#pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; //#define int long long typedef long long ll; typedef unsigned long long ul; typedef unsigned int ui; constexpr ll mod = 998244353; //constexpr ll mod = 1000000007; const ll INF = mod * mod; typedef pairP; #define rep(i,n) for(int i=0;i=0;i--) #define Rep(i,sta,n) for(int i=sta;i=1;i--) #define Rep1(i,sta,n) for(int i=sta;i<=n;i++) #define all(v) (v).begin(),(v).end() typedef pair LP; template void chmin(T& a, T b) { a = min(a, b); } template void chmax(T& a, T b) { a = max(a, b); } template void cinarray(vector& v) { rep(i, v.size())cin >> v[i]; } template void coutarray(vector& v) { rep(i, v.size()) { if (i > 0)cout << " "; cout << v[i]; } cout << "\n"; } ll mod_pow(ll x, ll n, ll m = mod) { if (n < 0) { ll res = mod_pow(x, -n, m); return mod_pow(res, m - 2, m); } if (abs(x) >= m)x %= m; if (x < 0)x += m; //if (x == 0)return 0; ll res = 1; while (n) { if (n & 1)res = res * x % m; x = x * x % m; n >>= 1; } return res; } struct modint { int n; modint() :n(0) { ; } modint(ll m) { if (m < 0 || mod <= m) { m %= mod; if (m < 0)m += mod; } n = m; } operator int() { return n; } }; bool operator==(modint a, modint b) { return a.n == b.n; } bool operator<(modint a, modint b) { return a.n < b.n; } modint operator+=(modint& a, modint b) { a.n += b.n; if (a.n >= mod)a.n -= mod; return a; } modint operator-=(modint& a, modint b) { a.n -= b.n; if (a.n < 0)a.n += mod; return a; } modint operator*=(modint& a, modint b) { a.n = ((ll)a.n * b.n) % mod; return a; } modint operator+(modint a, modint b) { return a += b; } modint operator-(modint a, modint b) { return a -= b; } modint operator*(modint a, modint b) { return a *= b; } modint operator^(modint a, ll n) { if (n == 0)return modint(1); modint res = (a * a) ^ (n / 2); if (n % 2)res = res * a; return res; } ll inv(ll a, ll p) { return (a == 1 ? 1 : (1 - p * inv(p % a, a)) / a + p); } modint operator/(modint a, modint b) { return a * modint(inv(b, mod)); } modint operator/=(modint& a, modint b) { a = a / b; return a; } const int max_n = 1 << 20; modint fact[max_n], factinv[max_n]; void init_f() { fact[0] = modint(1); for (int i = 0; i < max_n - 1; i++) { fact[i + 1] = fact[i] * modint(i + 1); } factinv[max_n - 1] = modint(1) / fact[max_n - 1]; for (int i = max_n - 2; i >= 0; i--) { factinv[i] = factinv[i + 1] * modint(i + 1); } } modint comb(int a, int b) { if (a < 0 || b < 0 || a < b)return 0; return fact[a] * factinv[b] * factinv[a - b]; } modint combP(int a, int b) { if (a < 0 || b < 0 || a < b)return 0; return fact[a] * factinv[a - b]; } ll gcd(ll a, ll b) { a = abs(a); b = abs(b); if (a < b)swap(a, b); while (b) { ll r = a % b; a = b; b = r; } return a; } typedef long double ld; typedef pair LDP; const ld eps = 1e-10; const ld pi = acosl(-1.0); template void addv(vector& v, int loc, T val) { if (loc >= v.size())v.resize(loc + 1, 0); v[loc] += val; } /*const int mn = 2000005; bool isp[mn]; vector ps; void init() { fill(isp + 2, isp + mn, true); for (int i = 2; i < mn; i++) { if (!isp[i])continue; ps.push_back(i); for (int j = 2 * i; j < mn; j += i) { isp[j] = false; } } }*/ //[,val) template auto prev_itr(set& st, T val) { auto res = st.lower_bound(val); if (res == st.begin())return st.end(); res--; return res; } //[val,) template auto next_itr(set& st, T val) { auto res = st.lower_bound(val); return res; } using mP = pair; mP operator+(mP a, mP b) { return { a.first + b.first,a.second + b.second }; } mP operator+=(mP& a, mP b) { a = a + b; return a; } mP operator-(mP a, mP b) { return { a.first - b.first,a.second - b.second }; } mP operator-=(mP& a, mP b) { a = a - b; return a; } mt19937 mt(time(0)); const string drul = "DRUL"; string senw = "SENW"; //DRUL,or SENW int dx[4] = { 1,0,-1,0 }; int dy[4] = { 0,1,0,-1 }; //----------------------------------------- vector prefix_array(vector s) { int n = s.size(); vector res(n); rep(i, n)res[i] = i; auto comp = [&](int i, int j) { return s[i] < s[j]; }; sort(all(res), comp); return res; } vector lcp_array(vector s, vector sa) { int n = s.size(); vector res(n-1); rep(i, n-1) { int id1 = sa[i], id2 = sa[i + 1]; int sz = min(s[id1].size(), s[id2].size()); rep(j, sz) { if (s[id1][j] == s[id2][j])res[i]++; else break; } } return res; } //双対セグ木 //区間更新1点取得に使える //verified with https://codeforces.com/contest/1555/problem/F template struct dSegT { private: int n; vector node; T e; function f; public: dSegT(vector ori, T _e, function _f) { int sz = ori.size(); e = _e, f = _f; n = 1; while (n < sz)n <<= 1; node.resize(2 * n - 1, _e); rep(i, sz) { node[i + n - 1] = ori[i]; } } dSegT(int sz, T _e, function _f) { e = _e, f = _f; n = 1; while (n < sz)n <<= 1; node.resize(2 * n - 1, _e); } void eval(int k, int l, int r) { if (node[k] == e || l + 1 == r)return; node[2 * k + 1] = f(node[k], node[2 * k + 1]); node[2 * k + 2] = f(node[k], node[2 * k + 2]); node[k] = e; } void add(T x, int a, int b, int k = 0, int l = 0, int r = -1) { if (r < 0)r = n; eval(k, l, r); if (r <= a || b <= l)return; if (a <= l && r <= b) { node[k] = f(x, node[k]); eval(k, l, r); } else { add(x, a, b, k * 2 + 1, l, (l + r) / 2); add(x, a, b, k * 2 + 2, (l + r) / 2, r); } } T query(int loc) { int k = 0, l = 0, r = n; while (r - l > 1) { eval(k, l, r); int m = (l + r) / 2; if (loc < m) { k = 2 * k + 1; r = m; } else { k = 2 * k + 2; l = m; } } return node[k]; } }; struct SegT { private: int sz; vector node; const int init_c = mod; public: SegT(vector v) { int n = v.size(); sz = 1; while (sz < n)sz *= 2; node.resize(2 * sz - 1, init_c); rep(i, n)node[i + sz - 1] = v[i]; per(i, sz - 1) { node[i] = f(node[2 * i + 1], node[2 * i + 2]); } } int f(int a, int b) { return min(a, b); } int query(int a, int b, int k = 0, int l = 0, int r = -1) { if (r < 0)r = sz; if (r <= a || b <= l)return init_c; else if (a <= l && r <= b)return node[k]; else { int vl = query(a, b, k * 2 + 1, l, (l + r) / 2); int vr = query(a, b, k * 2 + 2, (l + r) / 2, r); return f(vl, vr); } } void sear(int x, vector& v, int a, int b, int k = 0, int l = 0, int r = -1) { if (r < 0)r = sz; if (r <= a || b <= l)return; else if (a <= l && r <= b) { if (node[k] != x)return; if (r == l + 1) { v.push_back(k - (sz - 1)); } else { sear(x, v, a, b, k * 2 + 1, l, (l + r) / 2); sear(x, v, a, b, k * 2 + 2, (l + r) / 2, r); } } else { sear(x, v, a, b, k * 2 + 1, l, (l + r) / 2); sear(x, v, a, b, k * 2 + 2, (l + r) / 2, r); } } }; vector precalc(vector s) { int n = s.size(); vector res(n); vector> vp; vector sa = prefix_array(s); vector lcp = lcp_array(s, sa); //coutarray(lcp); SegT st(lcp); vector cnt(n + 1); //[l,r) function dfs = [&](int l, int r, int pre) { int len; if (l + 1 == r) { len = s[sa[l]].size(); } else { len = st.query(l, r - 1); } ll val = (ll)(len - pre) * (r - l); cnt[l] += val; cnt[r] -= val; //cout << "?? " << l << " " << r << " " << val << "\n"; if (l + 1 == r) { return; } int mi = st.query(l, r - 1); vector nexs; st.sear(mi, nexs, l, r - 1); vector

memo; int le = l; rep(i, nexs.size()) { int to = nexs[i]; dfs(le, to + 1, mi); P nex = { le,to + 1 }; memo.push_back(nex); le = to + 1; } dfs(le, r, mi); P nex = { le,r }; memo.push_back(nex); }; dfs(0, n,0); rep(i, n)cnt[i + 1] += cnt[i]; rep(i, n) { res[sa[i]] = cnt[i]; } return res; } void solve() { int n; cin >> n; vector s(n); rep(i, n)cin >> s[i]; vector preans = precalc(s); vector orisz(n); rep(i, n)orisz[i] = s[i].size(); int q; cin >> q; vector typ(q), x(q); vector c(q); rep(i, q) { cin >> typ[i]; if (typ[i] == 1) { cin >> x[i] >> c[i]; x[i]--; s[x[i]].push_back(c[i]); } else { cin >> x[i]; x[i]--; } } vector sa = prefix_array(s); vector lcp = lcp_array(s, sa); vector rev(n); rep(i, n)rev[sa[i]] = i; SegT st(lcp); auto f = [&](ll a, ll b) { return a + b; }; vector ori(n); rep(i, n)ori[i] = preans[sa[i]]; dSegT vs(ori, 0, f); //coutarray(preans); rep(i, q) { if (typ[i] == 1) { int len = orisz[x[i]]; int loc = rev[x[i]]; orisz[x[i]]++; int le = -1, ri = loc; while (ri - le > 1) { int m = (le + ri) / 2; if (st.query(m, loc) >= len) { ri = m; } else { le = m; } } int cl = ri; le = loc, ri = n; while (ri - le > 1) { int m = (le + ri) / 2; if (st.query(loc, m) >= len)le = m; else ri = m; } int cr = le; vs.add(1, cl, cr + 1); } else { int loc = rev[x[i]]; ll ans = vs.query(loc); cout << ans << "\n"; } } } signed main() { ios::sync_with_stdio(false); cin.tie(0); //cout << fixed << setprecision(10); //init_f(); //init(); //expr(); //while(true) //int t; cin >> t; rep(i, t) solve(); return 0; }