rajat prakash singh

• Username: 4★rpslive
• Country:  India
• Student/Professional:Professional
• Organisation:Goldman Sachs
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1887 (-15)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2016(2016-04-11 17:00:00)

Global Rank:   1081

Cheated in:   

Ratings System Update

(2016-04-11 17:00:00)

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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1887 (+85)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1081

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 (12)

December Cook-Off

Ciel and A-B Problem

January Cook-Off

Collision in Space

February 2012 Challenge

Lucky Long, Word Couting, Count of Maximum

March 2012 Challenge

Free Shuttle Service, Spoon in Matrix

April Challenge 2012

Double Strings, Similar Graphs, Greatest Dumpling Fight, Stacking Pancakes, Fit to Play, Parallel Computing

June Challenge 2012

Polynomial Partition Function, Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes

August Challenge 2012

Delivery Boy, Range of Data, Little Elephant and Bombs, Lucky Driving

September Challenge 2012

Simultaneous Nim, Lights, Kisses & Hugs, Chef World, Racing Horses, Queries About Numbers, ChefTown Parade, Three is Crowd

April Challenge 2013

Little Elephant and Music, Levy Conjecture, Maximum Weight Difference, Fault Tolerance, Kingdom Unity, ChefGame, Barcelona Gameplay Tactics

April Challenge 2016

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

Total Problems Solved: 50