Prabal Pratap Singh

• Username: 4★prabalsingh20s
• Country:  India
• Student/Professional:Student
• Institution:Pranveer Singh Institute of Technology, Kanpur Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 25

Current Ratings Graph Old Ratings Graph

1978 (-3)RatingProvisional
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Starters 98 Division 2 (Rated)(2023-07-12 22:30:02)

Global Rank:   465

Cheated in:   

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(2023-07-12 22:30:02)

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1789 (+15)RatingProvisional
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Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   153

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 (25)

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits, Subarray Mex, Average of Three

January Lunchtime 2022 Division 3

Subarray permutations

CodeChef Starters 26 Division 3 (Rated)

Careless Chef, Count the Notebooks, Hostel Room

April Cook-Off 2022 Division 4

Funny Hand, Email Reminders

Starters 35 Division 4 (Rated)

Admins and Shopping, Jenga Night, Police and Thief, Water Requirement, Dark Light

May Lunchtime 2022 Division 4 (Rated)

Bucket and Water Flow , Apples and Oranges, Maximum Pairwise Modular Sum, How many unattempted problems, Problems in your to-do list

Starters 40 Division 4 (Unrated)

Take discount or Not, Whatsapp Messages, Infinity Staircase, Difficulty Rating Order, Doubt Support Availability

Starters 44 Division 4 (Rated)

Triple Xor, Dense Bracket Sequence, Biryani classes, Air Hockey, Jogging

Starters 46 Division 3 (Rated)

Sort the String, MATH1 Enrolment, Group Assignment

July Lunchtime 2022 Division 3 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, The Last Levels

Starters 49 Division 3 (Rated)

N Buttons 1 Bulb, Split The String, High Frequency, Monks, Valid Minimum

Starters 51 Division 3 (Rated)

Split N, Different Medians, TV Discount, Dominant Element

Starters 64 Division 2 (Rated)

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

Starters 65 Division 2 (Rated)

Candies, Binod, Nahaane Jaa

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Just Like Mob!

Starters 68 Division 2 (Rated)

Boring String, Expense List, Interesting Array, Make Money

Starters 76 Division 2 (Rated)

Make Array Odd, Not Divisible, Construct Array, Zero String

Starters 80 Division 2 (Rated)

Permutation Subsequence, c8kbf and Tree, Prefix Permutation, Equal Elements

Starters 86 Division 2 (Rated)

Maximise Score, Largest Y, String Game

Starters 87 Division 2 (Rated)

Inversions of subsequences, Existence, AB plus C, One or All

Starters 83 Division 2 (Rated)

Construct String, Order by XOR

Starters 88 Division 2 (Rated)

Maximum And Or, Chef and Asteroids, Unstable Subarray

Starters 89 Division 2 (Rated)

Plus 2 or Minus 1, Two Averages, Subarray Removal, Positive or Negative Subarrays

Starters 93 Division 2 (Rated)

Break Free, Thank U, Next, NASA, Problem

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Airport Management, Ball Distribution

Total Problems Solved: 108