Ravi Kumar

• Username: 1★cyboravi
• Country:  India
• Student/Professional:Student
• Institution:Technocrats Institute Of Technology, Bhopal Madhya 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: 8

Current Ratings Graph Old Ratings Graph

1106 (+23)RatingProvisional
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Starters 120 Division 4 (Rated)(2024-02-07 22:06:00)

Global Rank:   16486

Cheated in:   

Ratings System Update

(2024-02-07 22:06:00)

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1158 (+211)RatingProvisional
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April Long Two 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   13040

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

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Learning Paths (1)

Java Problem Solving

33%

Practice Paths (9)

Heaps

32%

2D Array / Matrices

0%

Stacks and Queues

24%

Linked Lists

15%

Practice Sorting

27%

Practice Arrays

16%

Practice Strings

21%

Practice Basic Math

35%

Practice Java

10%

Contests (8)

January Lunchtime 2022 Division 3

Prefix Zeros, Chef and Subset Additions, Chef and Lockout Draws, Permutation XOR Sum, Subarray permutations

CodeChef Starters 24 Division 3 (Rated)

EVM Hacking, Yet Another Constructive Problem, Divisors and Reciprocals, Badminton Serves, Avoid Contact, Anti Palindrome

February Lunchtime 2022 Division 2

Parallel Processing

CodeChef Starters 33 Division 4 (Rated)

The Cheaper Cab, Monthly Budget, Minimum Cars required, Non Adjacent Flips

Starters 119 Division 4 (Rated)

Advitiya, Judged

Starters 120 Division 4 (Rated)

Valentines Contest, Sub or Swp, Valentine Gifts

Total Problems Solved: 149