Suraj Punetha

• Username: 2★devil1916
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad 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: 14

Current Ratings Graph Old Ratings Graph

1518 (+54)RatingProvisional
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December Lunchtime 2017(2017-12-30 22:30:00)

Global Rank:   401

Cheated in:   

Ratings System Update

(2017-12-30 22:30:00)

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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1518 (-199)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2017(2022-12-20 00:00:00)

Global Rank:   401

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 (14)

October Cook-Off 2014

Walk on the Axis, The Army

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays

September Challenge 2014

Chef and Left-Right, Fun with Rotation

October Challenge 2014

Chef and Square, DevuLand, Dinosaurs and Laddus, Magical Girl and Colored Liquid Potions, Chef and Painting, Chef and Ground, Remy paints the fence

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome

January Challenge 2015

Chef and Stones, Gcd Queries, One Dimensional Kingdoms, Sereja and Votes

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

April Challenge 2015

Broken Telephone

May Challenge 2015

Chef and new recipe

September Challenge 2017

Minimum Good Permutation, Little Chef and Sums

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

December Lunchtime 2017

Days in Month, Strange Function

Total Problems Solved: 42