Shubham Chaudhary

• Username: 2★shubhamid_007
• Country:  India
• Student/Professional:Student
• Institution:ABES Engineering College Ghaziabad, Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 26

Current Ratings Graph Old Ratings Graph

1556 (-13)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 64 Division 3 (Rated)(2022-11-09 23:00:04)

Global Rank:   1972

Cheated in:   

Ratings System Update

(2022-11-09 23:00:04)

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?

1556 (+3)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 64 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1972

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)

None

Practice Paths (0)

None

Contests (26)

March Challenge 2018 DIV 2

Mix the Colors

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

July Long One 2022 Division 4 (Rated)

Bidding, Chef and Candies, Pass the Exam, Find A, B, C, Game of Piles Version 1, Slow Solution

Starters 46 Division 3 (Rated)

MATH1 Enrolment, Group Assignment

Starters 47 Division 4 (Rated)

Minimum Coins, Chess Time, End Sorted, Construct N, Chef On Date

Starters 48 Division 4 (Rated)

Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies, Make Palindrome 2, Positive array

July Long Two 2022 Division 3 (Rated)

Chef in his Office, Hungry Chef

Starters 49 Division 3 (Rated)

N Buttons 1 Bulb, High Frequency, Valid Minimum

Starters 50 Division 3 (Rated)

Permutation GCD, Nearest Court, Average Permutation

Starters 51 Division 3 (Rated)

TV Discount, Dominant Element

August Long 2022 Division 4 (Rated)

Hello Equation, Make A and B equal, Maximum Submissions, Two Trains, Sale Season

Starters 52 Division 3 (Rated)

Minimum Sum, WA Test Cases, Air Conditioner Temperature, Gritty Grid

August Lunchtime 2022 Division 3 (Rated)

Array Equality, Easy Permutation, Candy Distribution, Equalizing Numbers

Starters 54 Division 3 (Rated)

Ticket Fine, Equal Distinct

Starters 55 Division 3 (Rated)

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

September Long 2022 Division 3 (Rated)

Good Pairs, Interesting Subarray, Pokemon Battles, Bob at the Bank, Speed Limit Test

Starters 56 Division 3 (Rated)

K-Subarrays, Nearest Exit, Maximize Colours, Far Away

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)

Flip the cards, Equalize AB, Stick Break, Permutation Creation

Starters 57 Division 3 (Rated)

Two Different Palindromes, Even Splits, Maximum Expression, Non-Negative Product

Starters 58 Division 3 (Rated)

Break the elements, Add to Subsequence, Remove Bad elements

Starters 59 Division 3 (Rated)

Chef and Happy String , Maximum Subarray , Suspense String, Confusing Concatenations

October Long 2022 Division 3 (Rated)

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

Starters 61 Division 3 (Rated)

Minimise LCS, Different Consecutive Characters , Subarray Removal, Odd Sum Pair

Starters 63 Division 3 (Rated)

Make Length 1, Avoid Squares Please

Starters 64 Division 3 (Rated)

Mario and the Broken String, Luigi and Uniformity, Distinct Colors

Total Problems Solved: 183