Sandeep Singh

March Challenge 2019 Division 2

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

March Cook-Off 2019 Division 2

XOR N-bonacci Sequence

March Lunchtime 2019 Division 2

Testing Robot, Pogo Stick Competition

April Challenge 2019 Division 2

Fencing, Moving Rectangles (Challenge), Subtree Removal, Maximum Remaining, Friend or Girlfriend, Playing with Numbers

May Challenge 2019 Division 1

Ada Rooks 2, Where to Build the Roads

June Challenge 2019 Division 1

Chef and Ingredients, Sum and GCD

August Challenge 2019 Division 1

Guddu and his Mother, Dilemma, Maximize an Expression

September Challenge 2019 Division 1

Biladerim Icin, Chef Designed a Network, Fuzzy Linear Combinations

September Lunchtime 2019 Division 1

Find the Sum

October Challenge 2019 Division 2

Even Edges, Missing Number, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices

October Mega Cook-Off 2019 Division 1

D-Or

October Lunchtime 2019 Division 1 (Unrated)

Box Game

November Challenge 2019 Division 1

Physical Exercise, Smallest Beautiful Number, From Zero to Infinity, A Simple Game, Single Point of Failure

December Challenge 2019 Division 1

Addition, Sticky Notes, Chefina and Ranges, Binary XOR

International Coding League 2019 (Rated for Division 2)

Too Many Candies, A Weird Device, FlatLand

February Challenge 2020 Division 1

Chef and Railway Stations, No Change Required, The Theatre Problem, School of Geometry, Hard Cash, Long Contest and Cook Off Overlaps

April Challenge 2020 Division 1

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

May Challenge 2020 Division 1

Triple Sort, Chef and Bitwise Product

March Cook-Off 2020 Division 1

Mysterious Sequence

Biteration #2 (Rated for Division 2)

C - Chef and Maths, A - Books

Exun Programming Prelims 2019 (Rated for all)

Weird Modulo Problem , Tennis Tournament, Chipped Tree

UWCOI 2020 (Rated for all)

Button Pairs, Base Plans, Find maximum in an Array

September Challenge 2020 Division 1

Ada Matrix, Find XOR, Chef and Trump Cards, Chefina and Swap

RECode 12.0 (Rated for all)

Chef and String, Chef and Rotation, Chef and Numbers

November Cook-Off 2020 Division 1

Flip the String, Chef and IPC Certificates, Hiring Workers

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian, Doof fires Brackets

Code Ensemble (Rated for Division 2)

Help Martha

Problems Authored (24)

Problems Tested (0)

No Contribution

Editorials Contributed (14)