hdu 2896ウィルスがAC自動機を襲来しました。

//#pragma comment(linker,"/STACK:327680000,327680000")

#include <iostream>

#include <cstdio>

#include <cmath>

#include <vector>

#include <cstring>

#include <algorithm>

#include <string>

#include <set>

#include <functional>

#include <numeric>

#include <sstream>

#include <stack>

#include <map>

#include <queue>



#define CL(arr, val)    memset(arr, val, sizeof(arr))



#define lc l,m,rt<<1

#define rc m + 1,r,rt<<1|1

#define pi acos(-1.0)

#define ll long long

#define L(x)    (x) << 1

#define R(x)    (x) << 1 | 1

#define MID(l, r)   (l + r) >> 1

#define Min(x, y)   (x) < (y) ? (x) : (y)

#define Max(x, y)   (x) < (y) ? (y) : (x)

#define E(x)        (1 << (x))

#define iabs(x)     (x) < 0 ? -(x) : (x)

#define OUT(x)  printf("%I64d
", x)

#define lowbit(x)   (x)&(-x)

#define Read()  freopen("din.txt", "r", stdin)

#define Write() freopen("dout.txt", "w", stdout);





#define M 57

#define N 1000007

using namespace std;



struct node

{

    int cnt;

    node *fail;

    node *next[95];

    void newnode()

    {

        cnt = 0;

        fail = NULL;

        for (int i = 0; i < 95; ++i)

        {

            next[i] = NULL;

        }

    }

};



set<int>iSet[1007];



struct AC_Automat

{

public:



    node *q[N],*root,H[N];

    int fr,tl;

    int t;



    void init()

    {

        fr = tl = 0;

        t = 0;

        H[t].newnode();

        root = &H[t++];

        for (int i = 0; i <= 1000; ++i) iSet[i].clear();

    }

    void insert(char *s,int no)

    {

        int i,k;

        int len = strlen(s);

        node *p = root;

        for (i = 0; i < len; ++i)

        {

            k = s[i] - 32;

            if (p->next[k] == NULL)

            {

                H[t].newnode();

                p->next[k] = &H[t++];

            }

            p = p->next[k];

        }

        p->cnt = no;

    }

    void build()

    {

        int i;

        root->fail = NULL;

        q[tl] = root;

        node *p;

        while (fr <= tl)

        {

            node *tmp = q[fr++];

            for (i = 0; i < 95; ++i)

            {

                if (tmp->next[i])

                {

                    if (tmp == root) tmp->next[i]->fail = root;

                    else

                    {

                        p = tmp->fail;

                        while (p != NULL)

                        {

                            if (p->next[i])

                            {

                                tmp->next[i]->fail = p->next[i];

                                break;

                            }

                            p = p->fail;

                        }

                        if (p == NULL) tmp->next[i]->fail = root;

                    }

                    q[++tl] = tmp->next[i];

                }

            }

        }

    }

    void query(char *s,int no)

    {

        int i,k;

        int len = strlen(s);

        node *p = root;

        for (i = 0; i < len; ++i)

        {

            k = s[i] - 32;

            while (p->next[k] == NULL && p != root)

            p = p->fail;



            p = p->next[k];

            if (p == NULL) p = root;



            node *tmp = p;

            while (tmp != root)

            {

                if (tmp->cnt != 0)

                {

                    iSet[no].insert(tmp->cnt);

                }

                tmp = tmp->fail;

            }

        }

    }

}ac;



int n,m;

char s1[202],s2[10007];



int main()

{

    int i;

    while (~scanf("%d",&n))

    {

        ac.init();

        for (i = 1; i <= n; ++i)

        {

            scanf("%s",s1);

            ac.insert(s1,i);

        }

        ac.build();

        scanf("%d",&m);

        for (i = 1; i <= m; ++i)

        {

            scanf("%s",s2);

            ac.query(s2,i);

        }

        int tol = 0;

        set<int>::iterator it;

        for (i = 1; i <= m; ++i)

        {

            if (iSet[i].size() >= 1)

            {

                printf("web %d:",i);

                tol++;

                for (it = iSet[i].begin(); it != iSet[i].end(); ++it)

                {

                    printf(" %d",*it);

                }

                 printf("
");

            }



        }

        printf("total: %d
",tol);

    }

    return 0;

}