摘要:
题目地址:https://vjudge.net/contest/422351#problem/C 题目描述: I have N precious stones, and plan to use K of them to make a necklace for my mother, but she w 阅读全文
摘要:
题目链接:http://gdutcode.sinaapp.com/problem.php?id=1525 题目描述: 有一个长度为n的序列,特征为m,满足a[i]=a[i-m] (i>m),a[i]=i (i<=m)。 即 1,2,...,m[i]-1 ,m[i],1,2,...,m[i]-1,m[ 阅读全文