NIDHI

• Username: 4★nidhi1234
• Country:  India
• Student/Professional:Student
• Institution:Punjab Engineering College, Chandigarh
• 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: 25

Current Ratings Graph Old Ratings Graph

1859 (+34)RatingProvisional
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January Long Challenge 2016(2016-01-11 15:00:00)

Global Rank:   445

Cheated in:   

Ratings System Update

(2016-01-11 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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1859 (-35)RatingProvisional
Rating i Provisional Rating, click to know more

January Long Challenge 2016(2022-12-20 00:00:00)

Global Rank:   445

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 (25)

June Cook-Off 2014

Painting, Counting Flags

July Cook-Off 2014

Copy-Paste

August Cook-Off 2014

Permutation Shuffle

November Cook-Off 2014

Brackets

May Challenge 2014

Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014

Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Reach The Point, Count Substrings, Chef and Frogs, Garden Game, Chef and Rectangle Genome

August Challenge 2014

The Leaking Robot, Chef and Gift

September Challenge 2014

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

October Challenge 2014

Remy paints the fence, Chef and Ground, Chef and Painting, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

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

December Challenge 2014

Chef and Apple Trees

September Lunchtime 2014

Chef and easy problem, Chef and easy problem 2

January Challenge 2015

Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

January Cook-Off 2015

Suraj goes shopping, Tojo hates probabilities

February Challenge 2015

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

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe

February Cook-Off 2015

Fit Squares in Triangle, Strategy for the World Cup

November Cook-Off 2015

Sereja and Line, Sereja and Array and Subtracting

February Lunchtime 2015

Lucky Four

January Long Challenge 2016

Sereja and Salesman, Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume

Total Problems Solved: 331