Vikas Kumar

• Username: 3★kawach_
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• 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: 23

Current Ratings Graph Old Ratings Graph

1792 (-44)RatingProvisional
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February Lunchtime 2019 Division 2(2019-02-23 22:30:02)

Global Rank:   1846

Cheated in:   

Ratings System Update

(2019-02-23 22:30:02)

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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1792 (+160)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   1846

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 (23)

November Challenge 2016

Chef and squares, Task for Alexey, Count Permutations

October Cook-Off 2016

Watson asks Does Permutation Exist, ChefWatson uses Social Network

October Lunchtime 2016

The Largest Bouquet

January Challenge 2017

Capital Movement, Cats and Dogs, Reservior

February Challenge 2017

Chef and Triangles, Gerrymander, Most Frequent Element, Chef and His Apartment Dues

April Challenge 2017

Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

May Challenge 2017

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

June Challenge 2017

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

July Challenge 2017

Calculator , Whats in the Name, Chef and Sign Sequences

September Challenge 2017

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

October Challenge 2017

Max Mex, A Balanced Contest

November Challenge 2017

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

December Challenge 2017

Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays

April Cook-Off 2017

Bear and Candies 123, Bear and AB

June Cook-Off 2017

Ada and crayons, SnackUp

April Lunchtime 2017

Bear and Segment 01

June Lunchtime 2017

Maximum Unique Segment, Two Numbers

May Challenge 2018 Division 2

Dibs on Fibs, Xor Again, Mighty Friend, Minimum Deletions

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

January Challenge 2019 Division 2

Chef and Modulo Game, A Pizza Slice, Fancy Quotes, Distinct Pairs, Lucky Number Game, Different Neighbours, Yet Another Problem About Sequences

January Lunchtime 2019 Division 2

Distances, Rooks, The Nights Watch

February Challenge 2019 Division 1

Chef and Secret Ingredients, Art of Balance

February Lunchtime 2019 Division 2

Average Number

Total Problems Solved: 94