Nikhil Vaibhav

• Username: 3★nikhilraj98
• Country:  India
• Student/Professional:Student
• Institution:Jorhat Medical College, Jorhat
• 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: 33

Current Ratings Graph Old Ratings Graph

1690 (-21)RatingProvisional
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April Lunchtime 2022 Division 2(Rated)(2022-04-16 22:30:02)

Global Rank:   1193

Cheated in:   

Ratings System Update

(2022-04-16 22:30:02)

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1690 (-103)RatingProvisional
Rating i Provisional Rating, click to know more

April Lunchtime 2022 Division 2(Rated)(2022-12-20 00:00:00)

Global Rank:   1193

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 (33)

March Cook-Off 2021 Division 3

Weight Balance, Pawri Meme

February CodeChef Starters 2021 Division 3 (Rated)

Chef and Coupon, College Life 2

March Challenge 2021 Division 3

Chef and Groups, No Time to Wait, Interesting XOR!

March Lunchtime 2021 Division 3

Turn It, Dinner by Candlelight, Motivation, Make the Sum Even, Lunchtime

March CodeChef Starters 2021 Division 3 (Rated)

Possible Victory, Nobel Prize, College Life 5

April Challenge 2021 Division 2

Chef and Dice

April Cook-Off 2021 Division 3

Passing Marks, Chocolate Monger

April Lunchtime 2021 Division 3

Chef in Heaven , Bench Press, Equinox Strings, Coldplay

SPYBITS IIT BHU Division 3 (Rated)

A - Save Water Save Life

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island, Thief and Police

May Cook-Off 2021 Division 3

Marathon

May Lunchtime 2021 Division 3

Birthday Gifts, Charges, Hoop Jump

May CodeChef Starters 2021 Division 3 (Rated)

Plagiarism, Lazy Chef, Correct Sentence

May Challenge 2021 Division 3 (Rated)

Golf, Solubility

June Challenge 2021 Division 2 (Unrated)

Summer Heat, Bella ciao

July Challenge 2021 Division 2 (Unrated)

XxOoRr

August Challenge 2021 Division 2 (Unrated)

Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 2

Different String

August Lunchtime 2021 Division 3

Maximum Length Even Subarray, Programming Languages, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum

September Challenge 2021 Division 3 (Rated)

Airline Restrictions, Travel Pass, Shuffling Parities

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 12 Division 3 (Rated)

K - balanced string, Good Weather, Make it Divisible

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Min Max LCM, Dance Moves, Round Robin Ranks

November Challenge 2021 Division 2 (Unrated)

Hill Sequence, Equal Coins

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, And Or Union

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Subsegment Divisibility , Mean Maximization

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

CodeChef Starters 30 Division 2 (Rated)

Gift Shop and Coupon, Balanced Reversals

CodeChef Starters 31 Division 2 (Rated)

XOR and AND, The Unchanging OR, Sign Moves, Alternating String

April Cook-Off 2022 Division 2

Sticks and Rectangles

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Broken Life, Non Adjacent Flips, Make Them Equal

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain

Total Problems Solved: 148