Saravana kumar

• Username: 2★saravana68
• Country:  India
• Student/Professional:Student
• Institution:Dr.M.G.R Educational and Research Institute
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jul-Dec)2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 23

Current Ratings Graph Old Ratings Graph

1484 (+41)RatingProvisional
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Starters 48 Division 3 (Rated)(2022-07-20 23:00:04)

Global Rank:   889

Cheated in:   

Ratings System Update

(2022-07-20 23:00:04)

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1484 (-72)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 48 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   889

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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Practice Paths (0)

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Contests (23)

May Challenge 2021 Division 3 (Rated)

Tree House, Xor Equality, Tic Tac Toe, Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat, Minimum Subtree Cover

July Lunchtime 2021 Division 2

Beautiful Pairs

CodeChef Starters 6 Division 2 (Unrated)

Three Dices, Cricket Ranking

CodeChef Starters 7 Division 2 (Unrated)

Chess Format

August Challenge 2021 Division 3 (Rated)

Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum, Remove One Element

September Challenge 2021 Division 2 (Unrated)

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

September Cook-Off 2021 Division 3

Cars and Bikes, Chef and Pairwise Distances, Fake Swaps, Fake GCD

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

CodeChef Starters 12 Division 3 (Rated)

Good Weather, Make it Divisible, Maximum Points

October Challenge 2021 Division 2 (Unrated)

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

CodeChef Starters 16 Division 2 (Unrated)

Pass or Fail

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values, Problem Category

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach

Starters 35 Division 2 (Rated)

Dark Light, Admins and Shopping

April Long Two 2022 Division 2 (Unrated)

Geometric Mean Inequality, Pseudo Sorted Array

Starters 37 Division 2 (Rated)

Beat the Average, Infernos, Maximum OR Minimum

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And

Starters 39 Division 2 (Rated)

Compress the Video, Closest Vowels, Even Subarray XOR

Starters 41 Division 4 (Rated)

Equal Integers, Chef and Brain Speed, Chef and Chocolates, Path Parity, Determine the Winner

Starters 42 Division 4 (Rated)

Minimum or Maximum, Divisible by 3, How Many Maximums, Age Limit, Equal Distribution, Minimum number of Flips

Starters 44 Division 4 (Rated)

Triple Xor, Dense Bracket Sequence, Biryani classes, Air Hockey, The Attack of Knight

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Distinct Palindrome, Joining Date, Waiting Time

June Lunchtime 2022 Division 4 (Rated)

Zero Ones Equal One Zeros, The Lost Array, It is My Serve, Too many Floors, Determine the Score, Equal by XORing

Starters 47 Division 3 (Rated)

Copy and Push Back, Similar Heights, Construct N, End Sorted, Minimum Coins

Starters 48 Division 3 (Rated)

Buy Lamps, Fill The Grid, Make Palindrome 2, Positive array

Total Problems Solved: 108