Bihan Sen
- senbihan
India- Student
- Indian Statistical Institute, Kolkata
- No Active Plan. View Details
Activity Heat Map
Learning Paths (0)
Practice Paths (1)
Contests (45)
September Mega Cook-Off 2015
Forgotten Language
May Challenge 2016
Chef and Balls, Chef and Big Soccer, Laddu
June Challenge 2016
Chef And Binary Operation, Devu and an Array
July Challenge 2016
Andrash and Stipendium
September Challenge 2016
Chef and Friends, Dividing Machine, Chef and digits of a number, Faded Palindromes, Chef and calculation
October Challenge 2016
Sereja and Progressions, Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs
November Challenge 2016
Count Permutations, Gift and Chef, Chef and squares, Task for Alexey
September Cook-Off 2016
Lazy Jem
October Cook-Off 2016
Watson asks Does Permutation Exist, ChefWatson uses Social Network
October Lunchtime 2016
The Largest Bouquet
March Challenge 2017
Cooking Schedule, Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix
April Challenge 2017
Bear and Random Grid, Chef and Divisor Tree, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes
May Challenge 2017
Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences
June Challenge 2017
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
July Challenge 2017
Chef and Sign Sequences, Tree Expectancy, Whats in the Name, Calculator , IPC Trainers
August Long Challenge 2017
Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates
October Challenge 2017
Chef and Magic Arrays, Chef and a great voluntary Program, Chef and Cycled Cycles, Max Mex, Counter Test For CHEFSUM, A Balanced Contest, (Challenge) Connecting computers
November Challenge 2017
Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes
December Challenge 2017
Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays
March Cook-Off 2017
Safe Robot
April Cook-Off 2017
Bear and Candies 123, Bear and AB
June Cook-Off 2017
Ada and crayons, SnackUp
October Cook-Off 2017
Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries
March Lunchtime 2017
Bear and Ladder
April Lunchtime 2017
Bear and Segment 01
May Lunchtime 2017
Prefix Inversions
July Lunchtime 2017
Find the Maximum Value
October Lunchtime 2017
Buggy Calculator
IOPC 2017 (Rated)
The Birthday Tears, Max Out
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
January Lunchtime 2018
Chef and Game with Sequence
February Challenge 2018
Broken Clock, Chef And His Characters, Chef And The Patents, Points Inside A Polygon, Car-pal Tunnel, (Challenge) Biased Committee, Permutation and Palindrome
February Cook-Off 2018
Chef and Cook-Off, Chef and Tuples, Chef and Line
February Lunchtime 2018
Jumping in the hills
March Challenge 2018 DIV 1
Pishty and Triangles, Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting
May Challenge 2018 Division 1
Fake Binary Search, Dibs on Fibs
May Challenge 2019 Division 1
Ada Rooks 2, Where to Build the Roads
March Challenge 2021 Division 2
Interesting XOR!, College Life 4, Paparazzi Gennady, Space Arrays
May Challenge 2021 Division 2 (Rated)
Tree House, Xor Equality, Tic Tac Toe, Modular Equation
July Lunchtime 2021 Division 2
Beautiful Pairs, Array Rotation Returns
August Challenge 2021 Division 2 (Unrated)
Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
February Lunchtime 2022 Division 2
Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort