swapnil singh

• Username: 2★swap421
• Country:  India
• Student/Professional:Student
• Institution:Silicon Institute of Technology, Bhubaneshwar
• 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: 23

Current Ratings Graph Old Ratings Graph

1561 (-21)RatingProvisional
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January Lunchtime 2022 Division 2(2022-01-29 23:00:02)

Global Rank:   3853

Cheated in:   

Ratings System Update

(2022-01-29 23:00:02)

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1561 (-45)RatingProvisional
Rating i Provisional Rating, click to know more

January Lunchtime 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   3853

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?

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Contests (23)

April Cook-Off 2021 Division 3

Passing Marks

April Lunchtime 2021 Division 3

Chef in Heaven , Equinox Strings, Coldplay

May Cook-Off 2021 Division 3

Marathon

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1

May CodeChef Starters 2021 Division 3 (Rated)

Correct Sentence, Lazy Chef, Plagiarism, Cheating Time

May Challenge 2021 Division 3 (Rated)

Golf, Solubility

June Lunchtime 2021 Division 2

False Number, Unpleasant Ones

July Cook-Off 2021 Division 2

Mod Equality

August Cook-Off 2021 Division 2

Chef and Closure, Equal Difference

August Lunchtime 2021 Division 3

Just a Graph, Crossing Blocks, Maximum Length Even Subarray, K-th Maximum, Programming Languages

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

October Lunchtime 2021 Division 2

Exactly N plus 1 Values

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Hill Sequence, Equal Coins

CodeChef Starters 17 Division 2 (Rated)

New Piece

November Lunchtime 2021 Division 2

Strange Minimization, Expected Weight

December Cook-Off 2021 Division 2

Median Minimization, Musical Chairs

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

CodeChef Starters 22 Division 3 (Rated)

An Interesting Sequence, Equal Card Game, Elections in Chefland

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mean Maximization, Mask Policy, Hungry Ashish

January Lunchtime 2022 Division 2

Subarray permutations

Total Problems Solved: 87