JDBC Database Connection
I’m currently learning JDBC to operate database. This article is an note of what I learnt.
I’m currently learning JDBC to operate database. This article is an note of what I learnt.
Today has been a rough day. The rain hasn’t helped my mood, and I was hoping for a better outcome. Despite feeling confident in my driving abilities and having driven to many places, including highways, I wasn’t able to pass my driving test.
Recently, I found valine has an error showing Failed to load resource: net::ERR_NAME_NOT_RESOLVED. And the anonymous user avatar is also not shown.
max(ceil(sum(A) / 2), max(A))
This problem can be translated into...
Do as the game. Choose two heaviest stone and do the subtraction.
Use priority queue to find the largest k numbers. also and their index.
Maintain a Heap that contains only the K biggest the element.
First we need to sort the scores from biggest to smallest.