sonu

• Username: 3★vr5623
• Country:  India
• Student/Professional:Professional
• Organisation:Google
• 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: 8

Current Ratings Graph Old Ratings Graph

1682 (+11)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2014(2014-12-15 17:00:00)

Global Rank:   1697

Cheated in:   

Ratings System Update

(2014-12-15 17:00:00)

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?

1682 (+5)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2014(2022-12-20 00:00:00)

Global Rank:   1697

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 (8)

September Challenge 2013

CAO Stage-1, CAO Stage-2, Chef and Integers

November Challenge 2013

Superpowers of 2, Sereja and Vectors, Uncle Johny, Square Digit Squares, Missing some chairs

December Challenge 2013

Art in Digital Age, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

March Challenge 2014

Little Chef and Numbers

April Challenge 2014

Sereja and Permutation, Farmer Feb, Chef and Digits, Shortest Path in Binary Trees

June Challenge 2014

Chef and Subarray, Guessing Game

October Challenge 2014

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

December Challenge 2014

Chef and Apple Trees

Total Problems Solved: 236