Himanshu Nanda

• Username: 5★dhanna89
• 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 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 42

Current Ratings Graph Old Ratings Graph

2129 (+4)RatingProvisional
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November Lunchtime 2016(2016-11-26 23:00:00)

Global Rank:   85

Cheated in:   

Ratings System Update

(2016-11-26 23:00:00)

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2129 (-31)RatingProvisional
Rating i Provisional Rating, click to know more

November Lunchtime 2016(2022-12-20 00:00:00)

Global Rank:   85

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 (42)

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD

November Cook-Off 2014

Brackets

December Cook-Off 2014

Matrix Again

April Challenge 2014

Farmer Feb

June Challenge 2014

Chef and Subarray

July Challenge 2014

Count Substrings, Reach The Point

August Challenge 2014

Chef and Gift

September Challenge 2014

Chef and Left-Right, Fun with Rotation

October Challenge 2014

Remy paints the fence, Chef and Ground, 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, Let us construct palindrome

December Challenge 2014

XOR with Subset, Chef and Apple Trees

July Lunchtime 2014

Shift The String

October Lunchtime 2014

Tanu and Head-bob

January Challenge 2015

Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

February Challenge 2015

Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

March Challenge 2015

Count Substrings, Chef and Notebooks, Sereja and Random Array, Devu and his Class, Sign Wave

April Challenge 2015

Count Sequences, Inversion sorting

May Challenge 2015

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

June Challenge 2015

Steady tables, Chef and Memory Limit, Chef and Polygons, Anticommutative implication

July Challenge 2015

Addition and Multiplication, Sereja and Game 2, Bread, MasterChef, Na2a and lucky stone, Chef and Cube

August Challenge 2015

Way Out, Gravity Guy, Devu And Churu , Cooking Machine, Aditi and Magic Trick, Chef and insomnia

September Challenge 2015

Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Cracking the Code

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle

November Challenge 2015

Simple Sum, Chef and cakes

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Chef and Filters, Chef and Girls

May Cook-Off 2015

Devu and friendship testing, Devu and decorating birthday cake

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

September Mega Cook-Off 2015

Forgotten Language, Super Numbers, Stacks

October Cook-Off 2015

Word Stem, Almost Sorted Permutation

December Cook-Off 2015

Chef and Subarrays

February Lunchtime 2015

Lucky Four

July Lunchtime 2015

Greedy puppy, Puppy and game

September Lunchtime 2015

Sum of palindromic numbers

January Long Challenge 2016

Sereja and Salesman, Chef and Inflation, Rupsa and the Game, Churu and Balls, Chef and Making Triples, Cyclist Race, Chef and Time Machine, Devu and Perfume

February Challenge 2016

Sereja and Two Lines, Chef and Strange Operations, Devu and a light discussion, Rectangles of Love, Chef-Detective, Matrix Maximum Sum

January Cook-Off 2016

Chef and Destruction, Chef and Fruits

September Cook-Off 2016

Lazy Jem, The Lost Arithmetic Sequences, Counting Strings, Find The Point

November Cook-Off 2016

Sebi and the highway, Sebi and the corrupt goverment

August Lunchtime 2016

Studying Alphabet

November Lunchtime 2016

Chef and his Students, Chef and Square Set

Total Problems Solved: 191