Pravendra Singh

• Username: 2★pravendra_235
• Country:  India
• Student/Professional:Student
• Institution:Army Institute of Technology Pune, Maharashtra, 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: 16

Current Ratings Graph Old Ratings Graph

1598 (+51)RatingProvisional
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Starters 152 (Rated)(2024-09-18 22:00:04)

Global Rank:   72

Cheated in:   

Ratings System Update

(2024-09-18 22:00:04)

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1547 (-41)RatingProvisional
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Starters 64 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1271

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)

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Contests (16)

December Lunchtime 2021 Division 3

Chef Loves 1010, Chef and Vacation Transportation

CodeChef Starters 22 Division 3 (Rated)

Equal Card Game, Elections in Chefland, An Interesting Sequence

Infinity 2k21 Division 3 (Rated)

The Squid Game, Red Light, Green Light

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Covid Spread

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mean Maximization, Mask Policy, Hungry Ashish

January Lunchtime 2022 Division 3

Subarray permutations, Chef and Lockout Draws, Chef and Subset Additions

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Yet Another Constructive Problem

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !

February Cook-Off 2022 Division 3

Prefix Permutation, Lazy Salesman, Perfect Permutation, Peaceful Party

February Long 2022 - II, Division 3 (Rated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome

CodeChef Starters 28 Division 3 (Rated)

Self Defence Training, Count the Holidays

CodeChef Starters 29 Division 3 (Rated)

String protocol, Plusle and Minun on Array, Bomb the base

March Cook-Off 2022 Division 3

Fixed Weight, Alternating Divisibility, Equal Mex Splitting, Janmansh at Fruit Market, Janmansh and Games

Starters 63 Division 2 (Rated)

One-XOR Deletions, Make Length 1

Starters 64 Division 2 (Rated)

Luigi and Uniformity

Starters 152 (Rated)

Maximize Hamming Distance, Winning World Finals, Anti-Palindrome Queries, Range Minimize

Total Problems Solved: 64