Vinayak Sachdeva

• Username: 5★check1234
• Country:  India
• Student/Professional:Student
• Institution:Malaviya National Institute of Technology, Jaipur Rajasthan, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

2133 (+42)RatingProvisional
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June Lunchtime 2020 Division 1(2020-06-27 22:30:00)

Global Rank:   33

Cheated in:   

Ratings System Update

(2020-06-27 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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2133 (-121)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   33

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 (21)

January Challenge 2017

Reservior, Cats and Dogs

February Challenge 2017

Chef and Triangles

November Lunchtime 2017

Smart Strategy

February Challenge 2018

Broken Clock, Chef And Land Labeling, Chef and odd queries, Points Inside A Polygon, Car-pal Tunnel

International Coding League (Rated)

Matrix Game, Stingy Strings, Maze Love

June Cook-Off 2018 Division 1

Masha and Minions, Good Permutations, Sonya and Segments

July Cook-Off 2018 Division 1

OR Matrix

August Cook-Off 2018 Division 1

GukiZ and Candies, Mixi Game

May Lunchtime 2018 Division 2

Trace of Matrix, Count Substrings, Maximum Plus

September Challenge 2018 Division 1

Factorize, Selinas the Chefs Falling on the Tree, Sasha and Photos

December Lunchtime 2018 Division 1

Choosing from Buckets, Age Calculator

Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)

XOR! Wait for it, Return of the Gargoyle King, Ross goes for Shopping, Summation over nCr

March Cook-Off 2020 Division 1

Mysterious Sequence, Escape the Tree

May Cook-Off 2020 Division 1

Roads in Chefland, Chefina on a Trip, Chef, Chefina and Their Friendship

February Lunchtime 2020 Division 1

Swapping to Palindrome, Secret Mission

March Lunchtime 2020 Division 1 (Unrated)

Strip in a Tree!

May Lunchtime 2020 Division 1

Convert the String, Tree difference

June Cook-Off 2020 Division 1

Per Capita Income, Checkpoints, Banned Quotient

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining, Square Submatrices

Total Problems Solved: 58