Apr 19, 2025 • Leetcode
Detect Capital
We define the usage of capitals in a word to be right when one of the following cases holds:
Read more →Recent Articles
Apr 19, 2025 • Codechef
CRED Coins
For each bill you pay using CRED, you earn X CRED coins. At CodeChef store, each bag is worth 100 CRED coins.
Read more →Apr 18, 2025 • HackerRank
HackerRank in a String
We say that a string contains the word hackerrank if a of its characters spell the word hackerrank. Remeber that a subsequence maintains the order of characters
Read more →Apr 18, 2025 • Codeforces
Timofey and cubes
Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents.
Read more →Apr 18, 2025 • Codechef
Mahasena
Kattapa, as you all know was one of the greatest warriors of his time
Read more →Apr 18, 2025 • Leetcode
Binary Watch
A binary watch has 4 LEDs on the top to represent the hours (0-11), and 6 LEDs on the bottom to represent the minutes (0-59). Each LED represents a zero or one.
Read more →
