摘要:
Problem DescriptionDuring the War of Resistance Against Japan, tunnel warfare was carried out extensively in the vast areas of north C... 阅读全文
摘要:
Description给你一串整数,从左到右按顺序挑出一些数字,构成严格下降序列,问最长能构成多长如6个数4 5 2 4 2 2, 那么最长可以挑出5 4 2,长度为3Input首先输出T(T#include#include#includeusing namespac... 阅读全文
摘要:
Problem DescriptionThere is a sequence firstly empty. We begin to add number from 1 to N to the sequence, and every time we just add a... 阅读全文