kuldeep kumar

• Username:2★razz2
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Kurukshetra Thanesar, Haryana, India
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1587 (-45)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2017(2017-05-18 15:00:00)

Global Rank:   5796

Cheated in:   

Ratings System Update

(2017-05-18 15:00:00)

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1587 (+72)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2017(2022-12-20 00:00:00)

Global Rank:   5796

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)

Practice Paths (1)

Practice for ZCO and INOI

9%

Contests (16)

September Challenge 2015

Count Steps in Matrix, Chain of Doughnuts

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Chef and Balls, Laddu, Chef and Big Soccer, Forest Gathering

March Cook-Off 2016

Digital clock, Alternating subarray prefix

May Cook-Off 2016

Phantasialand

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

April Lunchtime 2016

Coins And Triangle

July Lunchtime 2016

Drumpf for President!, Lumpy - The Bus Driver

May Challenge 2017

Chef and his daily routine

Total Problems Solved: 128