May 2, 2024
LeetCode #2441 Largest Positive Integer That Exists With Its Negative Solution & Explanation
zyrastory Find the largest positive integer in the array that has its negation present in the…
May 2, 2024
May 1, 2024
LeetCode #2000 Reverse Prefix of Word Solution & Explanation
zyrastory In this problem, we need to reverse a segment of a string from the start…
May 1, 2024
April 29, 2024
Codeforces 431A Black Square Solution & Explanation
zyrastory Calculate total calories used in a touchscreen game. Input: calories per strip, square sequence
April 29, 2024
April 28, 2024
Codeforces 9A Die Roll Solution & Explanation
zyrastory In this problem, you need to assist Dot in determining her probability of winning the…
April 28, 2024
April 26, 2024
LeetCode #278 First Bad Version Solution & Explanation
zyrastory In this problem, the goal is to minimize time complexity while finding the first false-returning…
April 26, 2024
April 24, 2024
Codeforces 1760A Medium Number Solution & Explanation
zyrastory Given three distinct integers, find the medium number between all of them.
April 24, 2024
April 23, 2024
LeetCode #234 Palindrome Linked List Solution & Explanation
zyrastory Determine if a given singly linked list is a palindrome.
April 23, 2024
April 22, 2024
LeetCode #168 Excel Sheet Column Title Solution & Explanation
zyrastory Given an integer , convert it to its corresponding Excel column title.
April 22, 2024
April 21, 2024
Codeforces 1791A Codeforces Checking Solution & Explanation
zyrastory Check if the given character is in the specific string.
April 21, 2024
April 20, 2024
Codeforces 1807A Plus or Minus Solution & Explanation
zyrastory We can use a for loop and a simple equality statement to solve this problem….
April 20, 2024
April 19, 2024
Codeforces 490A Team Olympiad Solution & Explanation
zyrastory Assist in forming teams of children based on their programming, math, and physical education skills…
April 19, 2024
April 18, 2024
Compare Strings or Characters for Equality in Java (Ignoring Case)
zyrastory When writing code, you may occasionally need to determine if characters or strings are equal,…
April 18, 2024
April 15, 2024
Codeforces 1560A Dislike of Threes Solution & Explanation
zyrastory Help Polycarp find the k-th number that he does not dislike.
April 15, 2024
April 14, 2024
LeetCode #2073 Time Needed to Buy Tickets Solution & Explanation
zyrastory Calculate the time needed for the k-th person to buy all the tickets in a…
April 14, 2024
April 13, 2024
Compare strings or characters for equality in C# (ignoring case)
zyrastory How to Handle Case-Insensitive Comparisons for Characters or Strings in C#
April 13, 2024
April 11, 2024
Codeforces 59B Fortune Telling Solution & Explanation
zyrastory Discover strategies to maximize the sum of odd numbers by selecting flower petals efficiently from…
April 11, 2024
April 9, 2024
LeetCode #1700 Number of Students Unable to Eat Lunch Solution & Explanation
zyrastory Discover how to efficiently manage a scenario involving students and sandwiches. Maybe using a queue…
April 9, 2024
April 7, 2024
LeetCode #1544 Make The String Great Solution & Explanation
zyrastory Given a string with alternating uppercase and lowercase adjacent letters, repeatedly remove these pairs until…
April 7, 2024
April 6, 2024
Codeforces 546B Soldier and Badges Solution & Explanation
zyrastory Help the Colonel calculate the minimum cost required to ensure that each soldier’s badge has…
April 6, 2024
April 2, 2024
Codeforces 1669A Division? Solution & Explanation
zyrastory Categorize Codeforces users into divisions based on their ratings.
April 2, 2024
April 1, 2024
Codeforces 432A Choosing Teams Solution & Explanation
zyrastory Calculate the number of teams possible with students who have enough participation times.
April 1, 2024
March 31, 2024
Codeforces 758A Holiday Of Equality Solution & Explanation
zyrastory Calculate for the king how much burles he needs to distribute to ensure every citizen…
March 31, 2024
March 30, 2024
Codeforces 1676A Lucky? Solution & Explanation
zyrastory We need to check if the first three integer elements among its six integer elements…
March 30, 2024
March 29, 2024
Codeforces 32B Borze Solution & Explanation
zyrastory Decode Borze code to obtain its ternary number representation.
March 29, 2024
March 28, 2024
Codeforces 1692A Marathon Solution & Explanation
zyrastory Explore different methods to count participants ahead of Timur in a marathon using integer distances.
March 28, 2024
March 27, 2024
Codeforces 1512A Spy Detected! Solution & Explanation
zyrastory Efficient algorithms for identifying unique elements in an array where all others are identical.
March 27, 2024
March 26, 2024
Codeforces 630A Again Twenty Five! Solution & Explanation
zyrastory Rather than testing programming skills, it feels like this question tests observation skills more. …
March 26, 2024
March 25, 2024
Codeforces 1703A YES or YES? Solution & Explanation
zyrastory Explore different methods for determining if given strings match ‘YES’ regardless of case sensitivity.
March 25, 2024
March 23, 2024
Codeforces 1742A Sum Solution & Explanation
zyrastory Explore a coding challenge where sorting isn’t the best answer. Discover alternative strategies for optimal…
March 23, 2024
March 20, 2024
LeetCode #977 Squares of a Sorted Array Solution & Explanation
zyrastory Compare methods and their time complexities, emphasizing the efficiency of the two-pointer approach.
March 20, 2024