vinamra kumar singh

• Username: 4★vinamra_22
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, India
• 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: 21

Current Ratings Graph Old Ratings Graph

1887 (+32)RatingProvisional
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Starters 95 Division 2 (Rated)(2023-06-21 22:00:02)

Global Rank:   334

Cheated in:   

Ratings System Update

(2023-06-21 22:00:02)

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1550 (-92)RatingProvisional
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Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1157

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 (21)

December Challenge 2020 Division 2

Vaccine Distribution, Vaccine Production

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

January Challenge 2021 Division 3

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

February Challenge 2021 Division 3

Maximise Function, Highest Divisor

April Challenge 2021 Division 3

Chef and Dice, Valid Pair, World Record, Strong Language

April Cook-Off 2021 Division 3

Passing Marks

May Cook-Off 2021 Division 3

Marathon, Vaccine Drive

May CodeChef Starters 2021 Division 3 (Rated)

Plagiarism, Lazy Chef

May Challenge 2021 Division 3 (Rated)

Golf, Solubility

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

November Cook-Off 2021 Division 3

Disabled King, Odds and Evens, Product Pain, Missing Sums, Make it Divisible

CodeChef Starters 24 Division 2 (Rated)

Avoid Contact, Yet Another Constructive Problem

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !

Starters 62 Division 2 (Rated)

Pythagorean Pair, Make Multiple, Sorted Substrings, Final Sum

Starters 69 Division 2 (Rated)

Akash and Dinner, Distinct Sequence

Starters 72 Division 3 (Rated)

Indivisible, Apples and oranges, N Triplets

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Permutation and Modulus

Starters 77 Division 2 (Rated)

Concat Palindrome, Three Numbers, K Increment Palindrome

Starters 90 Division 2 (Rated)

Crushed Apples and a Balance Scale, Sum of Goodness, Printing Binary Array, Anti Palindrome

Starters 91 Division 2 (Rated)

Odd GCD Permutation, Maximum Sum Permutation, Blobby Volley Scores, Chef Odd

Starters 92 Division 2 (Rated)

Rectangular Tiling, Distance Coloring, Dotify Playlist

Starters 93 Division 2 (Rated)

Break Free, NASA, Problem

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, The Vowel Matrix

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Total Problems Solved: 109