摘要:
【题目描述】 An addition chain for n is an integer sequence with the following four properties: a0 = 1 am = n a0 include using namespace std; int n,deep; in 阅读全文
摘要:
【题目描述】 George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the 阅读全文