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Programming and DSA

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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.

Career Paths

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 » Ritul Kumar Singh
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Ritul Kumar Singh

  • 6★ritul_kr_singh
  •   India
  • Student
  • Delhi Public School Bokaro Bokaro Steel City, Jharkhand, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 27
2223 (+45)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 88 Division 1 (Rated till 6 Stars)(2023-05-03 22:00:00)
Global Rank:   13
Cheated in:   

Ratings System Update

(2023-05-03 22:00:00)
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?
2144 (-224)RatingProvisional
Rating i Provisional Rating, click to know more
June Cook-Off 2022 Division 1 (Rated)(2022-12-20 00:00:00)
Global Rank:   40
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

50%

Contests (27)

November Lunchtime 2019 Division 2

Pizza or Broccoli , Planting Trees, Perfection, Compress the List

December Challenge 2019 Division 2

Chefina and Ranges, Addition, That Is My Score!, Plus Multiply, Binary XOR

December Lunchtime 2019 Division 2

The Evil Professor, Stupid Machine, Check Algorithm, Guess the number

January Challenge 2020 Division 1

Doofish Matrix, English, Chefina and Prefix Suffix Sums, Doraemon, Chef and Dynamo

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Ready Bitwise, Leaked Answers (Challenge)

January Cook-Off 2020 Division 1

Chefina and Sums

April Cook-Off 2020 Division 1

Simple Operations

May Cook-Off 2020 Division 1

Roads in Chefland

May Lunchtime 2020 Division 2

Weird Walk, Convert the String, Lost Weekends

ENIGMA - PLINTH'20 LNMIIT (Rated for all)

Minion AND Range, Recruit Villagers

August Cook-Off 2020 Division 1

Red-blue Trees, Polygon Relationship

June Cook-Off 2020 Division 2

Per Capita Income, Max Mex, Cache Hits

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining, Square Submatrices

RECode 12.0 (Rated for all)

Chef and String, Chef and Walk, Chef and Rotation, Chef and Numbers

January Cook-Off 2021 Division 1

Mex Subsequence, Not Too Colourful

September Cook-Off 2021 Division 1

Chef and Pairwise Distances, Fake Swaps, Half Sequence

SnackDown 2021 - Online Qualifiers

Lucky Number

September Lunchtime 2021 Division 1

Interesting Representation, Alice vs Bob Faceoff

October Lunchtime 2021 Division 1

Median Rearrangement, Tree Upshot

SnackDown 2021 - Online Round 1A

Equal Beauty, Min Max LCM, Dance Moves, Round Robin Ranks , Yet Another Flipping Problem

SnackDown 2021 - Online Round 1B

Insider Subsequences

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain, Guests like slippers

SnackDown 2021 - Online Elimination Round (Rated for all)

Graduate Work Matters, Sorting Segments

November Lunchtime 2021 Division 1

Subarray Jumps

SnackDown 2021 - Final Round

Finally, Non Ad-Hoc Problem, AND of Maximums, Ones Guessing

Exun 2021-22 Division 1 (Unrated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game, Neil and his Binary Tree, Harshikaa and the Rain

June Cook-Off 2022 Division 1 (Rated)

Prefix Suffix Distinct, Split AND Sum, Simple XOR, Throw and Take

Starters 87 Division 1 (Rated till 6 Stars)

Count the Permutations (always), Inversions of subsequences, AB plus C, One or All

Starters 88 Division 1 (Rated till 6 Stars)

Maximum And Or, Chef and Asteroids, Minimize the Bits, Chef and Good Array

Total Problems Solved: 161

Contributions

Problems Authored (3)
Contest Problem
START64 RANGEASSIGN
SQUARESORT
XORARRAY
Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution

2223
(Div 1)
★★★★★★
CodeChef Rating (Highest Rating 2223)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Certificates

SNCKFL21

Issued February 2022

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