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| #include <algorithm> #include <iostream> #include <cstring> #include <cstdio> #include <vector> #include <stack> #include <queue> #include <cmath> #include <set> #include <map> #define mp make_pair #define pb push_back #define pii pair<int,int> #define link(x) for(edge *j=h[x];j;j=j->next) #define inc(i,l,r) for(int i=l;i<=r;i++) #define dec(i,r,l) for(int i=r;i>=l;i--) const int MAXN=3e6+10; const double eps=1e-8; const int mod=1e9+9; #define ll long long using namespace std; struct edge{int t;edge*next;}e[MAXN<<1],*h[MAXN],*o=e; void add(int x,int y){o->t=y;o->next=h[x];h[x]=o++;} ll read(){ ll x=0,f=1;char ch=getchar(); while(!isdigit(ch)){if(ch=='-')f=-1;ch=getchar();} while(isdigit(ch))x=x*10+ch-'0',ch=getchar(); return x*f; }
int dis[MAXN],fa[MAXN],ch[MAXN][26],n; char str[MAXN]; int Rt[MAXN],f[MAXN][21]; int rt,cnt,cur,num; typedef struct npde{ int l,r,sum; }node; node d[MAXN*21]; void update(int &x,int l,int r,int t){ if(!x)x=++num; d[x].sum++; if(l==r)return ; int mid=(l+r)>>1; if(t<=mid)update(d[x].l,l,mid,t); else update(d[x].r,mid+1,r,t); } void merge(int &x,int y,int l,int r){ if(!y)return ; if(!x){x=y;return ;} int t=++num;d[t]=d[x];d[t].sum+=d[y].sum;x=t; if(l==r)return ; int mid=(l+r)>>1; merge(d[x].l,d[y].l,l,mid); merge(d[x].r,d[y].r,mid+1,r); d[x].sum=d[d[x].l].sum+d[d[x].r].sum; } void built(int x){ int last=cur;cur=++cnt;dis[cur]=dis[last]+1;int p=last; update(Rt[cur],1,n,dis[cur]); for(;p&&!ch[p][x];p=fa[p])ch[p][x]=cur; if(!p)fa[cur]=rt; else{ int q=ch[p][x]; if(dis[q]==dis[p]+1)fa[cur]=q; else{ int nt=++cnt;dis[nt]=dis[p]+1; memcpy(ch[nt],ch[q],sizeof(ch[q])); fa[nt]=fa[q];fa[q]=fa[cur]=nt; for(;ch[p][x]==q;p=fa[p])ch[p][x]=nt; } } } void dfs(int x){ inc(i,1,20)f[x][i]=f[f[x][i-1]][i-1]; link(x){ dfs(j->t); merge(Rt[x],Rt[j->t],1,n); } } int ans1; void querty(int x,int l,int r,int ql,int qr){ if(ql<=l&&r<=qr){ ans1+=d[x].sum;return ; } int mid=(l+r)>>1; if(ql<=mid)querty(d[x].l,l,mid,ql,qr); if(qr>mid)querty(d[x].r,mid+1,r,ql,qr); } int L,R; bool check(int x,int y){ if(!x)return 1; ans1=0;querty(Rt[x],1,n,L+y-1,R); if(ans1>0)return 1; return 0; } char s[MAXN]; int Sum[MAXN]; int dis1[MAXN],fa1[MAXN],ch1[MAXN][26]; int rt1,cnt1,cur1,maxx[MAXN]; void built1(int x){ int last=cur1;cur1=++cnt1;dis1[cur1]=dis1[last]+1;int p=last; maxx[cur1]=dis1[cur1]; for(;p&&!ch1[p][x];p=fa1[p])ch1[p][x]=cur1; if(!p)fa1[cur1]=rt1; else{ int q=ch1[p][x]; if(dis1[q]==dis1[p]+1)fa1[cur1]=q; else{ int nt=++cnt1;dis1[nt]=dis1[p]+1; memcpy(ch1[nt],ch1[q],sizeof(ch1[q])); fa1[nt]=fa1[q];fa1[q]=fa1[cur1]=nt; for(;ch1[p][x]==q;p=fa1[p])ch1[p][x]=nt; } } } vector<int>vec[MAXN]; void _dfs(int x){ for(int i=0;i<vec[x].size();i++){ _dfs(vec[x][i]); maxx[x]=maxx[vec[x][i]]; } } int main(){ scanf("%s",str+1);int len=strlen(str+1);n=len; rt=cnt=cur=1; inc(i,1,len)built(str[i]-'a'); inc(i,1,cnt)add(fa[i],i),f[i][0]=fa[i]; dfs(rt); int q=read(); while(q--){ scanf("%s",s+1);L=read();R=read(); len=strlen(s+1);int temp=rt;int ans=0; inc(i,1,len){ int t=s[i]-'a'; if(ch[temp][t])temp=ch[temp][t],ans++; else{ int p=temp; for(;p&&!ch[p][t];p=fa[p]); if(!p)temp=rt,ans=0;else temp=ch[p][t],ans=dis[p]+1; } int x=temp;int y=ans; dec(j,20,0){ if(!check(f[x][j],dis[f[x][j]]))x=f[x][j],y=dis[x]; } int l=dis[fa[x]]+1;int r=y;int ans2=dis[fa[x]]; while(l<=r){ int mid=(l+r)>>1; if(check(x,mid))ans2=mid,l=mid+1; else r=mid-1; } Sum[i]=ans2+1; } cnt1=cur1=rt1=1; inc(i,1,len)built1(s[i]-'a'); inc(i,1,cnt1)vec[fa1[i]].pb(i); _dfs(rt1); ll sum=0; inc(i,1,cnt1){ int t=max(Sum[maxx[i]],dis1[fa1[i]]+1); sum+=max(0,dis1[i]-t+1); vec[i].clear(); } inc(i,1,cnt1)memset(ch1[i],0,sizeof(ch1[i])),dis1[i]=maxx[i]=fa1[i]=0; printf("%lld\n",sum); } return 0; }
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