摘要:
题目链接: "Constellations" 题解:对于每个模式子矩阵对应的hash值放入multiset,然后对象矩阵每个位置的hash值求出在删除multiset中对应的hash值 // include include include include include include define 阅读全文
摘要:
``` include using namespace std; const int maxn=1e5+5; int a[maxn],n; int parti(int a[],int l,int r) { int x=a[l];//以第一个为基准 while(l=x)r ;//小于放左边 a[l]= 阅读全文