Niharika

• Username: 3★niharika1k29_9
• Country:  India
• Student/Professional:Professional
• Organisation:Wikimedia Foundation
• 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: 31

Current Ratings Graph Old Ratings Graph

1638 (-32)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2015(2015-01-12 15:00:00)

Global Rank:   5502

Cheated in:   

Ratings System Update

(2015-01-12 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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1638 (+103)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   5502

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 (31)

November Challenge 2012

Coin Flip

November Cook-Off 2012

Little Elephant and Permutations

December Challenge 2012

Granama Recipes, Magic Rankings

December Cook-Off 2012

Packaging Cupcakes

January Challenge 2013

The Minimum Number Of Moves

February 2013 Challenge

Efficient Painting, Climbing Stairs, Buy1-Get1, Little Elephant and Cards

March Challenge 2013

Tourist Translations, Approximately

March Cook-off 2013

The Ball And Cups

April Challenge 2013

Maximum Weight Difference

May Challenge 2013

Matchsticks, Field Trip, Your Name is Mine, Name Reduction, Password Cracking Challenge, Tree Counting, Witua and Math

June Challenge 2013

Lapindromes

July Challenge 2013

Chef and Walking on the rectangle

August Challenge 2013

Little Elephant and Lemonade, Splitting Candies

September Challenge 2013

CAO Stage-1

October Challenge 2013

Helping Lira, Edit Distance on Grid, Maxim and Dividers

November Challenge 2013

Superpowers of 2, Uncle Johny, Square Digit Squares, Missing some chairs

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD

October Cook-Off 2014

Walk on the Axis

August Challenge 2014

The Leaking Robot, Chef and Gift

September Challenge 2014

Chef and Left-Right, Fun with Rotation, Chef and Rainbow Array - 2, Factorisation

October Challenge 2014

Chef and Ground, Chef and Painting, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree

August Lunchtime 2014

Harrenhal

September Lunchtime 2014

Chef and easy problem

October Lunchtime 2014

Tanu and Head-bob

January Challenge 2015

Chef and Stones

Total Problems Solved: 103