Shikhar

• Username: 4★shikhar_m07
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Lucknow Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 35

Current Ratings Graph Old Ratings Graph

1906 (+15)RatingProvisional
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Starters 60 Division 2 (Rated)(2022-10-12 23:00:02)

Global Rank:   288

Cheated in:   

Ratings System Update

(2022-10-12 23:00:02)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1906 (-29)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 60 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   288

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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Practice Paths (0)

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Contests (35)

August Challenge 2020 Division 2

Another Card Game Problem, Chef Wars - Return of the Jedi

September Challenge 2020 Division 2

A Problem on Sticks, Ada Matrix

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

December Challenge 2020 Division 2

Vaccine Distribution, Vaccine Production, Even Pair Sum, Positive Prefixes, Hail XOR

October Cook-Off 2020 Division 2

Split the Str Ing, Decreasing Srrnmieeda

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

October Lunchtime 2020 Division 2

AND Plus OR

March Cook-Off 2021 Division 2

Consecutive Deletions, Matrix XOR, Guess the Number

February Lunchtime 2021 Division 3

Average Sorting, Coprime Range, Smallest Possible Whole Number, Palpal Strings, Daanish and Problems

March Lunchtime 2021 Division 2

Motivation, Racing, Lunchtime, Dinner by Candlelight

April Cook-Off 2021 Division 2

Chocolate Monger

April Lunchtime 2021 Division 2

Chef in Heaven , Array Rotation

May Cook-Off 2021 Division 2

The Last Problem

May Lunchtime 2021 Division 2

Tom And Jerry 1, Total Components, Charges

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

July Cook-Off 2021 Division 2

XOR-ORED

July Lunchtime 2021 Division 2

Beautiful Pairs

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid

CodeChef Starters 27 Division 3 (Rated)

Blackjack, The product mystery, Distinct Binary Strings, Too many items, String Reverse

March Cook-Off 2022 Division 2

Fixed Weight, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Training Plans, Flip Sorting

CodeChef Starters 33 Division 2 (Rated)

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

CodeChef Starters 34 Division 2 (Rated)

Binary Mismatch, Average Array, Binary String Xor

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain

Starters 36 Division 2 (Rated)

Buying Sweets, Reduce to 1, Presents for Cheffina

Starters 48 Division 2 (Rated)

Positive array, Fill The Grid, Strict Permutation, Make Palindrome 2

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Monks, Valid Minimum

Starters 50 Division 2 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Average Permutation

Starters 51 Division 2 (Rated)

Split N, Different Medians, Copy and Paste, Adjacent Xors, Chef & Cook Game

August Lunchtime 2022 Division 2 (Rated)

Easy Permutation, Array Equality, Sort the Array, Tree Coloring, Subtract 12 Operation

Starters 60 Division 2 (Rated)

Distinct Numbers, Yet Another Palindrome Problem, Tri XOR, Palindrome Flipping

Total Problems Solved: 96