Shrey

• Username: 4★shreyd01
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Pune Maharashtra, 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: 22

Current Ratings Graph Old Ratings Graph

1837 (+29)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 65 Division 2 (Rated)(2022-11-16 23:00:02)

Global Rank:   220

Cheated in:   

Ratings System Update

(2022-11-16 23:00:02)

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?

1837 (-28)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 65 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   220

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)

None

Practice Paths (0)

None

Contests (22)

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits, Subarray Mex, Maximising Vacations, Average of Three

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Yet Another Constructive Problem

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

February Cook-Off 2022 Division 2

Prefix Permutation, PerMEXuation , Perfect Permutation

CodeChef Starters 27 Division 2 (Rated)

String Reverse, Distinct Binary Strings, Non Coprime Neighbours, The product mystery

February Lunchtime 2022 Division 2

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

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

CodeChef Starters 31 Division 2 (Rated)

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

Starters 35 Division 2 (Rated)

Dark Light, Admins and Shopping

Starters 36 Division 2 (Rated)

Buying Sweets, Reduce to 1, Presents for Cheffina

May Cook-Off 2022 Division 2 (Rated)

Doubled Distances

July Cook-Off 2022 Division 2 (Rated)

Xor Permutation, Permutation And Median

Starters 44 Division 2 (Rated)

Triple Xor, Dense Bracket Sequence

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros

Starters 45 Division 2 (Rated)

Even Equal Odd, Retrieve the Array, Adjacent Sum Parity

Starters 46 Division 2 (Rated)

Prime Xor, Sort the String, Array sorting, Vowel Anxiety

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2, Positive array

Starters 61 Division 2 (Rated)

Minimise LCS, Red Blue Flowers, Subarray Removal

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies, Binod

Total Problems Solved: 80