摘要:
Given n items with size A[i], an integer m denotes the size of a backpack. How full you can fill this backpack? NoteYou can not divide any item into s... 阅读全文
摘要:
For given numbers a and b in function aplusb, return the sum of them.NoteYou don't need to parse the input and output. Just calculate and return.Examp... 阅读全文