Nirmal Manoj

Practice: 

Most Popular Friend, Fire Escape Routes, Sereja and Commands, Greedy Trip, Tasty Dishes, Cooking dishes, Number Mirror, Lowest Common Ancestor, Help Lost Robot!, Snake Eating, Good Pairs, Coordinate Compression , Yet Another Geometry Problem, Ordering teams, Beautiful Array, Partition Count, Minimum Maximum Partition, Graph LIS, No Minimum No Maximum, Forced Particles, GCD Sum, Make a String, Lonely Cycles, Prime divisors, Table Game, Reduction Game, Tree and Extra Edge

October Lunchtime 2016: 

The Largest Bouquet

Past ZCO Problems: 

Matched Brackets, Bamboo Art, Bookshelves, Rectangle, Covering, Variation, Break Up, IPL, Smart Phone, SUPW, Video Game, Chewing, Little Red Riding Hood, Tournament, Round Table, Wormholes

Past INOI Problems: 

Calvins Game, 1 Road Trips and Museums - INOI 2018, 2 Two Paths - INOI 2018, Training - INOI 2017, Fence - INOI 2017, Brackets, Wealth Disparity, Free ticket, Periodic Strings, Special Sums, Highway Bypass, Sequence Land, Table Sum, Triathlon

May Challenge 2017: 

Blocked websites

July Challenge 2017: 

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

August Long Challenge 2017: 

Greedy Candidates, Palindromic Game, Chef and Rainbow Array, Chef and Mover

July Cook-Off 2017: 

Chang and Bitwise OR, Chang and the Perfect Function

December Cook-Off 2017: 

Football Match

May Lunchtime 2017: 

Prefix Inversions

July Lunchtime 2017: 

Find the Maximum Value

August Lunchtime 2017: 

Mathison and the Dynamo shuffle, Mathison and pangrams

October Lunchtime 2017: 

Buggy Calculator

LoC July 2017: 

Amit and Nitin , At The End, Boss and his Brother

January Challenge 2018: 

Maximum Score, Rectangle

ProCon Junior 2017: 

The Traveling Minister, Impersonating Palindromes, Jon Snow vs White Walkers, Currency Equity

December Cook-Off 2018 Division 2: 

Camp Or Not

April Challenge 2018 Division 2: 

Weight of Numbers, Workers, Count Good Prefixes, Average of Pairs

July Challenge 2018 Division 2: 

Magic Set, Strike or Spare, No Strings Attached

August Challenge 2018 Division 2: 

Modular GCD, Problem Sort, Sheokand and Number, Spell Bob

September Challenge 2018 Division 2: 

Magician versus Chef, Bad Shuffle, Chef and Adventures, War of XORs

July Lunchtime 2018 Division 2: 

Split Stones

ICO Preparatory Mega Contest 2019: 

Super Sayan, Shivigawdz, Failing Phobia of Jay, Grouping them right!

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