chef_37

Diamond League

• Username: 4★chef_37
• Country:  India
• Student/Professional:Student
• Institution:Integral University Lucknow, Uttar Pradesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1870 (+83)RatingProvisional
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Starters 250 (Rated)(2026-08-05 22:00:02)

Global Rank:   17

Cheated in:   

Ratings System Update

(2026-08-05 22:00:02)

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1669 (+0)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 66 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   693

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 (1)

Learn Java

0%

Practice Paths (3)

500 to 1000 difficulty problems

9%

Practice LLD

1%

Level up from 1* to 2*

8%

Contests (7)

Starters 62 Division 4 (Rated)

Make Multiple, Sorted Substrings, Test Score, Max minus Min, X Jumps, Pythagorean Pair, Final Sum

Starters 63 Division 2 (Rated)

One-XOR Deletions, Make Length 1, Minimum Absolute Score

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies, Binod

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Just Like Mob!

Starters 247 (Rated)

Conveyor Belt, Substring Shift, Median Change Subarrays, Red Blue Swaps, Fair Flipping (Easy)

Starters 248 (Unrated)

Average Survival, Swap Small, Deleting Elements (Easy)

Starters 249 (Rated)

Up-Down Palindrome, Product Exceed, Varied Digits, Valley Flattening, Buying GPU, Point Rise

Starters 250 (Rated)

Subsequence 1, Subsequence 2, Shift and Add, Jumping Cost, Bishop Moves, Presentation, Subscription Cost

Total Problems Solved: 192