#include using namespace std; template bool chmin(T &a,T b){ //a>bならa=bに更新してtrue. if(a > b){a = b; return true;} else return false; } template bool chmax(T &a,T b){ //a T safemod(T a,T m){a %= m,a += m;return a>=m?a-m:a;} //return x = a mod m. template T floor(T a,T b){ //return a/b切り下げ. if(b < 0) a *= -1,b *= -1; return a<0?(a+1)/b-1:a/b; } template T ceil(T a,T b){ //return a/b切り上げ. if(b < 0) a *= -1,b *= -1; return a>0?(a-1)/b+1:a/b; } template pair invgcd(T a,T b){ //return {gcd(a,b),x} (xa≡g(mod b)) a = safemod(a,b); if(a == 0) return {b,0}; T x = 0,y = 1,memob = b; while(a){ T q = b/a; b -= a*q; swap(x,y); y -= q*x; swap(a,b); } if(x < 0) x += memob/b; return {b,x}; } template bool isABmoreC(T a,T b,T c){return a>ceil(c,b);} //a*b=cはfalse a*b>c -> a>ceil(c/b)?. template bool isABmoreC2(T a,T b,T c){return a>=ceil(c,b);} //a*b=cはtrue. template bool isABlessC(T a,T b,T c){return a bool isABlessC2(T a,T b,T c){return a<=floor(c,b);} //a*b=cはtrue. template T Kthpower(T a,T k){ //return a^k オーバーフローは考慮しない. T ret = 1; while(k){ if(k&1) ret *= a; a *= a; k >>= 1; } return ret; } template pair Kthpower2(T a,T k){ //return {a^k,オーバーした?} オーバーフローは考慮する. T ret = 1,maxv = numeric_limits::max(); while(k){ if(k&1){ if(isABmoreC(ret,a,maxv)) return {-1,true}; ret *= a; } if(k == 1) break; if(isABmoreC(a,a,maxv)) return {-1,true}; a *= a; k >>= 1; } return {ret,false}; } template T Kthroot(T a,T k){ //return floor(a^(1/k)); assert(k > 0 && a >= 0); if(k == 1 || a <= 1) return a; T ret = pow(a,1.0/k); while(true){ auto [check,over] = Kthpower2(ret+1,k); if(over || check > a) break; ret++; } while(true){ auto [check,over] = Kthpower2(ret,k); if(!over && check <= a) break; ret--; } return ret; } template T powmod(T a,T b,T m){//a^b(mod m)を返す. assert(b >= 0); __int128_t ret = 1,p = a; while(b){ if(b&1) ret = ret*p%m; p = p*p%m; b >>= 1; } return T(ret); } template T divmod(T a,T b,T m){//a/b(mod m)を返す 素数mod必須. return (T)((__int128_t)a*powmod(b,m-2,m)%m); } int main(){ ios_base::sync_with_stdio(false); cin.tie(nullptr); int Q; cin >> Q; vector>> Query(Q+1); vector>> Graph(Q+1); vector answer(Q,-2); vector V = {0},L = {1}; V.reserve(100000),L.reserve(100000); const int B = 1'000'000'000; auto mul = [&](vector &A,const long long x) -> void { if(x == B){A.insert(A.begin(),0); return;} long long bring = 0; for(auto &v : A){ bring += v*x; v = bring%B,bring /= B; } if(bring) A.push_back(bring); }; auto mul2 = [&](vector A,const long long x) -> vector { if(x == B){A.insert(A.begin(),0); return A;} long long bring = 0; for(auto &v : A){ bring += v*x; v = bring%B,bring /= B; } if(bring) A.push_back(bring); return A; }; auto div = [&](vector &A,const long long x) -> void { if(x == B){A.erase(A.begin()); return;} long long bring = 0; for(int i=A.size(); i--;){ bring += A.at(i); A.at(i) = bring/x,bring %= x,bring *= B; } if(A.back() == 0) A.pop_back(); }; auto mod = [&](const vector &A,const int x) -> int { long long pb = 1,ret = 0; for(auto v : A) ret += v*pb%x,pb = pb*B%x; return ret%x; }; auto add = [&](vector &A,const vector &A2) -> void { A.resize(max(A.size(),A2.size())); for(int i=0; i= B) a -= B,bring = 1; } if(bring) A.push_back(bring); }; { int pos = 1; stack st; st.push(0); for(int i=0; i> t; if(t == 1){ int m,r; cin >> m >> r; int par = st.top(); Graph.at(par).push_back({pos,m,r}); st.push(pos++); } else if(t == 2){ int k; cin >> k; while(k--) st.pop(); } else{ int m; cin >> m; Query.at(st.top()).push_back({m,i}); } } } { auto dfs = [&](auto dfs,int pos) -> bool { bool ret = Query.at(pos).size()>0; vector> remake; for(auto [to,ig,ign] : Graph.at(pos)) if(dfs(dfs,to)) remake.push_back({to,ig,ign}); Graph.at(pos) = remake; ret |= Graph.at(pos).size(); return ret; }; dfs(dfs,0); } { vector siz(Q+1); auto dfs = [&](auto dfs,int pos) -> int { int ret = 1; for(auto [to,ig,ign] : Graph.at(pos)) ret += dfs(dfs,to); siz.at(pos) = ret; return ret; }; for(auto &g : Graph) sort(g.begin(),g.end(),[&](auto &a,auto &b){return siz.at(get<0>(a))(b));}); } { bool ok = true; auto dfs = [&](auto dfs,int pos,bool back = false) -> void { for(auto [m,qpos] : Query.at(pos)){ if(ok) answer.at(qpos) = mod(V,m); else answer.at(qpos) = -1; } for(int i=0; i memo; if(back || !last) memo = V; add(V,mul2(L,x)),mul(L,m); dfs(dfs,to,back|(!last)); if(back || !last) div(L,m),V = memo; } } } }; dfs(dfs,0); } for(auto a : answer){ if(a == -2) continue; cout << a << "\n"; } }