Siddharth Singhal
- mountaim
India- Professional
- Microsoft India
- No Active Plan. View Details
Activity Heat Map
Learning Paths (0)
Practice Paths (1)
Contests (81)
December Cook-Off 2018 Division 2
Camp Or Not
December Challenge 2018 Division 2
Max and Electrical Panel, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Difficult Contests
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
December Lunchtime 2018 Division 2
Print Pattern
January Challenge 2019 Division 2
Yet Another Problem About Sequences, Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, (Challenge) Chef and Matching Game, A Pizza Slice
January Cook-Off 2019 Division 2
Ada School, Ada King
Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)
XOR! Wait for it
February Challenge 2019 Division 2
Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance, Deputy Chef
March Challenge 2019 Division 1
Chef got Recipes, Chef and Number Game
March Cook-Off 2019 Division 2
XOR N-bonacci Sequence
March Lunchtime 2019 Division 2
Testing Robot
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining, Fencing
April Cook-Off 2019 Division 2
Making a Meal, Chef Learning Hungarian Algorithm
June Challenge 2019 Division 2
Road Signs, Chef and Proxy, Lent Money, Guddu on a Date, Chef and Ingredients, Sum and GCD, (Challenge) SnackDown 99
June Cook-Off 2019 Division 1
Ants and Anteaters, Drink Slush
July Challenge 2019 Division 2
Guess the Prime!, Parity Again, Codechef War, Minimum and Maximum, Chef and Mean
August Challenge 2019 Division 1
Guddu and his Mother, Dilemma, Maximize an Expression, Football, Distribute Apples, Zombie and the Caves
September Challenge 2019 Division 1
Easy Fibonacci, Biladerim Icin, Chef Designed a Network, Chef and Interesting Subsequences
September Lunchtime 2019 Division 1
All Substrings, Find the Sum
October Challenge 2019 Division 1
Even Edges, Chef and Maximum Star Value, Array Modification, (Challenge) Maximizing LIS, Operations on a Matrix, Phone Prices
October Lunchtime 2019 Division 1 (Unrated)
Box Game
November Lunchtime 2019 Division 1
Planting Trees
December Cook-Off 2019 Division 1
Xor It
December Lunchtime 2019 Division 1
The Evil Professor, Guess the number
December Challenge 2019 Division 1
Chefina and Ranges, Plus Multiply, Binary XOR, Easy Subsequence Selection, Sticky Notes, (Challenge) Cubical Virus, That Is My Score!, Addition
Code Melange (Rated for all)
Greg and Grid, A Small Array, Max power
February Challenge 2020 Division 1
Chef and Railway Stations, Expected Change, No Change Required, The Theatre Problem, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps
March Challenge 2020 Division 1
Lasers Everywhere
January Cook-Off 2020 Division 1
Range AND
March Cook-Off 2020 Division 1
Mysterious Sequence, Maximize Letter Beauty, Escape the Tree
April Cook-Off 2020 Division 1
Simple Operations
May Cook-Off 2020 Division 1
Roads in Chefland
January Lunchtime 2020 Division 1
Under the Tunnels, Folding Paper
March Lunchtime 2020 Division 1 (Unrated)
Maximize LCM
April Lunchtime 2020 Division 1
Positive Mex
May Lunchtime 2020 Division 1
Convert the String, Tree difference
Exun Programming Prelims 2019 (Rated for all)
Weird Modulo Problem , Tennis Tournament, Chipped Tree
ENIGMA - PLINTH'20 LNMIIT (Rated for all)
Banana String, Gru is Handing Out Bananas, Minion AND Range, Recruit Villagers
International Coding Marathon (Rated for all)
Lavanya Loves DFA, Are These Equal, Mr Pr in a Dilemma
UWCOI 2020 (Rated for all)
Button Pairs, Find maximum in an Array
June Challenge 2020 Division 1
Even Matrix, The Tom and Jerry Game!, Operations on a Tuple, Convenient Airports, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
July Cook-Off 2020 Division 1
Even-tual Reduction, OR-thodox Distinction, Path-etic Products
July Lunchtime 2020 Division 1
Golomb Sequence, Binary Concatenation
August Lunchtime 2020 Division 1
Game on a Strip, Counting Graphs, Alien Invasion
June Cook-Off 2020 Division 1
Per Capita Income, Checkpoints
June Lunchtime 2020 Division 1
Maximum AND
RECode 12.0 (Rated for all)
Chef and String, Chef and Walk, Chef and Rotation, Chef and Numbers
December Cook-Off 2020 Division 1
Self-Destructing Strings
January Cook-Off 2021 Division 2
Mex Subsequence, Not Too Colourful, Prime Tuples, Maximise Islands
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
October Cook-Off 2020 Division 1
Path-etic Sums, Yet Another Crossover Episode
November Cook-Off 2020 Division 1
Flip the String, Chef and IPC Certificates, Hiring Workers
October Lunchtime 2020 Division 1
Chef Is Just Throwing Random Words, Cute Chef Gift
November Lunchtime 2020 Division 1
Gasoline
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets, Jeremy gets a gift
September Lunchtime 2020 Division 1
Root the Tree, Robot Detector
Code Ensemble (Rated for Division 2)
Priya and AND, Help Martha
UWCOI 2021 (Rated for all)
Array Swaps, Hidden Numbers
February Challenge 2021 Division 2
Frog Sort, Team Name, Another Tree with Number Theory, Prime Game, Multiple Games, Maximise Function
March Cook-Off 2021 Division 1
Consecutive Deletions
February Lunchtime 2021 Division 1
Average Sorting
March Lunchtime 2021 Division 1
Uniform, Lunchtime
April Lunchtime 2021 Division 1
A Special Tree
May Cook-Off 2021 Division 1
Double Burgers
May Lunchtime 2021 Division 1
Total Components, K-Subarrays
June Cook-Off 2021 Division 1
Binary String on Steroids
June Lunchtime 2021 Division 1
From Rational to Binary, Richie Rich, Hidden Cell, Tic Tac Toe
August Cook-Off 2021 Division 1
Odd Array, Different String, Interactive Equivalency, Clear the Array
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Min Max LCM
Starters 128 Division 1 (Rated till 6-Stars)
Binary Substring, XOR And Multiply
Starters 129 Division 1 (Rated till 5-Stars)
Palindromic Substrings
Starters 132 Division 2 (Rated)
ALIEN-OR, Optimal Flip, MEX QUERIES , Prime Query, GAME 11
Starters 133 Division 1 (Rated till 6-Star)
Powered Parameters, Too Far For Comfort (Easy Version)
Starters 134 Division 1 (Rated till 6-Stars)
Origin, Prison Escape, 3out1in
Starters 135 Division 1 (Rated till 5-Stars)
Change A to B
Starters 137 Division 1 (Rated till 5-Stars)
Speedrun, Double Trouble, Unusual Queries
Starters 138 Division 1 (Rated till 6-Stars)
A power B mod C , Prefix Suffix Inequality, Distinct Substring
Starters 162 (Rated till 5 stars)
Empty the String, Permutation Mod K