vinod

• Username: 3★vinodkr123
• Country:  India
• Student/Professional:Student
• Institution:Birsa Institute of Technology, Sindri Jharkhand, 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: 57

Current Ratings Graph Old Ratings Graph

1643 (-9)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2020 Division 2(2020-07-25 22:30:02)

Global Rank:   3267

Cheated in:   

Ratings System Update

(2020-07-25 22:30:02)

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?

1643 (+27)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   3267

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)

None

Practice Paths (0)

None

Contests (57)

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks, Bandwidth of a matrix

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

A Good Set, Xenny and Coin Rankings

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator

August Long Challenge 2017

Chef and Rainbow Array, Chef and Mover, Greedy Candidates

September Challenge 2017

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

October Challenge 2017

Max Mex, A Balanced Contest

November Challenge 2017

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

December Challenge 2017

Chef And his Cake

April Cook-Off 2017

Bear and Candies 123

June Cook-Off 2017

Ada and crayons

August Cook-Off 2017

Real obtuse, From heaven to earth

November Cook-Off 2017

Random Pair

December Cook-Off 2017

Football Match

April Lunchtime 2017

Bear and Segment 01

June Lunchtime 2017

Two Numbers

July Lunchtime 2017

Find the Maximum Value

August Lunchtime 2017

Mathison and pangrams

September Lunchtime 2017

Chef and Cook-Off Contests

January Challenge 2018

Maximum Score, Rectangle

January Lunchtime 2018

Chef and Game with Sequence

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove

April Cook-off 2018 Division 2

Cut the Board, Binary Nim

April Lunchtime 2018 Division 2

Two vs Ten

April Challenge 2018 Division 2

Workers

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again

June Challenge 2018 Division 2

Naive Chef

July Challenge 2018 Division 2

Magic Set, Strike or Spare

November Challenge 2018 Division 2

Chef and Ridges, Chef and Difficult Contests

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

Quick Code (Rated for Division 2)

Immortal Frieza

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success

January Cook-Off 2019 Division 2

Ada School

February Challenge 2019 Division 2

Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef

April Cook-Off 2019 Division 2

Making a Meal, Chef Learning Hungarian Algorithm

July Challenge 2019 Division 2

Minimum and Maximum, Chef and Mean

August Challenge 2019 Division 2

Football, Distribute Apples

September Challenge 2019 Division 2

Chef and Good Subsequences, Chef Designed a Network, Chef and Interesting Subsequences

September Mega Cook-Off 2019 Division 2

Two Groups, Playing with Matches

October Challenge 2019 Division 2

Even Edges, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices

November Challenge 2019 Division 2

Hard Sequence, Weapon Value

December Cook-Off 2019 Division 2

Change It

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Breaking Bricks

February Challenge 2020 Division 2

No Change Required, The Theatre Problem, School of Geometry, Hard Cash

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

March Cook-Off 2020 Division 2

Find Your Gift, Box of Chocolates

March Lunchtime 2020 Division 2 (Unrated)

Chef Swaps Digits, Good Prefix

July Lunchtime 2020 Division 2

Chef and Steps

June Lunchtime 2020 Division 2

Chef and Demonetisation, Increasing Decreasing

Total Problems Solved: 288