Sai Krishna
- 5★saikrishna173
India- Professional
- Self Employed
- No Active Plan. View Details
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Ratings System Update
(2025-07-02 22:30:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
None
Practice Paths (0)
None
Contests (98)
August Challenge 2012
Little Elephant and Bombs
September Challenge 2012
Racing Horses
October Challenge 2012
Little Elephant and Order, Fierce Battles, Event Organizer, Maximum Sub-rectangle in Matrix, The New Scheme, Need More Diamonds
September Cook-Off 2012
Carvans
October Cook-Off 2012
Buying Sweets
November Challenge 2012
Lucky Balance, Delicious Dishes, Coin Flip, Many Left, Sridhar Likes Travelling
December Challenge 2012
Granama Recipes, Book Exercises, Magic Rankings, The Uncountable Ways, Pizza Delivery, WordNinjas
January Challenge 2013
Little Elephant and Alcohol, The Minimum Number Of Moves, End Of The World, Chef of the Year, Three Different Numbers
January Cook-Off 2013
Minimum Distance
February 2013 Challenge
Little Elephant and Cards, Buy1-Get1, Climbing Stairs, Efficient Painting
February Cook-Off 2013
Lack of Logic, Row and Column Operations, Hotel Balifornia 2
March Challenge 2013
Random decreasing function, Tourist Translations, Approximately, Fire Escape Routes, Minesweeper
March Cook-off 2013
The Ball And Cups, Palindrome
April Challenge 2013
Little Elephant and Music, Barcelona Gameplay Tactics, Maximum Weight Difference, Levy Conjecture
May Challenge 2013
Matchsticks, Name Reduction, Your Name is Mine
June Challenge 2013
Dessert Wizard, Predictopus, Lapindromes
May Cook-off 2013
Subtraction Game 1
July Challenge 2013
Mountain Holidays, Galactik Football, The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Sereja and Sorting, Circle of death
July Cook-off 2013
Chopsticks
August Challenge 2013
Little Elephant and Lemonade, Hello Hello, Save The Princess, The Number Of Solutions, Chef and Segments, Deleting numbers, Splitting Candies
August Cook-Off 2013
Chef and The Right Triangles
September Challenge 2013
Little Elephant and Exams, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2, Sereja and Snake
September Cook-Off 2013
Strange Matrix, Code
October Cook-Off 2013
Polo the Penguin and the Numbers, Polo the Penguin and the Test, Polo the Penguin and the XOR
September Lunchtime 2013
Chef and Gift
October Challenge 2013
Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Sereja and Transformation, Yet Another Nice Girl, Edit Distance on Grid
October Lunchtime 2013
Girl Friend and String Gift, Exponential Game
November Challenge 2013
Chef Game, Superpowers of 2, Yet Another Cute Girl, Sereja and Vectors, Uncle Johny, Square Digit Squares, Missing some chairs
November Cook-off 2013
Am I a Fibonacci Number, Number of Paths, Rank of the Number
November Lunchtime 2013
Lucy and the Number Game
December Challenge 2013
Art in Digital Age, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries
December Cook-off 2013
Chef Goes Through Segments, Chef and Girlfriend, Chef and Combinatorics
January Challenge 2014
Magic Trick, Bon Appetit, Please like me, Chef and Feedback
January Cook-off 2014
Chef and the Cake I, Subtraction Game
February Cook-Off 2014
Chef and Remissness, Chef and Kingship, Chef and Reunion
March Cook-Off 2014
Game of Divisors, Dividing Stamps
June Cook-Off 2014
Counting Flags, Painting
August Cook-Off 2014
Permutation Shuffle
September Cook-Off 2014, ACM-ICPC Warm up
Sherlock and the Grid, Subarray GCD, Subarray LCM
October Cook-Off 2014
The Dirty Path, The Army, Walk on the Axis, Mahesh and his lost array
November Cook-Off 2014
Lost Graph, Brackets, Petersen Graph
February Challenge 2014
Little Elephant and Movies, Draughts, Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array, Make It Zero 2
March Challenge 2014
Team Split, Binary Tournament, Walk, Maximum number, GCD condition, Little Chef and Numbers, Mike and Stamps
May Challenge 2014
Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone
June Challenge 2014
Chef and Digit Jumps, Chef and Subarray, Guessing Game
July Challenge 2014
Garden Game, Chef and Frogs, Count Substrings, Reach The Point, Dish Owner
August Challenge 2014
Chef and Reversing, Cleaning Tables, Chef and Gift
September Challenge 2014
Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation, Flooring
October Challenge 2014
Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
November Challenge 2014
Chef and Segment Game, Chef and Words, Fombinatorial, Sereja and Permutations, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome
December Challenge 2014
Chef Under Pressure, Chef and Bracket-Pairs, XOR with Subset, Chef and Apple Trees
August Lunchtime 2014
Harrenhal, Wall
November Lunchtime 2014
A wolf, a sheep and cabbage, Dividing the Students
February Challenge 2015
Chef and Chain, Chef and Equality
July Challenge 2015
Bread, MasterChef, Na2a and lucky stone, Chef and Cube
August Challenge 2015
Way Out, Gravity Guy, Cooking Machine
September Challenge 2015
Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Lighthouses
September Challenge 2016
Chef and digits of a number, Faded Palindromes
November Challenge 2016
Friends Meeting
July Challenge 2017
Chef and Sign Sequences, Pishty and tree, Whats in the Name, Calculator , IPC Trainers
Starters 145 Division 2 (Rated)
Make Bob Win , Make My Array Equal, Square String
Starters 146 Division 2 (Rated till 5 stars)
Back Front, Bouncing Ball, Permutation Construction, Knockout tournament
Starters 147 Division 1 (Rated till 5 stars)
K Subsequence 101, Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101
Starters 148 Division 1 (Rated till 6 stars)
The Undisappearance
Starters 150 (Rated till 6 stars)
Equal Pairs (Hard), Replacing Game
Starters 151 (rated till 5 stars)
Ball Game, Shooting (Hard), Sequence Search
Starters 152 (Rated till 6 stars)
Completion (Hard), Maximize Hamming Distance, Completion (Easy), Anti-Palindrome Queries
Starters 153 (Rated till 5 stars)
Another Game, Colorful Tree (Easy Version)
Starters 154 (Rated till 6 stars)
Count Winning Subarrays, Triangle Count (Easy)
Starters 155 (Rated till 5 stars)
GCD to 1 (Hard), Replace With First, Prefix Suffix Min Max, Array Concatanation
Starters 156 (Rated till 6 stars)
Balance Difficulties, Interval Cliques, Partition Score
Starters 157 (Rated till 5 stars)
Small, Smaller, Smallest, Normal is Good, Unmedian
Starters 158 (Rated till 6 stars)
Make a Tree, Buying Game, Multiply 2 to Minimize
Starters 159 (Rated till 5 stars)
Crafty Coloring (Hard), Crafty Coloring (Easy), Super Hero, Chess Colouring, Elections
Starters 160 (Rated till 5 stars)
Palindrome Love, Buying Order (Easy)
Starters 162 (Rated till 5 stars)
Empty the String, Permutation Mod K
Starters 163 (Rated till 5 stars)
Tree Sum is Fun !, Nice Array, Sort Them, Lexio Swap
Starters 164 (Rated till 5 stars)
Halloween Array, Construct Permutation, Connecting Wells
Starters 165 (Rated till 6 stars)
A to B, Stable Array, Sum Operations (Easy)
Starters 166 (Rated till 6 stars)
Divisors Array (Easy Version), Costly Permutations, Chefland Library
Starters 167 (Rated till 5 stars)
Temperature Balance, Lottery Tickets, Grid Construction (Even), Grid Construction (Odd)
Starters 168 (Rated till 6 stars)
No Two Alike, Binary Removals, Equate XOR
Starters 169 (Rated till 5 stars)
Constant Subsequence, Hamming equivalent
Starters 170 (Rated till 6 star)
Array Compression, Crazy Jumping Frogs, qUiRkY qUesTs (Easy)
Starters 172 (Rated till 5 stars)
Transform String, AndOr
Starters 174 (Rated upto 2700)
GCD Add Size, Mystic Slimes
Starters 175 (Rated till 5 stars)
Alternate It!, Multiplexer
Starters 177 (Rated till 5 star)
Sum By OR, Flip or Reverse, Counting 01 and 10
Starters 178 (Rated till 6 star)
Smoothly Increasing , Big Difference, Minimum Colours (Hard)
Starters 179 (Rated till 5 star)
Station Allocation, Can you reach
Starters 180 (Rated till 6 star)
Shall we play a game, Huh, Easy, Counting Problem
Starters 182 (Rated till 5 star)
Palindromic Score
Starters 183 (Rated till 6 star)
S to T
Starters 191 (Rated till 6 star)
Add 1 or 2, Coloured Array, Grid Path (Easy), Permuted Greater than 2
Starters 192 (Rated till 6 star)
MinPath Minimize, Equate XY, No 3 Please!
Starters 193 (Rated for all)
Mex Tree (Min), Add Permutation