maraca

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maraca questions

Text deciphering, letter frequency based approach (questions about cost function)

maraca answers

Smallest monetary amount that can be obtained using only coins of specified denominations that exceeds a threshold
How Can I Create a RegEx Pattern that will Get N Words Using Custom Word Boundary?
Bucket sort with different buckets size
Efficient way to reconstruct minimal number sequence matching a digit subsequence
Basic Tic Tac Toe in java
Check if a sequence is composed of two identical sequences
How to find the longest elementary path in a graph?
Complex SQL query over multiple table
Concatenate array elements on a joined table PostgreSQL
Query to remove all non-digit but only keep last period/dot