//#define _GLIBCXX_DEBUG #include using namespace std; #define endl '\n' #define lfs cout<= (ll)(n); i--) using ll = long long; using ld = long double; const ll MOD1 = 1e9+7; const ll MOD9 = 998244353; const ll INF = 1e18; using P = pair; template using PQ = priority_queue; template using QP = priority_queue,greater>; templatebool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;} templatebool chmax(T1 &a,T2 b){if(avoid ans(bool x,T1 y,T2 z){if(x)cout<void anss(T1 x,T2 y,T3 z){ans(x!=y,x,z);}; templatevoid debug(const T &v,ll h,ll w,string sv=" "){for(ll i=0;ivoid debug(const T &v,ll n,string sv=" "){if(n!=0)cout<void debug(const vector&v){debug(v,v.size());} templatevoid debug(const vector>&v){for(auto &vv:v)debug(vv,vv.size());} templatevoid debug(stack st){while(!st.empty()){cout<void debug(queue st){while(!st.empty()){cout<void debug(deque st){while(!st.empty()){cout<void debug(PQ st){while(!st.empty()){cout<void debug(QP st){while(!st.empty()){cout<void debug(const set&v){for(auto z:v)cout<void debug(const multiset&v){for(auto z:v)cout<void debug(const array &a){for(auto z:a)cout<void debug(const map&v){for(auto z:v)cout<<"["<vector>vec(ll x, ll y, T w){vector>v(x,vector(y,w));return v;} ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;} vectordx={1,-1,0,0,1,1,-1,-1};vectordy={0,0,1,-1,1,-1,1,-1}; templatevector make_v(size_t a,T b){return vector(a,b);} templateauto make_v(size_t a,Ts... ts){return vector(a,make_v(ts...));} templateostream &operator<<(ostream &os, const pair&p){return os << p.first << " " << p.second;} templateostream &operator<<(ostream &os, const vector &v){for(auto &z:v)os << z << " ";cout<<"|"; return os;} templatevoid rearrange(vector&ord, vector&v){ auto tmp = v; for(int i=0;ivoid rearrange(vector&ord,Head&& head, Tail&&... tail){ rearrange(ord, head); rearrange(ord, tail...); } template vector ascend(const vector&v){ vectorord(v.size());iota(ord.begin(),ord.end(),0); sort(ord.begin(),ord.end(),[&](int i,int j){return make_pair(v[i],i) vector descend(const vector&v){ vectorord(v.size());iota(ord.begin(),ord.end(),0); sort(ord.begin(),ord.end(),[&](int i,int j){return make_pair(v[i],-i)>make_pair(v[j],-j);}); return ord; } template vector inv_perm(const vector&ord){ vectorinv(ord.size()); for(int i=0;i0);return n>=0?n/div:(n-div+1)/div;} ll CEIL(ll n,ll div){assert(div>0);return n>=0?(n+div-1)/div:n/div;} ll digitsum(ll n){ll ret=0;while(n){ret+=n%10;n/=10;}return ret;} ll modulo(ll n,ll d){return (n%d+d)%d;}; templateT min(const vector&v){return *min_element(v.begin(),v.end());} templateT max(const vector&v){return *max_element(v.begin(),v.end());} templateT acc(const vector&v){return accumulate(v.begin(),v.end(),T(0));}; templateT reverse(const T &v){return T(v.rbegin(),v.rend());}; //mt19937 mt(chrono::steady_clock::now().time_since_epoch().count()); int popcount(ll x){return __builtin_popcountll(x);}; int poplow(ll x){return __builtin_ctzll(x);}; int pophigh(ll x){return 63 - __builtin_clzll(x);}; templateT poll(queue &q){auto ret=q.front();q.pop();return ret;}; templateT poll(priority_queue &q){auto ret=q.top();q.pop();return ret;}; templateT poll(QP &q){auto ret=q.top();q.pop();return ret;}; templateT poll(stack &s){auto ret=s.top();s.pop();return ret;}; ll MULT(ll x,ll y){if(LLONG_MAX/x<=y)return LLONG_MAX;return x*y;} ll POW2(ll x, ll k){ll ret=1,mul=x;while(k){if(mul==LLONG_MAX)return LLONG_MAX;if(k&1)ret=MULT(ret,mul);mul=MULT(mul,mul);k>>=1;}return ret;} ll POW(ll x, ll k){ll ret=1;for(int i=0;i struct edge { int to; T cost; int id; edge():id(-1){}; edge(int to, T cost = 1, int id = -1):to(to), cost(cost), id(id){} operator int() const { return to; } }; template using Graph = vector>>; template Graphrevgraph(const Graph &g){ Graphret(g.size()); for(int i=0;i Graph readGraph(int n,int m,int indexed=1,bool directed=false,bool weighted=false){ Graph ret(n); for(int es = 0; es < m; es++){ int u,v; T w=1; cin>>u>>v;u-=indexed,v-=indexed; if(weighted)cin>>w; ret[u].emplace_back(v,w,es); if(!directed)ret[v].emplace_back(u,w,es); } return ret; } template Graph readParent(int n,int indexed=1,bool directed=true){ Graphret(n); for(int i=1;i>p; p-=indexed; ret[p].emplace_back(i); if(!directed)ret[i].emplace_back(p); } return ret; } template struct Trie{ struct Node{ arraynxt; vectoridx; int fail, len; Node(int l):fail(0), len(l){ fill(nxt.begin(), nxt.end(), -1); } }; vectordata; Trie(){ data.emplace_back(0); } int add(const string &s, int id=0){ int pos=0; for(int i=0;istr; void build_str(int pos=0,string s=""){ while(str.size()<=pos)str.push_back(""); str[pos]=s; for(int i=0;ique; for(int i=0;i aho_search(const string &s){ int now=0; vectorcnt(data.size()); for(int i=0;ivoid{ for(auto to:sg[k]){ f(f,to); cnt[k]+=cnt[to]; } }; dfs(dfs,0); return cnt; } Graph sg; void suffix_link(){ assert(sg.empty()); sg.resize(data.size()); for(int i=1;i; template struct BIT{ ll n; ll k=1; vectordata; BIT() = default; BIT(ll size):n(size){ data.assign(n,0); while(k*2<=n)k*=2; } void add(ll a,T w){ for(ll i=a+1;i<=n;i+=i&-i)data[i-1]+=w; } T sum(ll a){//[0,a) if(a<=0)return 0; T ret = 0; for(ll i=a;i>0;i-=i&-i)ret+=data[i-1]; return ret; } //[a,b) T sum(ll a,ll b){return a>=b?0:sum(b)-sum(a);} T operator[](ll pos){ return sum(pos,pos+1); } ll lower_bound(ll x){ ll ret=0; for(ll i=k;i>0;i/=2){ if(ret+i<=n&&data[ret+i-1] struct HLD{ using D=long long; int n; vectorsz;//部分木サイズ vectordep; vectorpar; vectorhead; Graph &g;//隣接リスト vector>edges;//データ構造に乗せるedge列 vectorin,out;//[in,out)で部分木、[ina,inb]でa~bのパス(aが上) vectorcomp;//連結成分の根 //inは頂点のindexを表す。また、edge列の下側の頂点である HLD(Graph &g,int r=-1):g(g),n(g.size()){ hld_build(r); } void hld_build(int root = -1){ in.assign(n,-1);out.assign(n,-1);dep.assign(n,0); par.assign(n,-1);head.assign(n,-1);sz.assign(n,-1);comp.assign(n,-1); edges.assign(n,edge()); if(root == -1){//根がどこでも良い場合(森でも可) for(int i=0;i sz[g[k][0].to])swap(e, g[k][0]); } } int time = 0; void dfs_hld(int k){ in[k] = time++; for(auto e:g[k]){ if(e.to == par[k])continue; head[e.to] = (e.to == g[k][0].to ? head[k]: e.to); edges[time] = e; dfs_hld(e.to); } out[k] = time; } int lca(int p,int q){ while(1){ if(in[p] < in[q])swap(p,q); if(head[p] == head[q])return q; p = par[head[p]]; } } vector>query_path(int p,int q,bool isEdge){ int r=lca(p,q); vector>ret; for(int i=0;i<2;i++){ if(i == 1)swap(p,q); while(1){ if(isEdge&&p==r)break; if(head[p]==head[r]){ ret.emplace_back(in[r]+(isEdge?1:i),in[p]+1); break; } ret.emplace_back(in[head[p]],in[p]+1); p = par[head[p]]; } } return ret; } vector>>query_order_path(int p,int q,bool isEdge){ //非可換クエリ用、配列0を順番を反転したデータ構造に、配列1を通常のデータ構造に vector>>ret(2); int r=lca(p,q); for(int i=0;i<2;i++){ if(i == 1)swap(p,q); while(1){ if(isEdge&&p==r)break; if(head[p]==head[r]){ if(i==0) ret[i].emplace_back(n-(in[p]+1),n-(in[r]+(isEdge?1:i))); else ret[i].emplace_back(in[r]+(isEdge?1:i),in[p]+1); break; } if(i==0) ret[i].emplace_back(n-(in[p]+1),n-(in[head[p]])); else ret[i].emplace_back(in[head[p]],in[p]+1); p = par[head[p]]; } } reverse(ret[1].begin(), ret[1].end()); return ret; } pairquery_subtree(int p,bool isEdge){ return make_pair(in[p]+isEdge,out[p]); } //uのv方向の子 子孫関係は前もって確認すること(in,outを見る) int child(int u,int v){ while(1){ if(head[u]==head[v]){ v=g[u][0].to; break; } v=head[v]; if(par[v]==u)break; v=par[v]; } return v; } //uをv方向に一つ進めた頂点 int move(int u,int v){ assert(u!=v); if(in[u]rev_in; int climb(int u,int k){ if(rev_in.empty()){ rev_in.resize(n); for(int i=0;i(dep[u]-k, 0); while(dep[u]>nd){ if(dep[head[u]]>nd){ u=par[head[u]]; } else{ u=rev_in[in[head[u]]+nd-dep[head[u]]]; } } return u; } template Graphlca_tree(vector&v){ auto compare=[&](int x,int y){return in[x]ret(sz2); stackst; for(int i=0;i>n; vectors(n); vectorinit(n); rep(i,0,n){ cin>>s[i]; init[i]=s[i].size(); } string all; ll q;cin>>q; vectortype(q),tag(q); vector>idx(n,vector(1,0)); trie tri; rep(i,0,n){ rep(j,0,init[i]){ idx[i].PB(tri.append(idx[i].back(),s[i][j])); } } rep(i,0,q){ cin>>type[i]>>tag[i];tag[i]--; if(type[i]==1){ char c;cin>>c; s[tag[i]]+=c; idx[tag[i]].PB(tri.append(idx[tag[i]].back(),s[tag[i]].back())); } } Graphtree(tri.data.size()); rep(i,0,tri.data.size()){ for(auto to:tri.data[i].nxt){ if(to!=-1){ tree[i].EB(to,1); } } } HLD hld(tree); vectornow(n); BITbit(tree.size()); auto add=[&](ll x){ now[x]++; bit.add(hld.in[idx[x][now[x]]],1); }; rep(i,0,n){ rep(_,0,init[i])add(i); } rep(i,0,q){ if(type[i]==1){ add(tag[i]); } else{ ll ret=0; auto tmp=hld.query_path(0,idx[tag[i]][now[tag[i]]],false); for(auto z:tmp)ret+=bit.sum(z.fi,z.se); cout<