Shubham Anand Jain

Practice: 

Factorial, Enormous Input Test, ATM, Life, the Universe, and Everything, Socializing Game around Pizza, Ciel and A-B Problem, The Glittering Caves of Aglarond, The Mirror of Galadriel, Election Campaign, Olympic Village, Stairway Reduction, Ant Colony, Message Coding, Toy Exchange, Sequence Alignment, Game of Divisors, Coprime Triples, Electric Town, Launch Tower, Mangalyaan-2, Supercomputer, Landing Platform, Drawing Contest, Sequence Containment, Kings Dinner, Interview Scheduling, Robot Movement, BlindDate Contest, Tour Planning, Pilgrimage, Irrigating Farms, Finding Exponent, Road Decoration, Dhonis Bowlers, Matryoshka Dolls, Kiwi Number, Gabba sprint, Unlock Secrets or Leonardo, Circles and Squares, Similar Strings, Chota Mouse and his birthday cake, Longest Palindrome, Malvika and Animesh play Red-Blue cards Game, Colorful Grids, Optimal Partition, A Historic Discussion, ATM queue, Mancunian Hoards Black Money, Playing World War II, Extreme Encoding, Divide Me Please, Precious Stones, Mr Wireless, Chef and Points, Quentin Tarantino, Chef and Counting Test, J - Reached Safely Or Not, D - Triangle Count, Find an element in hidden array, Obtain Desired Expected Value, Chef and Hamming Distance of arrays, Good and Bad Persons, SAD Queries, Uniform Strings, Non Overlapping Segments, Number Game, Coupon System, A Tale of Three Squares, A Tale of Two Right Angled Triangles, Dr Geros lab, Changing Numbers, Chef and GCD Game , A Triangle and Two Squares, Count Periodic Numbers, 1-2 Game, Pseudo Sorting Algorithm, AND on Graph, Beauty of Konoha, Get a Bucket of Water, Do You Want to Build a Snowman, What is the Cost of Reading, Josephus Again, Bag of Tiles, Valid Stack Operations, Alohomora, Xor Decomposition, Max Range Queries, Up for a Game, Markers and Caps, The Frictionless Bisected 2-Dimensional World, Music Shopping, Inequality Reduction, Expected Candies, Inversions in Permutations

Past ZCO Problems: 

Tournament, Chewing, Video Game, SUPW, Smart Phone, Variation

October Challenge 2017: 

Max Mex, A Balanced Contest

December Challenge 2017: 

Chef and Universe, Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays

October Cook-Off 2017: 

Chef and Employment Test, Chef and Weird Queries

October Lunchtime 2017: 

Buggy Calculator

January Challenge 2018: 

(Challenge) Chef and Palindromes, K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers

International Coding Challenge | Techfest, IIT Bombay: 

Save the Trees

Codenesia 2.0: 

Bits

Codigo 2017: 

Friends and Chocolates

July Cook-Off 2018 Division 1: 

OR Matrix

September Mega Cook-Off 2018 Division 1: 

OneTwo, Make a Permutation

October Mega Cook-Off 2018 Division 1: 

Binary Nim 2

June Challenge 2018 Division 2: 

Vision, Binary Shuffle, Naive Chef

July Challenge 2018 Division 2: 

Reach Equilibrium, Chef and War with Taran (Challenge), No Minimum No Maximum, Gears, Magic Set, Strike or Spare, No Strings Attached

October Challenge 2018 Division 1: 

Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard

Quick Code (Rated for Division 2): 

Immortal Frieza, Majin Vegeta

K.J.S.C.E. Codespree: 

BOOKS, BALANCE

ICPC Asia-Kharagpur Onsite Replay Contest 2018: 

Maximise the Sum, Play Piano

ICPC Asia: Gwalior-Pune Onsite Replay Contest 2018: 

Capturing Bird in A Camera, A - Even Odd subsequences, Life Limited, Prefix Numbers

January Challenge 2019 Division 1: 

Different Neighbours, Distinct Pairs

February Challenge 2019 Division 1: 

Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Art of Balance

February Cook-Off 2019 Division 1: 

Chef and Secret Password, Chef and Party

February Lunchtime 2019 Division 1: 

The Tricky Deal

Ozmenta'19: 

Vasee and Robots, Bohra and the Red Chip

March Cook-Off 2019 Division 1: 

XOR N-bonacci Sequence, Markers and Caps

March Lunchtime 2019 Division 1: 

Corrupted Seven-Segment Display, Travelling Saleschef

Coders' Legacy 2019 (Rated for all): 

Bathwater, Tennis, IPL and RCB

May Challenge 2019 Division 1: 

Ada Rooks 2, Where to Build the Roads

June Challenge 2019 Division 1: 

Lent Money, Chef and Ingredients, Sum and GCD

October Mega Cook-Off 2019 Division 1: 

D-Or

November Lunchtime 2019 Division 1: 

Planting Trees, Washing Windows, Perfection

Fool You 2019: 

No one is Perfect, Really, 14th March, Back To Childhood

GeekHaven Contest 2: 

Round Around

int Elligence: 

Fake Binary stuff, TRAI and Error, Chef and Exponentiation, Sets and Prime Numbers, CHEF AND THE DRUNKARD

January Challenge 2020 Division 1: 

Chef and Dynamo, Doraemon, Chefina and Prefix Suffix Sums, English, Chefland Army, (Challenge) Building Anthills

April Cook-Off 2020 Division 1 : 

Simple Operations

April Lunchtime 2020 Division 1: 

Another Birthday Present!

ICPC Asia-Gwalior- Pune Onsite Replay Contest 2019: 

Inverse Knapsack, Disconnecting Cities, Yet Another Balanced Parenthesis Problem, Game on Tree, Telephone Network, Expected Area, Mean Problem, Safe Robots

June Challenge 2020 Division 1: 

The Tom and Jerry Game!

December Cook-Off 2020 Division 1 : 

Self-Destructing Strings, Sed Passwords, Circle of Chaos, Carry All Fruits

December Lunchtime 2020 Division 1 (Unrated): 

Even Sequence, Three Letters, One Zero Swaps

February Cook-Off 2023 Division 1 (Rated): 

Take Not Less, Alice Potter And Dumbledore Army

Problems Authored (4)

Problems Tested (1)

Editorials Contributed (1)