Upendra pratap singh

• Username: 3★pratapsingh16
• Country:  India
• Student/Professional:Student
• Institution:Graphic Era University Dehradun, Uttarakhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jul-Dec)2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 19

Current Ratings Graph Old Ratings Graph

1739 (+0)RatingProvisional
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February Cook-Off 2023 Division 2 (Rated)(2023-02-08 22:30:02)

Global Rank:   1044

Cheated in:   

Ratings System Update

(2023-02-08 22:30:02)

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1712 (+3)RatingProvisional
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Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   228

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 (19)

Starters 41 Division 4 (Rated)

Chef and Brain Speed, Chef and Chocolates, Is this priority or parity!, Path Parity, Determine the Winner, Equal Integers

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

July Long One 2022 Division 4 (Rated)

Chef and Candies, Pass the Exam, Slow Solution, Journey of the Knight, Bidding, Game of Piles Version 1

July Lunchtime 2022 Division 4 (Rated)

Largest Family, True and False Paper, Maximum Median Matching, Yet Another Palindrome Making Problem, Easy Pronunciation, The Last Levels, Interior Design

Starters 52 Division 3 (Rated)

Minimum Sum, WA Test Cases, Air Conditioner Temperature

August Lunchtime 2022 Division 3 (Rated)

Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality

Starters 53 Division 3 (Rated)

Weights, Make A and B equal, Black&White Ring Game, Odd Pairs

Starters 54 Division 3 (Rated)

Ticket Fine, Team of Two, Equal Distinct

Starters 55 Division 3 (Rated)

Balls and Boxes, Permutation Clear, Broken Phone, OR Tuples

Starters 59 Division 2 (Rated)

Suspense String, Maximum Subarray

Starters 62 Division 2 (Rated)

Make Multiple, Final Sum, Pythagorean Pair

Starters 63 Division 2 (Rated)

One-XOR Deletions, Make Length 1, Minimum Absolute Score

Starters 64 Division 2 (Rated)

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

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies

Starters 67 Division 2 (Rated)

Maximum Angriness, Counting Problem

Starters 68 Division 2 (Rated)

Boring String, Expense List, Interesting Array, Make Money

Starters 73 Division 2 (Rated)

Find an integer, Append for OR, Consecutive Xor

Starters 75 Division 2 (Rated)

Equal Hamming Distance, Prefix Ones, Three Powers of Two

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Permutation and Modulus, Minimum Beauty

Total Problems Solved: 83