Rahul Nagurtha

• Username: 4★darkmorning
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Guwahati Assam
• 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: 31

Current Ratings Graph Old Ratings Graph

1957 (+47)RatingProvisional
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May Challenge 2017(2017-05-18 15:00:00)

Global Rank:   127

Cheated in:   

Ratings System Update

(2017-05-18 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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1957 (-104)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2017(2022-12-20 00:00:00)

Global Rank:   127

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 (31)

April Challenge 2014

Farmer Feb, Chef and Digits, Shortest Path in Binary Trees, Sereja and Permutation

May Challenge 2014

Chef-jumping

June Challenge 2014

Chef and Subarray, Guessing Game

July Challenge 2014

Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point

August Challenge 2014

Chef and Reversing, Chef and Gift, Cleaning Tables, The Leaking Robot

September Challenge 2014

Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation

October Challenge 2014

Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus, Chef and Square, Chef and Painting, Remy paints the fence, Chef and Ground

June Lunchtime 2014

The Smallest Pair

August Lunchtime 2014

Harrenhal

September Lunchtime 2014

Chef and easy problem

October Lunchtime 2014

Tanu and Head-bob

December Lunchtime 2014

Delivery Man

January Challenge 2015

Sereja and Votes, Gcd Queries, One Dimensional Kingdoms, Chef and Stones, Chef and A Large Permutation, Sereja and Number Division 2, Queries on the String

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

June Challenge 2015

Chef and Memory Limit

July Challenge 2015

Na2a and lucky stone, Chef and Cube, Addition and Multiplication, Bread, MasterChef

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Chef and Filters

June Cook-Off 2015

Strange operations

June Lunchtime 2015

Chef and Two Strings

October Lunchtime 2015

emitL

January Long Challenge 2016

Churu and Balls, Devu and Perfume, Chef and Time Machine, Cyclist Race, Rupsa and the Game, Sereja and Salesman

May Challenge 2016

Chef and math, Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu

June Challenge 2016

Chef and Rectangle Array, Devu and an Array, Chef and Coins Game, Chef and Array and K, Chef And The Hiring Event, Chef And Binary Operation

September Challenge 2016

Chef and Friends, Dividing Machine, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation

September Lunchtime 2016

Chef and Inequality

May Challenge 2017

Chef and Sub Array , Chef and Subsequences, Median of adjacent maximum numbers, Blocked websites, Courses in an university, Chef and his daily routine, Gotham PD, Long Sandwich

March Lunchtime 2017

Bear and Ladder, Bear and Species

Total Problems Solved: 142