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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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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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Rating Graph

No. of Contests Participated: 17
2422 (-9)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 191 (Rated till 6 star)(2025-06-18 22:00:00)
Global Rank:   45
Cheated in:   

Ratings System Update

(2025-06-18 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?
2421 (+12)RatingProvisional
Rating i Provisional Rating, click to know more
September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)(2022-12-20 00:00:00)
Global Rank:   58
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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Contests (17)

December Lunchtime 2021 Division 3

Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio, Optimal Sorting, Romantic Reversals, Sleep Technique

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Merged LIS, Prime Graph, Erase All But One

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Permutation XOR Sum

February Cook-Off 2022 Division 1

Xor Becoming Uncanny, Perfect Permutation, PerMEXuation , Mango Market, Slingshot

February Lunchtime 2022 Division 1

Chef Cooks Permutation, Visit Them All, Magical Modulo, Magnet Sort

CodeChef Starters 30 Division 1 (Unrated)

Squeeze OR, Minimum Coloring, Maximizing LIS, Gift Shop and Coupon, Prefix Suffix Operations, Unbalanced Reversals, Balanced Reversals

March Cook-Off 2022 Division 1

Secret Tree, Dragonado And XOR, Alternating Divisibility

CodeChef Starters 32 Division 1 (Unrated)

Maximize the Minimum, LR Shirts, Finding Shoes, Training Plans, Flip Sorting

April Cook-Off 2022 Division 1

Chef Goes Shopping, Sorted Distances

CodeChef Starters 33 Division 1 (Unrated)

Max BIT Sum, Stable Mex, Broken Life, Make Them Equal

CodeChef Starters 34 Division 1

Binary Mismatch, Binary String Xor, Count The Arrays, Lulymp, Good Permutation

April Lunchtime 2022 Division 1(Rated)

Modular Circular Permutations, Do Not Touch the MEX!!!, Secret Machine Mania

May Cook-Off 2022 Division 1 (Rated)

Different Subarrays Rearrange, Triple Inversions

May Lunchtime 2022 Division 1 (Rated)

Balanced 0-1 Tree, Equal After And

Starters 40 Division 1 (Unrated)

The Three Bogatyrs, Max Value of MST, 7th Love, Or Permutation, Good Pairs

July Cook-Off 2022 Division 1 (Rated)

Partition Queries, Segmentation Fault, Subsequence LCM

June Cook-Off 2022 Division 1 (Rated)

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

June Lunchtime 2022 Division 1 (Rated)

The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum, Minimum Xor On Segment, XOR, The Detective

July Lunchtime 2022 Division 1 (Rated)

Binary String Happiness, Consecutive XOR, Largest Family

Starters 52 Division 1 (Unrated)

Minimum Sum, K-Flip, Gritty Grid, Flipping Failure, Nil Xor

Starters 56 Division 1 (Unrated)

K-Subarrays, Energetic Node(Easy Version), Energetic Node(Hard Version), Palindrome Swaps, Binary Substitution

September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)

Increasing Addition

Starters 57 Division 1 (Unrated)

Delicious Queries, Maximum Expression, Two Different Palindromes

Starters 60 Division 1 (Unrated)

Distinct Numbers, Maximum Sum, Red Green Grids, Yet Another Palindrome Problem, Tri XOR

Starters 111 Division 1 (Rated till 6 Stars)

LCM Mania, Prefixing, Prime Range Game, Beautiful Strings, ODI Cricket

Starters 191 (Rated till 6 star)

Add 1 or 2, Coloured Array, Grid Path (Easy), Permuted Greater than 2

Total Problems Solved: 113

2422
(Div 1)
★★★★★★
CodeChef Rating (Highest Rating 2482)
  • 142 Global Rank
  • 45 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

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