Pradipta Bora

Practice: 

Sums in a Triangle, Count palindromes, Fit to Play, Double Strings, Name Reduction, Polo the Penguin and the XOR, Chef and Way, The Smallest Pair, Piece of cake, Version Control System, Tickets, GCD and LCM, Chef and his Sequence, Chef and Two Strings, Greedy puppy, Forgotten Language, Chef and the XORed Number , emitL, Distinct Codes, Chef and Fruits, Odd Divisors, Akhil And Colored Balls, Chef and Proportion, Chef and Numbers, Kth Max Subarray, Optimize The Slow Code, Circular Intervals, Changing Numbers, OneTwo, Learning Dishes, Directing Edges, Maximise the Sum, Count Periodic Numbers, Fighting Armies, Magic School, Get a Bucket of Water, Firdavs and Planet F, Chef and DAG, Fuzzy Linear Combinations, The Biggest Restaurant, Angry Grandfather, Place your bets, Weird Modulo Problem , Ice Cream Queue, Anay and Polynomial, Yet Another Partition Problem, Chef and Catchphrase, Planting Trees, IPL Begins, Coloring Intervals, Expected Candies, XOR Game, Random Chocolates, Escape the Tree , Maximize LCM, Strip in a Tree!, From Rational to Binary, Minimum Coloring

February Challenge 2016: 

Chef-Detective

April Challenge 2016: 

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

June Challenge 2016: 

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

July Challenge 2016: 

Andrash and Stipendium, Chef and Tetris

September Challenge 2016: 

Chef and digits of a number, Faded Palindromes

June Cook-Off 2016: 

Sticks, Right Triangle

October Cook-Off 2016: 

Watson asks Does Permutation Exist, ChefWatson uses Social Network

February Lunchtime 2016: 

Chef and Socks

June Lunchtime 2016: 

Collisions, One more weird game

August Lunchtime 2016: 

Studying Alphabet

September Lunchtime 2016: 

Chef and Inequality

October Lunchtime 2016: 

The Largest Bouquet

December Lunchtime 2016: 

Superheroes and villains, Fly height mode

Past ZCO Problems: 

Matched Brackets, Round Table, Little Red Riding Hood, Video Game, SUPW, Smart Phone, IPL, Break Up, Covering, Bookshelves, Bamboo Art, Substring Importance - ZCO 2018, Four Sum, ZCO 2019 - 1 Singing Tournament, ZCO 2019 - 2 UpDown Sequences, Weird Ordering, Vacation

March LoC Competitive Programming Marathon: 

Fear of Rectangles, Birthday Treat, Mod in an Array, Very Simple Question, Play with Roses, Chef Notani and Repetition, Fraction

April LoC Competitive Programming Marathon: 

Byteland Tour, Very Simple Question Returns, Kids in Academy, Rolling in the Deep, Anmol and Running

June LoC Competitive Programming Marathon: 

Skyscraper Equilibrium

July LoC Competitive Programming Marathon: 

Sherlock Holmes and Numbers, Arranging teams in a programming competition, Longest Even Subarray, Forever alone

August LoC Competitive Programming Marathon: 

Bob and square field, Chef and Chess Tournaments, Moves like a jagger

ProCon Junior 2016 | Esya'16: 

Password, Sums, 3 Divisible Subsets, Ball Game, ODD-EVEN, COMPOSITE SUM, Easy Triangles

Past INOI Problems: 

Triathlon, Table Sum, Calvins Game, Sequence Land, Highway Bypass, Special Sums, Periodic Strings, Free ticket, Wealth Disparity, Brackets, 2 Two Paths - INOI 2018, Processor Scheduling, Interesting Sequences

March Lunchtime 2017: 

Bear and Ladder

July Lunchtime 2017: 

Find the Maximum Value

ProCon Junior 2017: 

Impersonating Palindromes, Jon Snow vs White Walkers, Currency Equity

ICO and ICPC 2018 Preparatory Series - Contest 2: 

Ninjas in a cake

ICO 2018 Preparatory Series - Contest 5: 

CHEF AND BASKETBALL GAME

ICO 2018 Preparatory Series - Contest 6: 

Minimum Maximum Partition

November Challenge 2018 Division 1: 

Chef and Happiness

August Challenge 2019 Division 1: 

Guddu and his Mother, Dilemma, Maximize an Expression

September Challenge 2019 Division 1: 

Biladerim Icin

September Lunchtime 2019 Division 1: 

All Substrings, Find the Sum

October Challenge 2019 Division 1: 

Even Edges, Chef and Maximum Star Value, Array Modification

October Mega Cook-Off 2019 Division 1: 

D-Or

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: 

Chefina and Ranges, Binary XOR, Sticky Notes, Addition

March Challenge 2020 Division 1: 

Winning Ways 2, Lasers Everywhere, Lasers Everywhere Alternative

April Challenge 2020 Division 1: 

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

January Lunchtime 2020 Division 1: 

Construct Array, Under the Tunnels, Folding Paper

IARCS OPC Judge Problems: 

Number of Routings, Min Turn Route, Railway Caterers

Problems Authored (0)

No Contribution

Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution