katya

• Username: 3★katyanigam18
• Country:  India
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 29

Current Ratings Graph Old Ratings Graph

1609 (-9)RatingProvisional
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August Challenge 2015(2015-08-17 15:00:00)

Global Rank:   3796

Cheated in:   

Ratings System Update

(2015-08-17 15:00:00)

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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1609 (+43)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2015(2022-12-20 00:00:00)

Global Rank:   3796

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 (29)

April Challenge 2012

Double Strings, Fit to Play, Stacking Pancakes

April Cook-Off 2012

Top Batsmen, Resistance

June Challenge 2012

Little Elephant and Candies

September Challenge 2012

Kisses & Hugs, Racing Horses, Three is Crowd

December Cook-Off 2012

Expected Greatest Common Divisor, Packaging Cupcakes, Reversing directions

January Challenge 2013

Little Elephant and Alcohol, The Minimum Number Of Moves

January Challenge 2014

Please like me, Chef and Feedback, Bon Appetit, Magic Trick

January Cook-off 2014

Chef and the Cake I

February Cook-Off 2014

Chef and Remissness, Chef and Kingship

December Cook-Off 2014

Good Joke!

February Challenge 2014

Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Forgot Password, Chef and Subarray, Chef and Digit Jumps, Guessing Game

August Challenge 2014

Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

November Challenge 2014

Let us construct palindrome, Chef and Red Black Tree, Distinct Characters Subsequence

January Lunchtime 2014

Chef and Shop, Chef and String

February Lunchtime 2014

Sereja and ASum

June Lunchtime 2014

The Smallest Pair

August Lunchtime 2014

Harrenhal

January Challenge 2015

Chef and Stones, Gcd Queries, One Dimensional Kingdoms, Sereja and Votes, Queries on the String

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Chef and Interview, Broken Telephone, Chef and Piano Scales

May Challenge 2015

Chef and new recipe

August Challenge 2015

Gravity Guy, Cooking Machine

Total Problems Solved: 95