Piyush Nirmal

• Username: 2★kanharox_7k
• Country:  India
• Student/Professional:Student
• Institution:Deenbandhu Chhotu Ram University of Science and Technology, Murthal Haryana, India
• 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: 22

Current Ratings Graph Old Ratings Graph

1470 (-48)RatingProvisional
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June Challenge 2016(2016-06-15 15:00:00)

Global Rank:   6704

Cheated in:   

Ratings System Update

(2016-06-15 15:00:00)

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1470 (+205)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2016(2022-12-20 00:00:00)

Global Rank:   6704

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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Contests (22)

November Cook-Off 2014

Brackets

December Cook-Off 2014

Good Joke!

August Challenge 2014

The Leaking Robot, Chef and Gift

November Challenge 2014

Distinct Characters Subsequence

January Challenge 2015

Sereja and Number Division 2, Chef and A Large Permutation, Chef and Stones, Sereja and Votes

January Cook-Off 2015

Suraj goes shopping

February Challenge 2015

Chef and Chain, Let us play with rank list, Jigsaw Puzzle Solving, Chef and Equality

March Challenge 2015

Chef and Notebooks

May Challenge 2015

Chef and new recipe

June Challenge 2015

Chef and Memory Limit, Chef and Polygons

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

February Cook-Off 2015

Fit Squares in Triangle

June Cook-Off 2015

Strange operations

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

December Cook-Off 2015

Chef and Subarrays

May Lunchtime 2015

Devu and Grapes

September Lunchtime 2015

Sum of palindromic numbers

Total Problems Solved: 42