Sumit Kumar

• Username: 3★sumitkumar2607
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Ropar Rupnagar, Punjab, 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: 24

Current Ratings Graph Old Ratings Graph

1676 (-13)RatingProvisional
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Starters 48 Division 2 (Rated)(2022-07-20 23:00:02)

Global Rank:   1529

Cheated in:   

Ratings System Update

(2022-07-20 23:00:02)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1676 (-65)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 48 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1529

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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Contests (24)

CodeChef Starters 22 Division 3 (Rated)

Even Subset Xor, An Interesting Sequence, Elections in Chefland, Equal Card Game

January Long 2022 - II, Division 3 (Rated)

Power Sum, Chef and Fixed Deposits, TCS Examination, Crying Colours

Exun 2021-22 Division 3 (Rated)

Vishesh and his Popcorn Combo, Sarthak and his Magic Grid, Vedant and his Hidden Array

January Cook-Off 2022 Division 3

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

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits, Subarray Mex

January Lunchtime 2022 Division 2

Subarray permutations

February Lunchtime 2022 Division 4

Chessboard Distance, Watching Movies at 2x, Good Program, Four Equidistant Points on a Grid, Battery Low

March Long One 2022, Division 4 (Rated)

Wordle, Bath in Winters, Discus Throw, Exact Marks, Akash and Missing Class, Substring of a Substring, Subarray XOR, Akash and Function

March Long Two 2022, Division 3 (Rated)

Chef and Races, Missing Numbers, The Rating Dilemma

CodeChef Starters 30 Division 3 (Rated)

Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Balanced Reversals

March Cook-Off 2022 Division 4

Alternating Divisibility, Equal Mex Splitting, Janmansh at Fruit Market, Janmansh and Coins, Janmansh and Assignments, Janmansh and Games

CodeChef Starters 31 Division 3 (Rated)

XOR and AND, Alternating String, Sign Moves, The Unchanging OR, Group Assignment

CodeChef Starters 32 Division 3 (Rated)

Flip Sorting, Finding Shoes, Binary String Cost, Maximize the Minimum

April Cook-Off 2022 Division 2

Sticks and Rectangles

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Broken Life, Non Adjacent Flips, Make Them Equal

CodeChef Starters 34 Division 2 (Rated)

Average Array

April Lunchtime 2022 Division 2(Rated)

Pair Pain

Starters 35 Division 2 (Rated)

Admins and Shopping, Jump to Sibling, Dark Light

Starters 41 Division 2 (Rated)

Equal Integers, Remove and Add, Is this priority or parity!, Path Parity

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

Starters 43 Division 2 (Rated)

Make them Equal, Distinct Palindrome

June Lunchtime 2022 Division 2 (Rated)

The Lost Array, Equal by XORing, XOR Times 2 Is Sum, Max Shift After XOR, Zero Ones Equal One Zeros

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, Largest Family

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2, Positive array

Total Problems Solved: 93