Samar Vishwakarma

• Username: 3★samar78
• Country:  India
• Student/Professional:Student
• Institution:Rajiv Gandhi Institute of Technology Mumbai, Maharashtra
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 24

Current Ratings Graph Old Ratings Graph

1615 (-24)RatingProvisional
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CodeChef Starters 33 Division 2 (Rated)(2022-04-06 23:00:02)

Global Rank:   2068

Cheated in:   

Ratings System Update

(2022-04-06 23:00:02)

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1615 (-19)RatingProvisional
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CodeChef Starters 33 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2068

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 (24)

August Challenge 2020 Division 2

Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef Wars - Return of the Jedi

September Challenge 2020 Division 2

Chefina and Swap, A Problem on Sticks, Ada Matrix, Coronavirus Spread 2

August Cook-Off 2020 Division 2

Chef and Work

October Challenge 2020 Division 2

Positive AND, Replace for X, Covid Run, Chef and Easy Queries

November Challenge 2020 Division 2

Ada and Dishes

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Distribution, Vaccine Production, Positive Prefixes

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences, One Zero Swaps

October Cook-Off 2020 Division 2

Split the Str Ing

October Lunchtime 2020 Division 2

AND Plus OR

September Cook-Off 2020 Division 2

Bowling Strategy

September Lunchtime 2020 Division 2

Watermelon

Code Ensemble (Rated for Division 2)

Priya and AND

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

February Challenge 2021 Division 3

Highest Divisor, Maximise Function, Frog Sort, Chef and Meetings

March Cook-Off 2021 Division 3

Pawri Meme, Weight Balance, Guess the Number

February Lunchtime 2021 Division 3

Daanish and Problems, Palpal Strings, Smallest Possible Whole Number, Coprime Range

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Yet Another Constructive Problem, Avoid Contact

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

CodeChef Starters 27 Division 2 (Rated)

String Reverse, Distinct Binary Strings, The product mystery

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

CodeChef Starters 30 Division 2 (Rated)

Gift Shop and Coupon, Balanced Reversals

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Non Adjacent Flips, Make Them Equal

Total Problems Solved: 77