Puligadda N B Purna

• Username: 1★kl_2000030742
• Country:  India
• Student/Professional:Student
• Institution:K L University Guntur, Andhra Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 24

Current Ratings Graph Old Ratings Graph

1258 (-13)RatingProvisional
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Starters 91 Division 4 (Rated)(2023-05-24 22:00:06)

Global Rank:   7915

Cheated in:   

Ratings System Update

(2023-05-24 22:00:06)

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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1323 (+3)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1556

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 (24)

CodeChef Starters 27 Division 4 (Rated)

Too many items, Distinct Binary Strings, The product mystery, Blackjack

September Lunchtime 2022 Division 4 (Rated) (Based on EJOI)

Sleep deprivation, Equalize AB, Flip the cards

Starters 57 Division 4 (Rated)

Alice and Marks, Non-Negative Product, Two Different Palindromes

Starters 58 Division 4 (Rated)

Ranklist Pages, Reach the Target, Remove Bad elements

Starters 59 Division 4 (Rated)

Maximum Subarray , Audible Range, Speciality

Starters 60 Division 4 (Rated)

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

Starters 61 Division 4 (Rated)

Odd Sum Pair, Reach on Time

Starters 62 Division 4 (Rated)

Sorted Substrings, Final Sum, X Jumps

Starters 63 Division 4 (Rated)

Make Length 1, Tasty Decisions, Avoid Squares Please

Starters 65 Division 4 (Rated)

Hackerman, Candies, Parity

November Long 2022 Division 4 (Rated)

Time Complexity, Water Mixing, String Game

Starters 66 Division 4 (Rated)

Just Like Mob!, Binary Battles, Squats, Monopoly in Chefland

Starters 67 Division 4 (Rated)

Tour of King, Expensive Steps , Maximum Angriness, Minimum Number of Ones

Starters 69 Division 4 (Rated)

Akash and Dinner, Rain in Chefland, Scalene Triangle, Convert to permutation

December Long 2022 Division 4 (Rated)

Maximise XOR, Reach fast, Divisible by K, Good Investment or Not

Starters 74 Division 4 (Rated)

Mana Points, Chef And Babla, Lcm hates Gcd

Starters 75 Division 4 (Rated)

Two Ranges, Saving Taxes, Profit Increment

Starters 76 Division 4 (Rated)

Not Divisible, 400M Race, Redistributing Chocolates, Read Pages

February Cook-Off 2023 Division 4 (Rated)

Battery Health, Bi_lindrome!, Netflix

Starters 77 Division 4 (Rated)

Tekken, Tom and Jerry Chase, Concat Palindrome

Starters 78 Division 4 (Rated)

Good Turn, Candy Store, Passing Marks

Starters 79 Division 4 (Rated)

Add smallest prime factor, Distinct Opposite Sums, Ageing

Starters 80 Division 4 (Rated)

Just One More Episode, Single-use Attack, Equal Elements

Starters 91 Division 4 (Rated)

Odd GCD Permutation, Bus Seat Numbering, Parking Charges

Total Problems Solved: 93