Lang:G++
Edit12345678910111213141516171819202122232425262728293031#include<iostream>#include<cstdio>#include<cmath>using namespace std;const int MAXN=200100;int t1[MAXN],t2[MAXN],c[MAXN];bool cmp(int *r,int a,int b,int l){return r[a] == r[b] && r[a+l] == r[b+l];}void da(int str[],int sa[],int ra[],int height[],int n,int m){n++;int i, j, p, *x = t1, *y = t2;for(i = 0;i < m;i++)c[i] = 0;for(i = 0;i < n;i++)c[x[i] = str[i]]++;for(i = 1;i < m;i++)c[i] += c[i-1];for(i = n-1;i >= 0;i--)sa[--c[x[i]]] = i;for(j = 1;j <= n; j <<= 1){p = 0;for(i = n-j; i < n; i++)y[p++] = i;for(i = 0; i < n; i++)if(sa[i] >= j)y[p++] = sa[i] - j;for(i = 0; i < m; i++)c[i] = 0;for(i = 0; i < n; i++)c[x[y[i]]]++;for(i = 1; i < m;i++)c[i] += c[i-1];for(i = n-1; i >= 0;i--)sa[--c[x[y[i]]]] = y[i];swap(x,y);p = 1; x[sa[0]] = 0;for(i = 1;i < n;i++)