Леонид Черепанов
- 4★leo_n_idch
- Russia
- Student
- Higher School of Economics
- List of teams by Леонид Черепанов
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Ratings System Update
(2023-02-08 22:30:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (143):
Practice:
Chef and Feedback, Stacks, Chef and Ballons, Problem Sort, ATM Machine, Yalalovichik Numbers, Average Number, Chef and Good Subsequences, Chef and Football Match, Pizza or Broccoli , Priya and AND, Chef and Steps, Maximum Candies, Binary Concatenation , AND Plus OR, Total Correct Submissions, Equal Difference, Yet Another Flipping Problem, Lucky Number, Maximum Number Of Distinct Elements, Round Robin Ranks , Dance Moves, Min Max LCM, Queens Placement , Largest Laddu, Help Nishant, Non-Decreasing Subsequence of size K, Product Pain, Guests like slippers, Mega mu - 1, Sorting Segments, Equal MEX, Easy Permutation, Array Equality, Even Equal Odd, Xor and Multiply, KBG and GN-Theory, Retrieve the Array, Adjacent Sum Parity, Counting Words, MATH1 Enrolment, Group Assignment, Army Training, Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies, Make Palindrome 2, Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, Positive array, Accurate XOR, Average Permutation, Tree Coloring, Counting Subsequences, Sum of Cube , Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Pet Store, Instagram, Snapchat, Perfect Trio, Indivisible, Apples and oranges, N Triplets, Sum it, Find an integer, Consecutive Xor, Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers, Append for OR, Maximum of GCDs, Love Squares Hate Cubes, Yet Another XOR Sort, Tekken, Tom and Jerry Chase, Codechef Airlines, Concat Palindrome, K Increment Palindrome, Three Numbers, Bitwise Equation, Balanced Suffix, Valid Expression, Passing Marks, Candy Store, Good Turn, Solve More Problems!, Mountain, One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums, Better Deal, Ageing, Maximum And Or, Chef and Asteroids, 3-Blast Palindrome, Airport Management, Segment Three, Two Piles, Card Swipe, Endless Appetizers, Prime Permutation, Puzzle Hunt, Exclusion-Inclusion, Spiritual Chef, Stamps 100, Air Quality Index, Trade Surplus, Chocolate Distribution, Concussive Sequence, Ant, Minimize Xor Difference, Warrior Chef, Work Smarter, Not Harder, Lockpicking Chef, Off By One, Fan Poll, Chef Fantasy 11, Playing with OR, Save People, Guess the winner!, Count Possibilities, Survival Time, Minimum XOR, Best of N Sets, Alter Ego, Chroma Swap, Water Park, Airlines, Marbles, Am I Lucky!, Monsters, Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game, Permutation Construction, Minimise Maximum Subarray Sum, Maximum Score
Contests (115):
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:
Matched Brackets, Stupid Machine, Chef and Street Food, Penalty Shoot-Out II
June Challenge 2020 Division 2:
Even Matrix, The Tom and Jerry Game!, Guessing Game, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
July Challenge 2020 Division 2:
Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2:
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
August Challenge 2021 Division 2 (Unrated):
Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
November Challenge 2021 Division 2 (Unrated):
Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges
January Long 2022 - I, Division 3 (Rated):
Keplers Law, Prime in a binary string, Covid Spread, Chef and Riffles
February Long 2022 - I, Division 2 (Unrated):
Digit Multiplication By K, Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !, Chef and the Hair Salon
July Long One 2022 Division 2 (Unrated):
Journey of the Knight, Game of Piles Version 1, Game of Piles Version 2, Find A, B, C, Slow Solution
Starters 74 Division 2 (Rated):
Candies, Distinct Values, Lcm hates Gcd, Minimal Inversions, Odd Even Binary String
Starters 75 Division 2 (Rated):
Chefs Favourite Function, Equal Hamming Distance, Prefix Ones, Three Powers of Two
January Long 2023 Division 2 (Unrated):
Asymmetric Swaps, Symmetric Swaps, Minimize the Maximum, Array Halves, Far from origin, Overspeeding Fine, Negative Product
Starters 76 Division 2 (Rated):
Make Array Odd, Zero String, Expected Value, Counting Is Fun, Contruct Array, Not Divisible
Multiple prints using single print statement:
MCQ - 4, MCQ - 5, Multiple outputs using a single line, Printing text and number together, Inserting space between numbers
August Long 2023 Division 2 (Unrated):
All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!
September Short 2023 Division 2 (Unrated):
GCD Discount, Lucky Seven, Slow Start, Mixing Extraordinaire
Learning Paths (94):
Logic Building in Java:
Data Types, How to accept integer inputs, How to accept multiple inputs in a line, How to accept string inputs, How to print output, Input mirror, What are test cases, What are test cases, Test cases with multiple lines of input, Test cases with multiple types of input, How to use custom inputs, Difference between Run and Submit, Number mirror - Negative integer, String mirror - Double strings, Debug this code - Why is this code incorrect, Debug this code - Why is this code incorrect, Basic math - Addition and multiplication, Practice problem - Tuition fees, Practice problem - Fitness, Debug this code - Total prize money
Learn Java:
Welcome, Introduction, Printing text, Arithmetic Operations, MCQ - 1, MCQ - 2, Multiple Outputs, Understanding the print command, Area & Perimeter of Rectangle, Rearrange Code, Division, Understanding the default code, MCQ, Rearrange, Variables in Java, Declaring a variable, Addition of Variables, Area of Rectangle, Double datatype, String Datatype, Bool Datatype, Cost of painting, Negative Numbers, MCQ - 10, MCQ - 11, MCQ - 12, Creating a String, Concatenation , Strings and Integers, String length, Outputting Characters from a String, Changing Characters in a String, String Operations, MCQ - 19, MCQ - 20, Taking user input, Scanner Methods, Calculator, Hello user, MCQ - 21, MCQ - 22, MCQ - 23, If & Else Statements, Curly braces, If Statement, Else If Statement, Else Statement, Conditions in if statements, MCQ - 29, MCQ - 30, And Statement, Or Statement, MCQ - 31, MCQ - 32, MCQ - 33, Creating Arrays, Index & printing specific elements of an Array, Changing the elements of an Array, Displaying elements, Displaying the count of elements, While Loop, User input Loop, Do While Loop, MCQ, MCQ, For Loop, Table of any number, Factorial of any number, Break Statement, Continue Statement, Looping through Arrays, For Each Loop, Displaying the count of elements, Displaying the count of elements
Practice Paths (6):
Contributions
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Problems Tested (0)
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