Shubham Kumar

• Username: 3★shubham_kr_47
• Country:  India
• Student/Professional:Student
• Institution:Assam University Silchar 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: 13

Current Ratings Graph Old Ratings Graph

1648 (-23)RatingProvisional
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Starters 85 Division 2 (Rated)(2023-04-12 22:15:02)

Global Rank:   1332

Cheated in:   

Ratings System Update

(2023-04-12 22:15:02)

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1671 (+7)RatingProvisional
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Starters 67 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1139

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 (13)

May Long One 2022 Division 4 (Rated)

The Magical Stone, Pushpa , Miami GP, Football Cup, Sugarcane Juice Business, The Attack of Queen

Starters 38 Division 4 (Rated)

Chef gives Party, Get Subscription, Average Gift, Dominant Army, Circular Track

Starters 41 Division 4 (Rated)

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

Starters 53 Division 4 (Rated)

Car Trip, Greater Average, Odd Pairs, Weights

September Long 2022 Division 4 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Pokemon Battles, Interesting Subarray, Good Pairs

Starters 59 Division 3 (Rated)

Suspense String, Chef and Happy String , Maximum Subarray

October Long 2022 Division 3 (Rated)

Building Race, Single Operation Part 1, Single Operation Part 2

Starters 61 Division 3 (Rated)

Different Consecutive Characters , Subarray Removal, Odd Sum Pair

Starters 62 Division 3 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score

Starters 63 Division 3 (Rated)

Make Length 1, Avoid Squares Please, Minimum Absolute Score, One-XOR Deletions

Starters 64 Division 2 (Rated)

Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Distinct Neighbours

Starters 67 Division 2 (Rated)

Maximum Angriness, Expensive Steps , Counting Problem

January Long 2023 Division 2 (Unrated)

Asymmetric Swaps, Minimize the Maximum, Array Halves

Starters 85 Division 2 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium

Total Problems Solved: 74