Subodh Kumar

• Username: 2★sk1911
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Delhi 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

1572 (-11)RatingProvisional
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Starters 136 Division 3 ( Rated )(2024-05-29 22:00:04)

Global Rank:   2144

Cheated in:   

Ratings System Update

(2024-05-29 22:00:04)

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1535 (-17)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 55 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1557

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)

April Challenge 2021 Division 3

World Record, Valid Pair

April Cook-Off 2021 Division 3

Passing Marks

April Lunchtime 2021 Division 3

Chef in Heaven , Equinox Strings, Coldplay

SPYBITS IIT BHU Division 3 (Rated)

A - Save Water Save Life

April CodeChef Starters 2021 Division 3 (Rated)

Hiring Test, Chef On Island, Thief and Police

May Cook-Off 2021 Division 3

Marathon, Vaccine Drive

May Challenge 2021 Division 3 (Rated)

Xor Equality, Golf, Solubility

June Long One 2022 Division 3 (Rated)

Expected move, Equal Strings, Alternate Additions, Possible GCD, Divisible by i , Subscriptions, Reduce to zero

Starters 43 Division 2 (Rated)

The Optimal Pairs, Permutation AND, Distinct Palindrome

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, Equal by XORing

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2

Starters 49 Division 2 (Rated)

Split The String, Valid Minimum, High Frequency, Monks

Starters 50 Division 2 (Rated)

Permutation GCD, Average Permutation

August Lunchtime 2022 Division 2 (Rated)

Easy Permutation, Array Equality

Starters 53 Division 3 (Rated)

Odd Pairs, Make A and B equal, Weights

Starters 55 Division 3 (Rated)

Balls and Boxes, Permutation Clear, Mean and Median, Broken Phone

February Cook-Off 2023 Division 3 (Rated)

Permutation and Modulus, Netflix, Bi_lindrome!

Starters 77 Division 3 (Rated)

Spreading Charges, Tekken, Concat Palindrome

Starters 79 Division 3 (Rated)

One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums, Better Deal

Starters 99 Division 3 (Rated)

Card Swipe, Endless Appetizers, Exclusion-Inclusion

Starters 136 Division 3 ( Rated )

Even Sum Subarray, My First Geometry Problem

Total Problems Solved: 144