KUNCHALA HARI KIRAN

• Username: 2★au_21eg105f16
• Country:  India
• Student/Professional:Student
• Institution:Anurag University, Hyderabad
• 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: 18

Current Ratings Graph Old Ratings Graph

1479 (+25)RatingProvisional
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Starters 152 (Rated)(2024-09-18 22:00:04)

Global Rank:   1180

Cheated in:   

Ratings System Update

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

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1381 (+0)RatingProvisional
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Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   3602

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)

Learn Python Programming

0%

Practice Paths (6)

1600 to 1800 difficulty problems

1%

Jump from 2* to 3*

4%

Arrays, Strings & Sorting

40%

Greedy Algorithms

9%

Practice Java

2%

Level up from 1* to 2*

33%

Contests (18)

Starters 58 Division 4 (Rated)

Reach the Target, Ranklist Pages

Starters 59 Division 4 (Rated)

Chef and Happy String , Audible Range, Speciality

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas, Building Race, Single Operation Part 1

Starters 60 Division 4 (Rated)

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

Starters 63 Division 4 (Rated)

Avoid Squares Please, Tasty Decisions, Packing Books

Starters 65 Division 4 (Rated)

Parity, Hackerman

November Long 2022 Division 4 (Rated)

Split and Maximize, Time Complexity, Water Mixing, String Game

Starters 66 Division 4 (Rated)

Binary Battles, Squats, Monopoly in Chefland

Starters 67 Division 4 (Rated)

Minimum Number of Ones, Counting Problem, Tour of King

Starters 68 Division 4 (Rated)

Expense List, Make AP, Bull or Bear

Starters 69 Division 4 (Rated)

Rain in Chefland, Scalene Triangle, Convert to permutation

December Long 2022 Division 4 (Rated)

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

Starters 75 Division 4 (Rated)

Three Powers of Two, Two Ranges, Saving Taxes, Profit Increment

Starters 76 Division 4 (Rated)

Read Pages, 400M Race, Zero String, Redistributing Chocolates

February Cook-Off 2023 Division 4 (Rated)

Battery Health, Bi_lindrome!, Permutation and Modulus, Netflix

Starters 77 Division 3 (Rated)

Tekken

Starters 144 Division 3 (Rated)

Budget Allotment, Largest K, Savings Account

Starters 152 (Rated)

Maximize Hamming Distance, Winning World Finals, Range Minimize

Total Problems Solved: 294