sandeep chaudhary

• Username: 3★sandy_hitk
• Country:  India
• Student/Professional:Student
• Institution:Heritage Institute of Technology, Kolkata
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 32

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August Lunchtime 2021 Division 2(2021-08-28 22:30:02)

Global Rank:   2982

Cheated in:   

Ratings System Update

(2021-08-28 22:30:02)

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1673 (+6)RatingProvisional
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August Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   2982

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 (32)

October Challenge 2019 Division 2

Phone Prices

December Cook-Off 2019 Division 2

Change It

December Lunchtime 2019 Division 2

Check Algorithm

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Breaking Bricks

February Challenge 2020 Division 2

No Change Required, The Theatre Problem, School of Geometry, Hard Cash

March Challenge 2020 Division 2

XOR Engine, Pintu and Fruits, Ada Bishop 2

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Ready Bitwise, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Triple Sort, Isolation Centers, Coronavirus Spread

February Cook-Off 2020 Division 2

Penalty Shoot-Out II, Tax Slabs

March Cook-Off 2020 Division 2

Find Your Gift

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests

May Cook-Off 2020 Division 2

Chef and Recipe, Chef, Chefina and Their Friendship

April Lunchtime 2020 Division 2

Chef in Fantasy League

ENIGMA - PLINTH'20 LNMIIT (Rated for all)

Recruit Villagers, Minion AND Range

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Chef and Strings, Chefina and Swaps, Chef and Card Game, Missing a Point, Ada King, Doctor Chef

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP

July Cook-Off 2020 Division 2

Even-tual Reduction, OR-thodox Distinction

July Lunchtime 2020 Division 2

Chef and Steps, Maximum Candies

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies

June Cook-Off 2020 Division 2

Cache Hits, Max Mex

December Cook-Off 2020 Division 2

Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

February Lunchtime 2021 Division 3

Daanish and Problems, Coprime Range, Palpal Strings, Smallest Possible Whole Number

March Challenge 2021 Division 2

Interesting XOR!, College Life 4, Paparazzi Gennady, Space Arrays, Wireless Electricity (Challenge)

March Lunchtime 2021 Division 2

Lunchtime, Racing, Dinner by Candlelight

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1

June Cook-Off 2021 Division 2

The Wave

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks

Total Problems Solved: 89