prashant singh rajput

• Username: 4★chatriya
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Durgapur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

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

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No. of Contests Participated: 19

Current Ratings Graph Old Ratings Graph

1830 (+19)RatingProvisional
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Starters 64 Division 2 (Rated)(2022-11-09 23:00:02)

Global Rank:   312

Cheated in:   

Ratings System Update

(2022-11-09 23:00:02)

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1830 (-30)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 64 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   312

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?

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Contests (19)

May Challenge 2021 Division 3 (Rated)

Tic Tac Toe, Xor Equality, Solubility, Modular Equation, Golf

June Lunchtime 2021 Division 3

From Rational to Binary, False Number, HTML Tags, Richie Rich

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

CodeChef Starters 7 Division 2 (Unrated)

Ceiling Sum, Maximum Array Xor, Chess Format, Food Chain

August Cook-Off 2021 Division 2

Equal Difference

August Lunchtime 2021 Division 2

K-th Maximum, Just a Graph

September Cook-Off 2021 Division 2

Zebra Crossing, Fake Swaps, Adjacency Hatred

CodeChef Starters 13 Division 2 (Rated)

Chef in Vaccination Queue, Maximum Light Up, Magical Doors

September Lunchtime 2021 Division 2

Interesting Representation, Balanced and Unique Arrays, Yet another SOD problem

October Lunchtime 2021 Division 2

Exactly N plus 1 Values, Chef and Water Car

CodeChef Starters 17 Division 2 (Rated)

GCD of Prefixes, Partition It, New Piece

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string

Starters 39 Division 2 (Rated)

Compress the Video, Minimize Blocked Roads, Closest Vowels

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick, Split AND Sum

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

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, Accurate XOR

Starters 64 Division 2 (Rated)

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

Total Problems Solved: 68