenge 3 - CSRF Protector, Challenge 4 - Secure Password Storage, Challenge 5 - API Rate Limiting Enforcer

Total Problems Solved: 190