prabhat singh

• Username: 3★prabhat_3018
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Kurukshetra Thanesar, Haryana, 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: 31

Current Ratings Graph Old Ratings Graph

1629 (+52)RatingProvisional
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Starters 97 Division 3 (Rated)(2023-07-05 22:00:04)

Global Rank:   73

Cheated in:   

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(2023-07-05 22:00:04)

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1752 (+0)RatingProvisional
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Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   217

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Contests (31)

August Cook-Off 2021 Division 3

Which Division

October Challenge 2021 Division 3 (Rated)

Three Boxes, Which Mixture

October Lunchtime 2021 Division 3

Problem Category

CodeChef Starters 17 Division 3 (Rated)

GCD of Prefixes, Chef on Vacation, New Piece

CodeChef Starters 18 Division 3 (Rated)

Compare those strings, Back to Campus, Make them equal

CodeChef Starters 19 Division 3 (Rated)

Distinct Elements, Indivisible Permutation, Sleepy Chef, Chef and Contest

FizzBuzz Division 2 (Rated)

Magical Planks, Substring Minimum Function, Can_Reach

December Challenge 2021 Division 3 (Rated)

Check Mate, Valleys and Hills, List of Lists, Utkarsh and Placement tests

December Cook-Off 2021 Division 2

Musical Chairs

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, Equal by XORing, The Lost Array

Starters 45 Division 3 (Rated)

Even Equal Odd, Chef and his Apps, Retrieve the Array, Adjacent Sum Parity, Change Row and Column Both

Starters 51 Division 3 (Rated)

TV Discount, Dominant Element, Different Medians, Copy and Paste, Split N

August Lunchtime 2022 Division 2 (Rated)

Easy Permutation, Array Equality

Starters 53 Division 2 (Rated)

Black&White Ring Game, Make A and B equal

Starters 56 Division 2 (Rated)

K-Subarrays, Maximize Colours

Starters 59 Division 2 (Rated)

Alternative Sufferings, Suspense String, Maximum Subarray , Confusing Concatenations

Starters 60 Division 2 (Rated)

Yet Another Palindrome Problem, Palindrome Flipping, Distinct Numbers

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays, Subarray Removal

Starters 62 Division 2 (Rated)

Sorted Substrings, Make Multiple, Final Sum

Starters 63 Division 2 (Rated)

One-XOR Deletions, Make Length 1, Maximize 1s

Starters 64 Division 2 (Rated)

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

Starters 68 Division 2 (Rated)

Boring String, XOR Product, Expense List, Interesting Array, Make Money

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Permutation and Modulus

Starters 92 Division 2 (Rated)

Rectangular Tiling, Dividing into Groups, Beautification of array, Distance Coloring, Dotify Playlist

Starters 93 Division 2 (Rated)

Break Free, NASA, Problem

Starters 94 Division 2 (Rated)

Possible or Not, The Vowel Matrix, Search for 404, CodeChef Streak

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 97 Division 3 (Rated)

Caesar Cipher, Schrodinger Smiley, Triplets Min, Best of Two

Total Problems Solved: 134