Tanmay Mathur
- 3★mathurtm02
- India
- Student
- Maharaja Surajmal Institute of Technology C-4 Janak Puri, New Delhi-110058
- List of teams by Tanmay Mathur
- https://discuss.codechef.com/u/mathurtm02
- No Active Plan. View Details
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Ratings System Update
(2023-04-05 22:00:04)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (37):
Practice:
Polo the Penguin and the Test, Mahasena, Mutated Minions, Nobel Prize, Lucky Four, Array Rotation, Xor Equality, Chef in Vaccination Queue, Make them equal, Battery Low, Credit score, Alternating String, Sign Moves, Binary String Cost, Email Reminders, Mario and Bullet, Compress the Video, Closest Vowels, Distinct Palindrome, High Frequency, TV Discount, Dominant Element, Two Trains, WA Test Cases, Air Conditioner Temperature, Balls and Boxes, Permutation Clear, Mean and Median, Broken Phone, Expensive Steps , Take Not Less, Chef Eren, SUM OR, Inside The Stadium, Existence, AB plus C, Positive or Negative Subarrays
Contests (146):
March Long Two 2022, Division 4 (Rated):
Chef and Races, Increase IQ, The Three Topics, The Rating Dilemma
Starters 36 Division 4 (Rated):
Buying Sweets, Who is taller!, Presents for Cheffina, Chef and Chapters, Chef and Bird farm
May Lunchtime 2022 Division 4 (Rated):
Bucket and Water Flow , Apples and Oranges, How many unattempted problems, Problems in your to-do list
Starters 39 Division 4 (Rated):
Recent contest problems, My very 1st contest!, A or B, Chess Ratings
Starters 41 Division 4 (Rated):
Equal Integers, Chef and Brain Speed, Chef and Chocolates, Determine the Winner
June Lunchtime 2022 Division 4 (Rated):
Zero Ones Equal One Zeros, It is My Serve, Too many Floors, Determine the Score
Starters 45 Division 4 (Rated):
Even Equal Odd, Chef and his Apps, Best of Two, Retrieve the Array, Adjacent Sum Parity, Change Row and Column Both
Starters 48 Division 4 (Rated):
Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies, Make Palindrome 2
Starters 49 Division 4 (Rated):
N Buttons 1 Bulb, Split The String, Is it hot or cold, Maximise the Tastiness, Valid Minimum
August Lunchtime 2022 Division 3 (Rated):
Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality
September Lunchtime 2022 Division 3 (Rated) (Based on EJOI):
Flip the cards, Equalize AB, Stick Break, Permutation Creation
Starters 61 Division 3 (Rated):
Minimise LCS, Different Consecutive Characters , Subarray Removal, Odd Sum Pair
Starters 66 Division 3 (Rated):
Good Binary Strings, Palindrome by Splitting, Just Like Mob!, Binary Battles, Monopoly in Chefland
Starters 67 Division 3 (Rated):
Maximum Angriness, Expensive Steps , Minimum Number of Ones, Counting Problem
Starters 84 Division 3 (Rated):
Max count of 1, Elections in Chefland, Max Binary, Chef And Adjacent Sums, Melt Gold
August Long 2023 Division 2 (Unrated):
All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!
Learning Paths (310):
Learn SQL:
Introduction, Create table , Insert table , How to insert to a table, Debug this query, Alter table , update table, Practice Problem - Alter table, Practice Problem - Update table, Delete From, Constraints, Practice - Delete From, Debug this query, Project - Customer Database, Practice problem-1, Practice problem-2, Practice problem-3, Practice problem-4, Introduction to Queries, SELECT Query, DISTINCT, WHERE, BETWEEN, Practice problem, Debug this query, AND, OR, Like, Practice problem, Debug this query, Order by, LIMIT, NULL Values, Project - Food delivery, Project - Food delivery, Project - Food delivery, Project - Food delivery, Project - Food delivery, Project - Food delivery, Project - Food delivery, Rename columns using As, COUNT(), MAX() and MIN() , ROUND() , Problem - COUNT() MAX() and MIN() , Problem-ROUND(), Debug this query, SUM(), AVG(), Problem - SUM() and AVG() , Group By, Having, Problem-Group By & Having, Debug this code, Practice problem Introduction, Practice problem-1, Practice problem-2, Practice problem-3, Practice problem-4
SQL Intermediate:
Introduction - Combining tables manually, Combining tables with SQL, Combining tables with SQL, Inner Joins, Left Joins, Primary Key vs Foreign Key, Cross join, Union, WITH, Project- Supermarket, Practice problem-1, Practice problem-2, Practice problem-3, Practice problem-4, Practice problem-5, Practice problem-6, Data Transformation, Non-Correlated Subqueries, Problem - Non-Correlated Subqueries, Correlated Subqueries, Problem - Correlated Subqueries, Project - ABC ecommerce website, Practice Problem - 1, Practice Problem - 2, Practice Problem - 3, Union All, Intersect, Except, Project- XYZ Pvt Ltd, Practice Problem - 1, Practice Problem - 2, Practice Problem - 3, Conditional Aggregates Introduction, Null, Case - When, Count using Case, Sum using Case, Combining Aggregates, Project Cafe CodeChef , Practice Problem - 1, Practice Problem - 2, Practice Problem - 3, Practice Problem - 4
SQL at Work:
Different tools used in analytics at work, SQL, Manipulation - CREATE, Manipulation - INSERT, Manipulation - ALTER & UPDATE, Manipulation - CONSTRAINTS, Queries - SELECT, Queries - WHERE, Queries - WHERE, Aggregate functions, Intermediate SQL - Recap, Intermediate SQL - Recap, Primary Key vs Foreign Key, Cross join, Intermediate SQL - Recap, Intermediate SQL - Recap, Intermediate SQL - Recap, Intermediate SQL - Recap, Case study - Covid impact on ABC Retail, Case study - Covid impact on ABC Retail, Case study - Covid impact on ABC Retail, Case study - Covid impact on ABC Retail, Case study - Covid impact on ABC Retail, Case study - Covid impact on ABC Retail, Case study - Covid impact on ABC Retail, Intermediate SQL Project - ABC Retail, Intermediate SQL Project - ABC Retail, Intermediate SQL Project - ABC Retail, Intermediate SQL Project - ABC Retail, Intermediate SQL Project - ABC Retail, Intermediate SQL Project - ABC Retail, Case study - InstaPizza, Case study - InstaPizza, Case study - InstaPizza, Case study - InstaPizza, Case study - InstaPizza, Case study - InstaPizza, Case study - Logistics, Case study - Logistics, Case study - Logistics, Case study - Logistics, Case study - Logistics, Case study - Logistics, Case study - Product line research, Case study - Product line research, Case study - Product line research, Case study - Product line research, Case study - Product line research, Case study - Customer preference, Case study - Customer preference, Case study - Customer preference, Case study - Customer preference, Case study - Customer preference
Learn C++:
Introduction, Printing a number, Arithmetic Operations, Printing text, Multiple Choice Question, Multiple Choice Question, Multiple Outputs, Outputs In Separate Lines, Area & Perimeter of Rectangle, Multiple Choice Question, Rearrange Code, Multiple outputs using a single line, Inserting space between outputs, Inserting text Between Outputs, Multiple Choice Question, Multiple Choice Question, Multiplication , Division, Syntax , Multiple Choice Question, Rearrange Code, Variables, Declaring a variable, Addition of Variables, Area of Rectangle, Double datatype, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Rearrange Code, Bool Datatype, Cost of painting, Negative Numbers, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Creating a String, Concatenation , Strings and Integers, String length, Outputting Characters from a String, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Changing Characters in a String, String Operations, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Taking user input, Calculator, Multiple Choice Question, Multiple Choice Question, Hello user, Find the Area of any rectangle, Cubes and Squares, Mile to Kilometer Convertor, Table of Any Number, Rearrange Code, If & Else Statements, Curly braces, If Statement, Else If Statement, Else Statement, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Conditions in if statements, Multiple Choice Question, Multiple Choice Question, And Statement, Or Statement, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Problems on Conditional Statements, Switch, Break and Default statement, Rearrange Code, Multiple Choice Question, Compilation error (syntax error), Compilation error continued, Mismatched Parenthesis, Runtime error due to 0 used as a divisor, Logical Error or Wrong Answer (WA), Incorrect Conditionals, Incorrect Index, Debug the code - 1, Debug the code - 2, Debug the code - 3, Creating Arrays, Index & printing specific elements of an Array, Changing the elements of an Array, Displaying elements, Displaying the count of elements, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, While Loop, User input Loop, Do While Loop, Multiple Choice Question, Multiple Choice Question, For Loop, Table of any number, Factorial of any number, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Multiple Choice Question, Break Statement, Continue Statement, Looping through Arrays, For Each Loop, Multiple Choice Question, Multiple Choice Question, Functions in Cpp, Functions continued, User defined functions, Return values, Parameters, Arguments, Variable scope, Function within a function, Some useful math functions, MCQ - 1, Coding problem - 1, Coding problem-2, Coding problem-4, 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
Learn C:
Functions in C, Functions continued, Return values, Parameters, Arguments, Variable scope, Function within a function, Coding problem - 1, Coding problem - 2, Coding problem - 3
Practice Paths (13):
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