# include <stdio.h> # include <algorithm> # include <string.h> using namespace std; char a1[1000010],a2[1000010]; int next[1000010]; int len1,len2,cot; void Getnext() { int i=0,j=-1; next[0]=-1; while(i<=len1) { if(j==-1||a1[i]==a1[j]…
"Shortest" pair of paths Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 1215 Accepted: 491 Description A chemical company has an unusual shortest path problem. There are N depots (vertices) where chemicals can be stored. There ar…
http://uoj.ac/problem/35 以前做后缀数组的题直接粘模板...现在重新写一下模板 注意用来基数排序的数组一定要开到N. #include<cstdio> #include<cstring> #include<algorithm> using namespace std; const int N = 100003; int t1[N], t2[N], c[N]; void st(int *x, int *y, int *sa, int n, int…