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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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Courses

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.

Other Courses

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.

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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Practice Compete Compiler
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shivaraj lakka

  • 2★shivarajlakka
  •   India
  • Professional
  • Aptiv
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 34
1553 (+39)RatingProvisional
Rating i Provisional Rating, click to know more
October Challenge 2021 Division 3 (Rated)(2021-10-11 15:00:00)
Global Rank:   81
Cheated in:   

Ratings System Update

(2021-10-11 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?
1553 (-88)RatingProvisional
Rating i Provisional Rating, click to know more
October Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)
Global Rank:   81
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 (2)

learn-icon

Jump from 2* to 3*

1%
learn-icon

Practice for ZCO and INOI

1%

Contests (34)

November Challenge 2013

Uncle Johny

August Challenge 2014

The Leaking Robot, Chef and Gift, Cleaning Tables

September Challenge 2014

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

October Challenge 2014

Chef and Ground

November Challenge 2014

Distinct Characters Subsequence

December Challenge 2014

Chef and Apple Trees

August Lunchtime 2014

Harrenhal

October Lunchtime 2014

Tanu and Head-bob

January Challenge 2015

Sereja and Number Division 2, Chef and Stones, Sereja and Votes

February Challenge 2015

Chef and Chain, Chef and Strange Formula, Let us play with rank list, Jigsaw Puzzle Solving, Chef and Equality

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Broken Telephone, Division of Lands, Chef and Piano Scales, Chef and Interview

May Challenge 2015

Chef and Prime Divisors, Chef and new recipe

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

September Challenge 2015

Chain of Doughnuts, Lighthouses, Count Steps in Matrix

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Rupsa and Equilateral Triangle

February Cook-Off 2015

Fit Squares in Triangle

June Cook-Off 2015

Strange operations

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings

April Challenge 2016

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

December Challenge 2016

Train Partner

April Challenge 2017

Similar Dishes

May Challenge 2017

Chef and his daily routine

June Challenge 2017

A Good Set, Xenny and Coin Rankings

January Challenge 2018

Rectangle

April Challenge 2019 Division 2

Maximum Remaining

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

September Challenge 2021 Division 3 (Rated)

Travel Pass, Airline Restrictions, Shuffling Parities, XOR Equal, 2-D Point Meeting

SnackDown 2021 - Online Qualifiers

Lucky Number

October Challenge 2021 Division 3 (Rated)

Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture

SnackDown 2021 - Online Round 1A

Min Max LCM, Dance Moves, Round Robin Ranks

SnackDown 2021 - Online Round 1B

Queens Placement

June Long One 2022 Division 2 (Unrated)

Expected move, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

June Long Two 2022 Division 2 (Unrated)

Count the ACs, AP Grid, Reversal Sorting, Strong Elements

Total Problems Solved: 118

1553
(Div 3)
★★
CodeChef Rating (Highest Rating 1721)
  • Inactive Global Rank
  • Inactive Country Rank

Skill tests

10%

C++ Skill test

Attempted on June 2025
View skill tests

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

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Recent Activity

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Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 [email protected] +91 95911 47880
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