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Programming and DSA

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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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Programming and DSA

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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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sansen

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Submissions Heat Map

Rating Graph

No. of Contests Participated: 31
2779 (+23)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 181 (Rated for all)(2025-04-09 22:30:00)
Global Rank:   9
Cheated in:   

Ratings System Update

(2025-04-09 22:30:00)
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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2774 (+49)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:   52
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)

None

Practice Paths (0)

None

Contests (31)

May Cook-Off 2021 Division 3

The Last Problem, Permutation Swaps, Falling Zero, Marathon, Vaccine Drive, Chef and Subarrays

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Tokens On A Tree, Similar Arrays, Total Components, K-Subarrays

May CodeChef Starters 2021 Division 2 (Unrated)

Cheating Time, Minimum Popping, Subtree Center, Plagiarism, Lazy Chef, Correct Sentence

June Cook-Off 2021 Division 2

Too Much Xor, Binary String on Steroids, Battle Royale, The Wave

June Lunchtime 2021 Division 1

From Rational to Binary, Hidden Cell, Node Marking, Tic Tac Toe, Graph Count

July Cook-Off 2021 Division 1

Beautiful Subsequence, Mod Equality, Hidden Colored Graph

July Lunchtime 2021 Division 1

Xor Separation, Longest Good Segment, Bad Luck

August Lunchtime 2021 Division 1

Bunny Hops, Just a Graph, Longest Spanning Substrings, ABCD, Chef and Deque

September Cook-Off 2021 Division 1

Chess Kings Chasing Game, Chef and Pairwise Distances, Permutation and GCD Set, Half Sequence, Fake Swaps

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

September Lunchtime 2021 Division 1

Range Array, Interesting Representation, Subsequence LCS, Alice vs Bob Faceoff

October Cook-Off 2021 Division 1

Can You Reach The End, Find the Modulus, Chef Up, Permutation Sorting Game

SnackDown 2021 - Online Round 1A

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

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Good ranking, Product Pain, Guests like slippers, Guess the row

SnackDown 2021 - Online Elimination Round (Rated for all)

Random Convex Hull, Graduate Work Matters, Sorting Segments

November Lunchtime 2021 Division 1

Min-Max Rotations, Permutation Pairs, Subarray Jumps

December Cook-Off 2021 Division 1

Binary String Game, Destructive Nim, RGB Construction, Break the Balance

December Lunchtime 2021 Division 1

In-tree-active Node Coloring, Optimal Sorting, Romantic Reversals, Sleep Technique

SnackDown 2021 - Final Round Parallel Contest (Unrated)

Ones Guessing, AND of Maximums

January Lunchtime 2022 Division 1

Circular Permutation Recovery, Permutation XOR Sum, Permutation Deletion

CodeChef Starters 29 Division 1 (Unrated)

Triple Sundae, Binary OP, Max Heat

March Cook-Off 2022 Division 1

Secret Tree, Dragonado And XOR, Flippable Points, Oh I Dont Care, Alternating Divisibility

March Lunchtime 2022 Division 1

Subsequence, Mathology, Sussy Rooks, Winter, Adjacency Love, Separate Them All

April Cook-Off 2022 Division 1

Chef Goes Shopping, Sorted Distances, Distinct Integers, Sequence Cost, Max LCA Sum

April Lunchtime 2022 Division 1(Rated)

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

May Cook-Off 2022 Division 1 (Rated)

Split Powers Of 2, Different Subarrays Rearrange, Triple Inversions

May Lunchtime 2022 Division 1 (Rated)

Balanced 0-1 Tree, Equal After And, Rearrange Ranges

July Cook-Off 2022 Division 1 (Rated)

String Break, Partition Queries, Segmentation Fault, Subsequence LCM

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, Increase to Zero

July Lunchtime 2022 Division 1 (Rated)

Tree Retrieval, Binary String Happiness, Consecutive XOR, Largest Family

Starters 49 Division 1 (Unrated)

BFS before DFS

August Lunchtime 2022 Division 1 (Rated)

Sort the Array, Tree Coloring, Subtract 12 Operation, Maximal Prefix After Flip

September Long 2022 Division 1 (Unrated)

Yet Another Chef And Numbers

Starters 56 Division 1 (Unrated)

Division Sorting

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

Increasing Addition, Remove Numbers

February Cook-Off 2023 Division 1 (Rated)

Take Not Less, Alice Potter And Dumbledore Army

Starters 86 Division 1 (Rated for All)

Trees Are Fun, Least Size, Minimum Operation, String Game , Prefix Max, Largest Y

Starters 83 Division 1 (Rated)

Mex Segments, Construct String, Order by XOR, Saber Slays, Rotate to Minimum, Restoration

Starters 178 (Rated till 6 star)

Smoothly Increasing , Colosseum, Big Difference, Count Disjoint Arrays, Reduce to Palindrome, Minimum Colours (Hard)

Starters 181 (Rated for all)

Costly Swapping, The Best Matrix, Tree Colouring (Hard), Tree Operations (Easy), Flip Prefix

Total Problems Solved: 205

2779
(Div 1)
★★★★★★★
CodeChef Rating (Highest Rating 2827)
  • 13 Global Rank
  • 9 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

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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