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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Rishabh Ranjan
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Rishabh Ranjan

  • 4★lllllllllllll
  •   India
  • Student
  • Indian Institute of Technology Delhi India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 24
1999 (+22)RatingProvisional
Rating i Provisional Rating, click to know more
March Challenge 2020 Division 1(2020-03-16 15:00:00)
Global Rank:   143
Cheated in:   

Ratings System Update

(2020-03-16 15:00:00)
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?
1999 (+1)RatingProvisional
Rating i Provisional Rating, click to know more
March Challenge 2020 Division 1(2022-12-20 00:00:00)
Global Rank:   143
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)

Practice Paths (1)

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Practice for ZCO and INOI

14%

Contests (24)

December Cook-Off 2018 Division 1

Yalalovichik Numbers

September Challenge 2018 Division 2

Magician versus Chef, Chef and Adventures

December Challenge 2018 Division 2

(Challenge) Delete DAG, Max and Electrical Panel, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem

November Challenge 2018 Division 2

Magician versus Chef 2, Chef and Happiness, Chef and Difficult Contests, Appy Loves One, Chef and Ridges

October Challenge 2018 Division 2

Chef and Surprise Chessboard, Chef and Serves, Byte to Bit

September Lunchtime 2018 Division 2

Judging Delay, Opposite Cites

December Lunchtime 2018 Division 1

Age Calculator, Choosing from Buckets

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, A Pizza Slice

February Challenge 2019 Division 1

Appy and Contest, Art of Balance, Xor Decomposition, Chef and Secret Ingredients, Guess It Right, Manhattan Rectangle

March Challenge 2019 Division 1

Yet Again a Subarray Problem

March Lunchtime 2019 Division 1

Corrupted Seven-Segment Display

April Challenge 2019 Division 1

Offer for Chef, Kira Loves Palindromes, Playing with Numbers, Subtree Removal

April Cook-Off 2019 Division 1

Doubly Increasing Path, Pied Piper vs Hooli, Random Game

May Lunchtime 2019 Division 1 (Unrated)

Grid Tour, Reverse Maximisation

June Challenge 2019 Division 1

Chef and Ingredients, Sum and GCD

August Challenge 2019 Division 1

Guddu and his Mother, Encoding, Dilemma, Maximize an Expression, Chef and Gordon Ramsay

August Cook-Off 2019 Division 1

Two Circles

September Challenge 2019 Division 1

Easy Fibonacci, Biladerim Icin, Fuzzy Linear Combinations, Expected GCD, Doofish Set, Power Sum, Chef Designed a Network

October Challenge 2019 Division 1

Even Edges, Array Modification, Chef and Maximum Star Value

October Mega Cook-Off 2019 Division 1

D-Or

December Cook-Off 2019 Division 1

Xor It

December Lunchtime 2019 Division 1

The Evil Professor, Guess the number

December Challenge 2019 Division 1

Chefina and Ranges, Binary XOR, Binomial Fever, Scoring Pairs, Sticky Notes, Addition

February Challenge 2020 Division 1

No Change Required, Long Contest and Cook Off Overlaps

March Challenge 2020 Division 1

Chef and DAG, Lasers Everywhere, Lasers Everywhere Alternative

Total Problems Solved: 131

1999
(Div 2)
★★★★
CodeChef Rating (Highest Rating 2066)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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