Ritwik Saha

Practice: 

Factorial, Small factorials, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Turbo Sort, ATM, Life, the Universe, and Everything, The Lead Game, Cutting Recipes, Three Way Communications, Digit Rotation, Hotel Bytelandia, Ciel and Receipt, KGP Summers, Expected Greatest Common Divisor, Packaging Cupcakes, Gandalf vs the Balrog, Saruman of Many Colours, The Loyalty of the Orcs, The Glittering Caves of Aglarond, The Mirror of Galadriel, Snape and Ladder, Lack of Logic, Hotel Balifornia 2, Sorting, To Queue or not to Queue, Chef and Remissness, Little Elephant and T-Shirts, Coprime Triples, The Smallest Pair, Bye, inversions!, Launch Tower, Mangalyaan-2, Landing Platform, Three elements, Dhonis Bowlers, Gabba sprint, Find the Students, Divisibility by 9, Chef and Trees, Count Subarrays, Forgotten Language, Super Numbers, Mahasena, Almost Sorted Permutation, Devasena, Kalakeya, Processing a string, Mutated Minions, Petr Contest, Chef and Destruction, Black And White Cells, Circles and Squares, Jump on Buildings, Similar Strings, Chota Mouse and his birthday cake, Longest Palindrome, Chef and Fruits, Alternating subarray prefix, Tanya and the Switches, Puppy and Sum, For The Lack Of A Better Title, Ramesh And Suresh, Sonal And Forests, MinConcats, Intersections, Odd Divisors, VCake, Chocolates for Everyone, Cube Towers, Coloring A Tree, Colorful Grids, Chef and Subset, Chef and Subarrays, Divide Me Please, Mr Wireless, Chef and Points, Consecutive Snakes, Knight Covering, A Study in Bake Street, Snakes capturing the Mongoose Cities, Snakes, Mongooses and the Ultimate Election, Snakes and their coup against The mongoose, Snakes and transition from Capitalism to Socialism, Snakes and their Discussions, Snakes and Graph, Chef and Programming Contest by His Friend, Tidu and frustrated teacher, Ant in a Box, Qualifying to Pre-Elimination

August Challenge 2016: 

Chef and Round Run, Chef and Chocolate

September Challenge 2016: 

Chef and Friends, Dividing Machine, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation

October Challenge 2016: 

Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs

November Challenge 2016: 

Count Permutations, Task for Alexey, Chef and squares, Gift and Chef, Friends Meeting

December Challenge 2016: 

Train Partner, Kirito in labyrinth

August Lunchtime 2016: 

Studying Alphabet

ICPC Preparatory Series by Team Forthewatch Mirror contest: 

Suresh and Game, Luther and Palindromes

February Challenge 2017: 

Chef and His Apartment Dues, Chef and his Best Friend, Eugene and big number, Chef and Triangles

January Cook-Off 2017: 

Digit Longest Increasing Subsequences 2

Codevaitam 3.0: 

Chef and pair, Chef and Bakery, Colouring Ways, Chef and Binary number

June Challenge 2017: 

Pairwise union of sets, Triplets, Xenny and Coin Rankings, Chef and the Feast, A Good Set, Chef and Prime Queries

June Cook-Off 2017: 

Ada and crayons, SnackUp, Centeroid

September Cook-Off 2017: 

Infinite OR Game, Statistics Construction, Subsequence Equality

October Cook-Off 2017: 

Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries

May Lunchtime 2017: 

Prefix Inversions

September Lunchtime 2017: 

Chef and Dice, Chef and Cook-Off Contests

Problems Authored (0)

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Problems Tested (0)

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Editorials Contributed (0)

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