Rajivteja Nagipogu

• Username: 4★Digitalfortress
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Madras
• 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: 25

Current Ratings Graph Old Ratings Graph

1814 (-57)RatingProvisional
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July Challenge 2020 Division 1(2020-07-13 15:00:00)

Global Rank:   1380

Cheated in:   

Ratings System Update

(2020-07-13 15:00:00)

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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1814 (-24)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   1380

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 (25)

October Challenge 2015

Time measure

December Challenge 2015

Plane Division

January Long Challenge 2016

Churu and Balls, Chef and Time Machine, Devu and Perfume

March Challenge 2016

Palindromic substrings, maximize the sum

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Chef and Balls, Chef and Big Soccer, Laddu

June Challenge 2016

Devu and an Array, Chef And The Hiring Event

July Challenge 2016

Andrash and Stipendium, Chefland and Electricity

March Cook-Off 2016

Digital clock, Alternating subarray prefix

December Cook-Off 2016

Chef and Subset

June Lunchtime 2016

Collisions

October Lunchtime 2016

The Largest Bouquet

January Challenge 2017

Cats and Dogs

May Challenge 2017

Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers

September Challenge 2017

Chef and Pick Digit, Little Chef and Sums, Fill The Matrix, Sereja and Commands, Minimum Good Permutation

October Challenge 2017

Chef and Magic Arrays, Chef and a great voluntary Program, Chef and Cycled Cycles, Max Mex, Counter Test For CHEFSUM, A Balanced Contest, (Challenge) Connecting computers

December Challenge 2017

Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays

September Cook-Off 2017

Statistics Construction, Subsequence Equality

October Cook-Off 2017

Chef and Employment Test, Chef and Weird Queries

September Lunchtime 2017

Chef and Dice, Chef and Cook-Off Contests

December Lunchtime 2017

Days in Month, Strange Function, Too Much Sweetness

March Lunchtime 2018 Division 1 (Unrated)

Partitions, Three Integers, Magic Elements

July Challenge 2020 Division 1

Missing a Point

May Long Two 2022 Division 2 (Unrated)

Make them Zero

Total Problems Solved: 165