Hemanth Kollipara

• Username: 1★defcon27
• Country:  India
• Student/Professional:Student
• Institution:Vellore Institute of Technology, Vellore
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 19

Current Ratings Graph Old Ratings Graph

1398 (+56)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2021 Division 3(2021-09-25 21:30:04)

Global Rank:   620

Cheated in:   

Ratings System Update

(2021-09-25 21:30:04)

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?

1398 (-151)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   620

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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Practice Paths (0)

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Contests (19)

December Cook-Off 2020 Division 2

Minimum Attendance Requirement

November Cook-Off 2020 Division 2

Chef and IPC Certificates

January Challenge 2021 Division 3

Chef and Division 3, Encoded String, Fair Elections

February Challenge 2021 Division 3

Highest Divisor

February CodeChef Starters 2021 Division 3 (Rated)

Chef and Coupon

March Lunchtime 2021 Division 3

Turn It, Motivation

March CodeChef Starters 2021 Division 3 (Rated)

Nobel Prize, Possible Victory, College Life 5

May Cook-Off 2021 Division 3

Marathon

June CodeChef Starters 2021 Division 3 (Rated)

Total Correct Submissions, Chess Match, Cyclic Quadrilateral

July Cook-Off 2021 Division 3

Shoe Fit

July Lunchtime 2021 Division 3

Red Alert, Beautiful Pairs, Chef and Spells

CodeChef Starters 6 Division 3 (Rated)

Joker and Batman, Three Dices, Cricket Ranking

August Challenge 2021 Division 3 (Rated)

Olympics Ranking

CodeChef Starters 9 Division 3 (Rated)

Black cells in a chessboard, Large Square, Bus full of passengers

CodeChef Starters 11 Division 3 (Rated)

The Grid Fill Problem, The Two Dishes, Obtain the Sum, Find the Direction

CodeChef Starters 12 Division 3 (Rated)

Good Weather

September Lunchtime 2021 Division 3

Two Dishes, Balanced and Unique Arrays, Vaccine Dates , Yet another SOD problem

Total Problems Solved: 71