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: 22

Current Ratings Graph Old Ratings Graph

1084 (-2)RatingProvisional
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Starters 241 (Rated)(2026-06-03 22:00:06)

Global Rank:   9756

Cheated in:   

Ratings System Update

(2026-06-03 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

15%

Practice Python

7%

Practice C++

2%

Contests (22)

Starters 38 Division 4 (Rated)

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

May Lunchtime 2022 Division 4 (Rated)

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

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)

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

June Long One 2022 Division 4 (Rated)

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

Starters 59 Division 4 (Rated)

Suspense String

Starters 60 Division 4 (Rated)

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

Starters 61 Division 4 (Rated)

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

Starters 62 Division 4 (Rated)

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

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

Starters 238 (Rated)

Test Match Target, Cricket Nets, WEC-REC

Starters 239 (Rated)

Tour Plan, Easy Speaking

Starters 241 (Rated)

Run Chase, Even Sum

Total Problems Solved: 211