Siddharth Singhal

Practice: 

Coin Flip, Sherlock and the Grid, Gravity Guy, Count Subarrays, Cats and Dogs, Download file, La Liga, Real obtuse, From heaven to earth, Statistics Construction, Subsequence Equality, Chef and Weird Queries, Random Pair, Chef Goes to the Cinema

Past INOI Problems: 

Calvins Game

August Long Challenge 2017: 

Greedy Candidates

September Challenge 2017: 

Minimum Good Permutation, Chef and Pick Digit, Little Chef and Sums

October Challenge 2017: 

A Balanced Contest

November Challenge 2017: 

Chef goes Left Right Left, Villages and Tribes

October Cook-Off 2017: 

Chef and Employment Test

January Cook-Off 2018: 

Multiple of 3, Survive in ChocoLand

February Challenge 2018: 

Chef And The Patents

February Cook-Off 2018: 

Chef and Cook-Off

April Cook-off 2018 Division 2: 

Cut the Board

May Cook-off 2018 Division 2: 

Best Cake Ever, Secret Recipe

June Cook-Off 2018 Division 2: 

Archi and Comparsion

July Cook-Off 2018 Division 2: 

Encoding Message, OR Matrix

August Cook-Off 2018 Division 2: 

Balsa For The Three, Mixi Game

September Mega Cook-Off 2018 Division 1: 

OneTwo, Make a Permutation

October Mega Cook-Off 2018 Division 1: 

Binary Nim 2

March Lunchtime 2018 Division 2 (Unrated): 

Chef and Friends, Magic Elements

May Lunchtime 2018 Division 2: 

Trace of Matrix

May Challenge 2018 Division 2: 

Dibs on Fibs, Xor Again, Mighty Friend

June Challenge 2018 Division 2: 

Naive Chef

July Challenge 2018 Division 2: 

Magic Set, Strike or Spare

August Challenge 2018 Division 2: 

Problem Sort, Sheokand and Number, Spell Bob

June Lunchtime 2018 Division 2: 

Summary Power, Counting Pretty Numbers

July Lunchtime 2018 Division 2: 

Split Stones, Forced Particles

August Lunchtime 2018 Division 2: 

Chef and Problem Setting, Mix Mix Game, Chef and Eid

September Lunchtime 2018 Division 1: 

Opposite Cites, Chef Restaurant

October Lunchtime 2018 Division 1: 

Coloring the Grid, Weird Question

ProCon 2018 (Rated for all): 

The Great Run, Kill them with your success

CodeChef Starters 31 Division 2 (Rated): 

XOR and AND, Alternating String, Sign Moves, The Unchanging OR

CodeChef Starters 32 Division 2 (Rated): 

Maximize the Minimum, Finding Shoes, Flip Sorting

Code Invicta'22: 

Check Attendance, Min Mod Shuffle, XOR Bit

CodeChef Starters 33 Division 2 (Rated): 

Distinct Dilemma, Broken Life, Non Adjacent Flips, Make Them Equal

CodeChef Starters 34 Division 2 (Rated): 

Binary Mismatch, Average Array

Starters 35 Division 2 (Rated): 

Dark Light

Starters 37 Division 2 (Rated): 

Maximum OR Minimum, Infernos

Starters 39 Division 3 (Rated): 

Compress the Video, Closest Vowels, Recent contest problems, A or B

Starters 42 Division 3 (Rated): 

Minimum or Maximum, Divisible by 3, How Many Maximums, Minimum number of Flips

Problems Authored (0)

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Problems Tested (0)

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Editorials Contributed (0)

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