Shivam Singhal
- 3★shivhek25
- India
- Student
- National Institute of Technology, Durgapur West Bengal, India
- List of teams by Shivam Singhal
- https://discuss.codechef.com/u/shivhek25
- No Active Plan. View Details
Activity Heat Map
NewRating Graph
Ratings System Update
(2019-02-13 15:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (344):
Practice:
Prime Generator, Factorial, Small factorials, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, ATM, Johnny and the Beanstalk, Paying up, Life, the Universe, and Everything, A Very Easy Problem!, Paying up, Johnny and the Beanstalk, Stepford Houses, Nuclear Reactors, Prime Palindromes, The Lead Game, Permutation Cycles, Discrepancies in the Voters List, Riled, Modulo, Stone Game, Anagram, Problem 1, Problem 2, Problem 3, Carry, Hardware Store, Fibonacci, Flipping Coins, Arranging the Appetizers, Cleaning Up, Decreasing String, Cooling Pies, Cutting Recipes, Number Game Revisited, The Morning Commute, Pairing Chefs, Holes in the text, Three Way Communications, On The Floor, StringCode, Cricket, Internet Media Types, I Spy You, Correctness of Knight Move, Open the Dragon Scroll, Subanagrams, Ciel and A-B Problem, Lucky Long, Count of Maximum, Fit to Play, Daily Train, Absolute value of a number, Number of Odd and Even Numbers, Divisor Summation, Double Strings, Jewels and Stones, Little Elephant and Strings, Lucky lucky number, String encryption, Little Elephant and Candies, Little Elephant and Bombs, Little Elephant and Music, Little Elephant and Lemonade, Gift Rift, Arranging Cup-cakes, Racing Horses, Ciel and Receipt, Granama Recipes, Coin Flip, Recipe Reconstruction, Carvans, Buy1-Get1, Tourist Translations, Little Elephant and Permutations, Buying Sweets, Little Elephant and Divisors, Pizza Delivery, Packaging Cupcakes, Reversing directions, Chef of the Year, Many Chefs, Three Different Numbers, The Mirror of Galadriel, Snape and Ladder, The Ball And Cups, Hello Hello, Fire Escape Routes, Lack of Logic, Row and Column Operations, Maximum Weight Difference, Helping Lira, Name Reduction, Your Name is Mine, Andrew and the Meatballs again, Lapindromes, Subtraction Game 1, Chef and Segments, Chopsticks, Maxim and Dividers, Count K-Primes, Attic Crossing, Splitting Candies, Chef and The Right Triangles, Code, Polo the Penguin and the Test, Uncle Johny, Square Digit Squares, Missing some chairs, Statues, Number Mirror, Lowest Sum, Magic Pairs, Bon Appetit, Chef and Girlfriend, Chef and Feedback, Longest Common Pattern, Farmer Feb, Chef and the Cake I, Chef and String, Walk, Little Chef and Numbers, Chef and Remissness, Chef and Kingship, Chef-jumping, Dividing Stamps, Chef and Frogs, Chef and Ground, Chef and Chain, Chef and Subarray, Shortest Path in Binary Trees, Divide the Cake, Ups and Downs, Stone, Count Substrings, Count Substrings, Guessing Game, Dish Owner, Approximately II, Sherlock and the Grid, The Smallest Pair, Subarray GCD, Copy-Paste, Sum Queries, Chef and Gift, Tanu and Head-bob, Chef and easy problem, A Magical Length, Distinct Characters Subsequence, The Army, Walk on the Axis, Mangalyaan-2, Chef and Apple Trees, Brackets, Chef and Keyboard, Chef and Stones, Billiards, Delivery Man, Good Joke!, Fit Squares in Triangle, Piece of cake, Matryoshka Dolls, AP-GP, Suraj goes shopping, Tojo hates probabilities, Chef and Interview, Lucky Four, Broken Telephone, Andrash and Stipendium, Chef and new recipe, Saving a gift of love, Equality, Version Control System, Tickets, Devu and Grapes, Add Two Numbers, Find Remainder, First and Last Digit, Smallest Numbers of Notes, Sum of Digits, Reverse The Number, Helping Chef, Total Expenses, Id and Ship, Gross Salary, Valid Triangles, Grade The Steel, Gregorian Calendar, GCD and LCM, Second Largest, Small Factorial, Primality Test, Finding Square Roots, The Block Game, Farmer And His Plot, Chef and Dolls, Chef and his Sequence, Merge Sort, Devu and friendship testing, Entrance Exam, Make XOR zero, Train Partner, Cops and the Thief Devu, Maximize Disjoint Pair Sum, Cooking Machine, Chef and Table Tennis, Churu and Balls, Count Subarrays, Strange operations, Chef and Two Strings, Greedy puppy, Who dares to be a millionaire, Forgotten Language, Chef and the stones, Chef and the XORed Number , Chef and the Wildcard Matching, Minimum Maximum, Sum of palindromic numbers, Yet Another Problem About Sequences, Chef And Operators, Stacks, Mahasena, Bhallaladeva, Chef-Detective, Processing a string, Palindromic substrings, Chef and Subarrays, Chef and Fruits, Malvika is peculiar about color of balloons, Crazy Malvika discovers Crazy Fibonacci function, Chef and digits of a number, Alternating subarray prefix, Chef and Coins Game, Puppy and Sum, Chef and Chocolate, Simple Statistics, Chef And Coloring, Movie Weekend, Odd Divisors, Cats and Dogs, Laddu, Coins And Triangle, Akhil And Colored Balls, Devu and an Array, Kitchen Timetable, Sticks, Collisions, Chef and Proportion, Chef and Numbers, Tweedle-Dee and Tweedle-Dum , Drumpf for President!, Studying Alphabet, Lazy Jem, Chef and Inequality, Zack And The Handkerchieves, Watson asks Does Permutation Exist, Euron Problem, ChefWatson uses Social Network, Task for Alexey, Help Lost Robot!, Beautiful Arrays, Download file, Sebi and the highway, Chef and his Students, Quentin Tarantino, Nothing in Common, Digit Longest Increasing Subsequences 2, Chef and His Apartment Dues, Bear and House Queries, Similar Dishes, Bear and Candies 123, Snake Procession, Temple Land, La Liga, Team Formation For Snackdown, Snakes, Mongooses and the Ultimate Election, Find the Maximum Value, Little Chef and Sums, Subsequence Equality, Chef and Cook-Off Contests, Chef and Employment Test, Chef and Weird Queries, Buggy Calculator, Ordering teams, Days in Month, J - Reached Safely Or Not, K Fibonnaci, Random Pair, Smart Strategy, Good and Bad Persons, Uniform Strings, Coupon System, Football Match, Coder Life Matters, K-Concatenation, Help Patra Bhaiya!, Chef and Game with Sequence, Points Inside A Polygon, A Big Sale, Chef and Cook-Off, Jumping in the hills, Chef and Glove, Chef Judges a Competition, Chef and Friends, Magic Elements, The Deadly Sin, Candy Love, Choose the capital, Chef and Polygon Cakes, Chef and Adventures, Make a Permutation, Chef and Semi-Primes, Distinct Pairs, Appy and Contest, Chef and Party, UEFA Champions League, Easy Fibonacci, Chef and Pairs, Hard Sequence, Birthday Gift Again, Save Konoha, Chef and Interesting Subsequences , Plus Multiply, Binary XOR, Yet Another Partition Problem, Weapon Value, Select Training Set, The Promised Land, Dinosaurs Football, Khaled in HIT, Compress the List, Train or Walk, Is This a Give Away, Safe Robots, Usain Bolt vs Tiger, Recruit Villagers, School of Geometry, Hard Cash, Mr Pr in a Dilemma , Moony and ICPC team, Find maximum in an Array, Chef and Squares
Contests (227):
March Challenge 2017:
Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix
May Challenge 2017:
Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers
June Challenge 2017:
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
August Long Challenge 2017:
Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates
September Challenge 2017:
Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums
October Challenge 2017:
Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest, (Challenge) Connecting computers
November Challenge 2017:
Chef and Intersection Line, Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes
December Challenge 2017:
Total Diamonds, Chef And his Cake, Chef And Easy Xor Queries, Penalty Shoot-out, Chef and Hamming Distance of arrays
April LoC Competitive Programming Marathon:
Abhi And Ambi play a game, Holmes and Academy Admission, Decision Review System
Innerve's Summer Code Challenge:
Suhana and Matrix World, Girls and Security Patrol, Girls and Historical Similarity of Strings
CodeGeeks:
TIME FOR BASKETBALL, Rajeev and Beautiful Row, Shreyansh and Arrays, Messege Story, Eat and Sleep
February Challenge 2018:
Chef And His Characters, Chef And The Patents, Car-pal Tunnel, (Challenge) Biased Committee, Permutation and Palindrome
March Challenge 2018 DIV 1:
Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting
May Challenge 2018 Division 2:
Mighty Friend, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs
July Challenge 2018 Division 2:
Reach Equilibrium, No Minimum No Maximum, Magic Set, Strike or Spare, No Strings Attached
September Challenge 2018 Division 2:
Magician versus Chef, War of XORs, Chef and Adventures, Table Game, Bad Shuffle
Innerve Summer Code Challenge:
Big Multiplication, Friends Meeting, Good Subsets, MCQ Game, Mathematical Equation
February Challenge 2019 Division 1:
Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Art of Balance
DSA Learning Series - Contest 1:
Factorial, Life, the Universe, and Everything, Coin Flip, Carvans, Lapindromes, Reverse The Number, Smart Phone, Laddu, Multiple of 3
DSA Learning Series - Week 2:
Chefs in Queue, Compilers and parsers, Matched Brackets, Wormholes, Stupid Machine, Chef and Street Food, Penalty Shoot-Out II, Not All Flavours, Infix to Postfix
DSA Learning Series - Contest 3:
Chef of the Year, Distinct Pairs, Yet Again a Subarray Problem, Save Konoha, Yet Another Partition Problem
DSA Learning Series - Contest 4:
Prime Generator, Lowest Sum, Count Substrings, A Magical Length, Saving a gift of love, Stacks, Euron Problem, Bear and House Queries
DSA Learning Series - Contest 5:
Chef and Segments, Count K-Primes, Churu and Balls, Yet Another Problem About Sequences, Zack And The Handkerchieves, Chef and Adventures, Chef and Semi-Primes, Appy and Contest, Easy Fibonacci, Binary XOR, Chef and Squares
DSA Learning Series - Contest 6:
Little Chef and Sums, Chef and Weird Queries, K-Concatenation, Help Patra Bhaiya!, Choose the capital, Birthday Gift Again, Moony and ICPC team
Learning Paths (0):
None
Practice Paths (18):
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution
Editorials Contributed (0)
No Contribution