Sonveer Narwaria

• Username: 3★rize_hack
• Country:  India
• Student/Professional:Professional
• Organisation:Groupon 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: 45

Current Ratings Graph Old Ratings Graph

1687 (-56)RatingProvisional
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March Challenge 2021 Division 2(2021-03-15 15:00:02)

Global Rank:   5349

Cheated in:   

Ratings System Update

(2021-03-15 15:00:02)

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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1687 (+165)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   5349

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 (45)

April Challenge 2015

Count Sequences, Chef and Interview, Broken Telephone, Chef and Piano Scales

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe

July Challenge 2015

Bread, Chef and Cube

August Challenge 2015

Way Out, Gravity Guy, Cooking Machine

October Challenge 2015

Count Subarrays

April Cook-Off 2015

Equality, Version Control System

February Challenge 2016

Chef and Strange Operations, Devu and a light discussion, Rectangles of Love, Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016

Chef and Ballons, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Forest Gathering, Chef and Big Soccer, Laddu

June Challenge 2016

Chef And The Hiring Event, Chef and Rectangle Array, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

September Challenge 2016

Dividing Machine, Chef and digits of a number, Faded Palindromes, Chef and calculation

October Challenge 2016

Chef and Keyboard, Big Queries, Fenwick Iterations, Chef and Three Dogs, Chef and Two String

December Challenge 2016

Train Partner, Kth Max Subarray, Kirito in labyrinth, Our Base is Under Attack

January Cook-Off 2016

Chef and Fruits

February Cook-Off 2016

Puppy and Catchers, Puppy and Sum

March Cook-Off 2016

Digital clock, Alternating subarray prefix

September Cook-Off 2016

Lazy Jem

February Lunchtime 2016

Chef and Socks, Chef and Tic-Tac-Toe

May Lunchtime 2016

Akhil And Colored Balls, Akhil And Random String

January Challenge 2017

Capital Movement, Cats and Dogs, Chef and Circle, Digits Cannot Separate, Reservior, Tourists in Mancunia

February Challenge 2017

Eugene and big number, Chef and his Best Friend, Chef and His Apartment Dues, Gerrymander

April Challenge 2017

Dish Of Life, Bear and Row 01, Similar Dishes

May Challenge 2017

Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers

June Challenge 2017

Chef and Prime Queries, A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

December Challenge 2017

Total Diamonds, Chef And his Cake

March Cook-Off 2017

Rainbow Graph, Safe Robot

May Cook-Off 2017

La Liga

August Cook-Off 2017

Real obtuse, From heaven to earth

June Cook-Off 2018 Division 2

Archi and Comparsion

July Cook-Off 2018 Division 2

Encoding Message, OR Matrix

October Mega Cook-Off 2018 Division 2

Ada and the Staircase, Pumping Water

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs

November Challenge 2018 Division 1

Appy Loves One

October Lunchtime 2018 Division 2

Three Friends, Coloring the Grid, Weird Question

February Cook-Off 2019 Division 1

Chef and Secret Password, Chef and Party

August Challenge 2019 Division 2

Football, Distribute Apples

November Challenge 2019 Division 2

Hard Sequence, Weapon Value

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

July Challenge 2020 Division 2

Ada King, Missing a Point, Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements

Total Problems Solved: 162