sombls

• Username: 4★sombls
• Country:  India
• Student/Professional:Professional
• Organisation:Samsung Research Institute Noida(SRI-N)
• 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: 33

Current Ratings Graph Old Ratings Graph

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April Challenge 2020 Division 1(2020-04-13 17:30:00)

Global Rank:   772

Cheated in:   

Ratings System Update

(2020-04-13 17:30:00)

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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1861 (-49)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   772

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 (33)

November Challenge 2015

Chef and cakes, Eugene and function

December Challenge 2015

Chef and the stones

November Cook-Off 2015

Sereja and Array and Subtracting

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Cyclist Race, Chef and Time Machine, Devu and Perfume

June Challenge 2016

Chef and Coins Game, Devu and an Array, Chef and cities, Chef And Binary Operation, Chef and Array and K, Chef And The Hiring Event

July Challenge 2016

Andrash and Stipendium, Chef and Tetris, Chefland and Electricity

October Challenge 2016

Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs

January Cook-Off 2016

Chef and Fruits

August Lunchtime 2016

Studying Alphabet

International Coding League (Rated)

Matrix Game, Stingy Strings

February Cook-Off 2018

Chef and Cook-Off

February Lunchtime 2018

Game with numbers, Jumping in the hills

December Cook-Off 2018 Division 2

Camp Or Not, Yalalovichik Numbers

April Challenge 2018 Division 2

Highway Crossing, Workers, Average of Pairs, Count Good Prefixes, Weight of Numbers, Cutting Plants

July Challenge 2018 Division 1

Magic Set, Strike or Spare, No Strings Attached

September Challenge 2018 Division 1

Table Game, Bad Shuffle

December Challenge 2018 Division 2

Chef and An Ideal Problem, Chef and Interactive Contests, Max and Electrical Panel, Chef and Interactive XOR

November Challenge 2018 Division 2

Appy Loves One, Chef and Difficult Contests, Chef and Happiness, Chef and Ridges

October Challenge 2018 Division 1

Minimize Digitsum

December Lunchtime 2018 Division 1

Choosing from Buckets, Age Calculator

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs

January Cook-Off 2019 Division 1

Ada School

January Lunchtime 2019 Division 2

Rooks, The Nights Watch

February Challenge 2019 Division 2

Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef

February Cook-Off 2019 Division 2

Buying New Tablet, Chef and Party

February Lunchtime 2019 Division 2

Average Number, The Tricky Deal

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit

April Challenge 2019 Division 2

Playing with Numbers, Friend or Girlfriend, Maximum Remaining, Subtree Removal, Fencing

May Challenge 2019 Division 2

Where to Build the Roads, Reduce to One, Matches

May Cook-Off 2019 Division 2

Chain Reaction, Misha and Nice Sets, Recover the Sequence

October Challenge 2019 Division 1

Even Edges, Chef and Maximum Star Value, Array Modification

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Ready Bitwise, Leaked Answers (Challenge)

Total Problems Solved: 181