Sayantan Jana

Practice: 

Little Elephant and Permutations, Ground Stations, Landing Platform, Jersey Number, Greedy puppy, Kalakeya, Bhallaladeva, Polygon, Chef and Roads, Help Lost Robot!, Beautiful Arrays, Watson and Digit Sums, Good Sets, Chef and Bipartite Graphs, Download file, Influence on Social media, Netcoin Verification, Mancunian Hoards Black Money, Blocked websites, Smart Strategy, Football Match, Chef and Gcd Queries, Difficult Choice, Tom and Jerry, Prime divisors, Siruseri Gerrymandering, Three Strings, Prefix Numbers, Yalalovichik Numbers, Alohomora, Colorful Balloons

Past INOI Problems: 

Calvins Game

November Challenge 2017: 

Chef Hates Palindromes, Villages and Tribes, Chef goes Left Right Left, Periodic Palindrome Construction

December Challenge 2017: 

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

January Challenge 2018: 

Rectangle, Partition the numbers, String Merging, Maximum Score, K-Concatenation

February Challenge 2018: 

Broken Clock, Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome

March Challenge 2018 DIV 1: 

Minions and Voting, Mix the Colors, Chef and Easy Problem

May Cook-off 2018 Division 1: 

Best Cake Ever

May Challenge 2018 Division 1: 

S-T Mincut, Change the Signs, Fake Binary Search, Dibs on Fibs

June Challenge 2018 Division 1: 

Two Flowers, Vision, Ways to Work, Archi and Tree

July Challenge 2018 Division 1: 

Reach Equilibrium, Gears, No Minimum No Maximum, Chef and War with Taran (Challenge), Pizza Delivery

September Challenge 2018 Division 1: 

AND Square Subsegments, Selinas the Chefs Falling on the Tree, Sasha and Photos, Chef and Condition Zero (Challenge), Table Game, Bad Shuffle

December Challenge 2018 Division 1: 

Directing Edges, Chef and Interactive XOR, (Challenge) Delete DAG, Max and Electrical Panel

Keteki Quick Match 10: 

Total Strings (keteki)

LoC May 2018: 

Closest Prime, Direct Series, Remainder

Code Crusade: 

LUCAS SEQUENCE, Query on Array

February Challenge 2019 Division 1: 

Yet Another Tree Problem, Maximize the Tax, Art of Balance, Xor Decomposition, Chef and Secret Ingredients, Guess It Right, Manhattan Rectangle

June Challenge 2019 Division 1: 

Chef and His Dish

July Cook-Off 2019 Division 1: 

Birthday Gift Again

July Lunchtime 2019 Division 1 (Unrated): 

Delete a Subarray, Professor on a Trip, Two-lane Road

August Challenge 2019 Division 1: 

Complement Spanning Trees, Chef and Gordon Ramsay, Maximize an Expression, Encoding, Guddu and his Mother, Dilemma

November Lunchtime 2019 Division 1: 

Planting Trees, Washing Windows, Perfection

ATMOS CodeDash'19: 

Laying Planks, Chef and Catchphrase, Chef and Divisors

Fool's Programming: 

The Beginning of Everything, Et tu Brute, Fear thy Neighbour

July Lunchtime 2020 Division 1: 

Golomb Sequence, Binary Concatenation

QUARANTINE FUN: 

Circles and Jumps, Scientists Fight, Magic & Corona Medicines, Chef & Cakes

DeCode 2021: 

Student Comparisons, Princess Security, Project Overflow, Mazes of Vindhya, Enclosed drones, Two seconds left

Problems Authored (8)

Problems Tested (0)

No Contribution

Editorials Contributed (5)