Vivek Mathur

• Username: 3★v1v5_3
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technological University New Delhi, India
• 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: 13

Current Ratings Graph Old Ratings Graph

1678 (+30)RatingProvisional
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Starters 43 Division 3 (Rated)(2022-06-15 23:00:04)

Global Rank:   472

Cheated in:   

Ratings System Update

(2022-06-15 23:00:04)

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1678 (+39)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 43 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   472

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 (13)

April Challenge 2016

Chef and Ballons, Help Watson Escape, Chef And Coloring

August Lunchtime 2016

Studying Alphabet

January Challenge 2017

Capital Movement

June Challenge 2017

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

September Challenge 2017

Chef and Pick Digit, Little Chef and Sums, Minimum Good Permutation, Sereja and Commands

October Challenge 2017

Chef and a great voluntary Program, Chef and Cycled Cycles, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

September Cook-Off 2017

Subsequence Equality, Statistics Construction

October Cook-Off 2017

Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries

August Lunchtime 2017

Mathison and the Dynamo shuffle, Mathison and pangrams, Mathison and the teleportation game

January Challenge 2018

String Merging, Partition the numbers, Rectangle, Maximum Score, K-Concatenation

June Challenge 2019 Division 2

Chef and Proxy, Guddu on a Date

July Challenge 2019 Division 2

Circular Merging, Minimum and Maximum, Chef and Mean

Starters 43 Division 3 (Rated)

The Optimal Pairs, DNA Storage, Distinct Palindrome, Joining Date

Total Problems Solved: 68