#ifdef LOCAL #define _GLIBCXX_DEBUG #endif #include using namespace std; #if __has_include() #include using namespace atcoder; #endif #pragma region Macros // rep macro #define foa(v, a) for(auto &v : a) #define REPname(a, b, c, d, e, ...) e #define REP(...) REPname(__VA_ARGS__, REP3, REP2, REP1, REP0)(__VA_ARGS__) #define REP0(x) for(int i = 0; i < (x); ++i) #define REP1(i, x) for(int i = 0; i < (x); ++i) #define REP2(i, l, r) for(int i = (l); i < (r); ++i) #define REP3(i, l, r, c) for(int i = (l); i < (r); i += (c)) #define REPSname(a, b, c, ...) c #define REPS(...) REPSname(__VA_ARGS__, REPS1, REPS0)(__VA_ARGS__) #define REPS0(x) for(int i = 1; i <= (x); ++i) #define REPS1(i, x) for(int i = 1; i <= (x); ++i) #define RREPname(a, b, c, d, e, ...) e #define RREP(...) RREPname(__VA_ARGS__, RREP3, RREP2, RREP1, RREP0)(__VA_ARGS__) #define RREP0(x) for(int i = (x)-1; i >= 0; --i) #define RREP1(i, x) for(int i = (x)-1; i >= 0; --i) #define RREP2(i, l, r) for(int i = (r)-1; i >= (l); --i) #define RREP3(i, l, r, c) for(int i = (r)-1; i >= (l); i -= (c)) #define RREPSname(a, b, c, ...) c #define RREPS(...) RREPSname(__VA_ARGS__, RREPS1, RREPS0)(__VA_ARGS__) #define RREPS0(x) for(int i = (x); i >= 1; --i) #define RREPS1(i, x) for(int i = (x); i >= 1; --i) // name macro #define fi first #define se second #define pb push_back #define eb emplace_back #define SZ(x) ((int)(x).size()) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define popcnt(x) __builtin_popcountll(x) template using V = std::vector; template using VV = std::vector>; template using VVV = std::vector>>; template using pqup = std::priority_queue, std::greater>; using ll = long long; using ld = long double; const int inf = 1e9; const ll INF = 1e18; template class dynamic_connectivity{ class euler_tour_tree{ public: struct node; using np=node*; using lint=long long; struct node{ np ch[2]={nullptr,nullptr}; np p=nullptr; int l,r,sz; T val=et,sum=et; bool exact; bool child_exact; bool edge_connected=0; bool child_edge_connected=0; node(){} node(int l,int r):l(l),r(r),sz(l==r),exact(l>ptr; np get_node(int l,int r){ if(ptr[l].find(r)==ptr[l].end())ptr[l][r]=new node(l,r); return ptr[l][r]; } np root(np t){ if(!t)return t; while(t->p)t=t->p; return t; } bool same(np s,np t){ if(s)splay(s); if(t)splay(t); return root(s)==root(t); } np reroot(np t){ auto s=split(t); return merge(s.second,s.first); } pair split(np s){ splay(s); np t=s->ch[0]; if(t)t->p=nullptr; s->ch[0]=nullptr; return {t,update(s)}; } pair split2(np s){ splay(s); np t=s->ch[0]; np u=s->ch[1]; if(t)t->p=nullptr; s->ch[0]=nullptr; if(u)u->p=nullptr; s->ch[1]=nullptr; return {t,u}; } tuple split(np s,np t){ auto u=split2(s); if(same(u.first,t)){ auto r=split2(t); return make_tuple(r.first,r.second,u.second); }else{ auto r=split2(t); return make_tuple(u.first,r.first,r.second); } } template np merge(First s,Rest... t){ return merge(s,merge(t...)); } np merge(np s,np t){ if(!s)return t; if(!t)return s; while(s->ch[1])s=s->ch[1]; splay(s); s->ch[1]=t; if(t)t->p=s; return update(s); } int size(np t){return t?t->sz:0;} np update(np t){ t->sum=et; if(t->ch[0])t->sum=fn(t->sum,t->ch[0]->sum); if(t->l==t->r)t->sum=fn(t->sum,t->val); if(t->ch[1])t->sum=fn(t->sum,t->ch[1]->sum); t->sz=size(t->ch[0])+(t->l==t->r)+size(t->ch[1]); t->child_edge_connected=(t->ch[0]?t->ch[0]->child_edge_connected:0)|(t->edge_connected)|(t->ch[1]?t->ch[1]->child_edge_connected:0); t->child_exact=(t->ch[0]?t->ch[0]->child_exact:0)|(t->exact)|(t->ch[1]?t->ch[1]->child_exact:0); return t; } void push(np t){ //遅延評価予定 } void rot(np t,bool b){ np x=t->p,y=x->p; if((x->ch[1-b]=t->ch[b]))t->ch[b]->p=x; t->ch[b]=x,x->p=t; update(x);update(t); if((t->p=y)){ if(y->ch[0]==x)y->ch[0]=t; if(y->ch[1]==x)y->ch[1]=t; update(y); } } void splay(np t){ push(t); while(!t->is_root()){ np q=t->p; if(q->is_root()){ push(q), push(t); rot(t,q->ch[0]==t); }else{ np r=q->p; push(r), push(q), push(t); bool b=r->ch[0]==q; if(q->ch[1-b]==t)rot(q,b),rot(t,b); else rot(t,1-b),rot(t,b); } } } void debug(np t){ if(!t)return; debug(t->ch[0]); cerr<l<<"-"<r<<" "; debug(t->ch[1]); } constexpr static T et={}; constexpr static T fn(T s,T t){ return s; } public: euler_tour_tree(){} euler_tour_tree(int sz){ ptr.resize(sz); for(int i=0;isz; } bool same(int s,int t){ return same(get_node(s,s),get_node(t,t)); } void set_size(int sz){ ptr.resize(sz); for(int i=0;ival=fn(t->val,x); update(t); } void edge_update(int s,auto g){ np t=get_node(s,s); splay(t); functiondfs=[&](np t){ assert(t); if(t->lr&&t->exact){ splay(t); t->exact=0; update(t); g(t->l,t->r); return; } if(t->ch[0]&&t->ch[0]->child_exact)dfs(t->ch[0]); else dfs(t->ch[1]); }; while(t&&t->child_exact){ dfs(t); splay(t); } } bool try_reconnect(int s,auto f){ np t=get_node(s,s); splay(t); functiondfs=[&](np t)->bool{ assert(t); if(t->edge_connected){ splay(t); return f(t->l); } if(t->ch[0]&&t->ch[0]->child_edge_connected)return dfs(t->ch[0]); else return dfs(t->ch[1]); }; while(t->child_edge_connected){ if(dfs(t))return 1; splay(t); } return 0; } void edge_connected_update(int s,bool b){ np t=get_node(s,s); splay(t); t->edge_connected=b; update(t); } bool link(int l,int r){ if(same(l,r))return 0; merge(reroot(get_node(l,l)),get_node(l,r),reroot(get_node(r,r)),get_node(r,l)); return 1; } bool cut(int l,int r){ if(ptr[l].find(r)==ptr[l].end())return 0; np s,t,u; tie(s,t,u)=split(get_node(l,r),get_node(r,l)); merge(s,u); np p=ptr[l][r]; np q=ptr[r][l]; ptr[l].erase(r); ptr[r].erase(l); delete p;delete q; return 1; } T get_sum(int p,int v){ cut(p,v); np t=get_node(v,v); splay(t); T res=t->sum; link(p,v); return res; } }; int dep=1; vector ett; vector>>edges; int sz; public: dynamic_connectivity(int sz):sz(sz){ ett.emplace_back(sz); edges.emplace_back(sz); } bool link(int s,int t){ if(s==t)return 0; if(ett[0].link(s,t))return 1; edges[0][s].insert(t); edges[0][t].insert(s); if(edges[0][s].size()==1)ett[0].edge_connected_update(s,1); if(edges[0][t].size()==1)ett[0].edge_connected_update(t,1); return 0; } bool same(int s,int t){ return ett[0].same(s,t); } int size(int s){ return ett[0].size(s); } vectorget_vertex(int s){ return ett[0].vertex_list(s); } bool cut(int s,int t){ if(s==t)return 0; for(int i=0;i=0;i--){ if(ett[i].cut(s,t)){ if(dep-1==i){ dep++; ett.emplace_back(sz); edges.emplace_back(sz); } return !try_reconnect(s,t,i); } } return 0; } bool try_reconnect(int s,int t,int k){ for(int i=0;i=0;i--){ if(ett[i].size(s)>ett[i].size(t))swap(s,t); auto g=[&](int s,int t){ett[i+1].link(s,t);}; ett[i].edge_update(s,g); auto f=[&](int x)->bool{ for(auto itr=edges[i][x].begin();itr!=edges[i][x].end();){ auto y=*itr; itr=edges[i][x].erase(itr); edges[i][y].erase(x); if(edges[i][x].size()==0)ett[i].edge_connected_update(x,0); if(edges[i][y].size()==0)ett[i].edge_connected_update(y,0); if(ett[i].same(x,y)){ edges[i+1][x].insert(y); edges[i+1][y].insert(x); if(edges[i+1][x].size()==1)ett[i+1].edge_connected_update(x,1); if(edges[i+1][y].size()==1)ett[i+1].edge_connected_update(y,1); }else{ for(int j=0;j<=i;j++){ ett[j].link(x,y); } return 1; } } return 0; }; if(ett[i].try_reconnect(s,f))return 1; } return 0; } }; void main_() { ll N,M,Q; cin >> N >> M >> Q; dynamic_connectivity> dc((M+1)*N); ll id = 0; V num(M+1); VV link1(M+1,V(N)); REP(i,Q){ ll t; cin >> t; if(t == 1){ ll D; cin >> D; V P(N); REP(j,N)cin >> P[j]; ll pre = D-1; ll now = D; if(now != -1){ REP(j,N){ ll bf = pre * N + j; ll cur = now * N + link1[D][j] - 1; dc.cut(bf,cur); } } if(D < M && num[D+1] != 0){ REP(j,N){ ll cur = now * N + j; ll af = (D+1) * N + link1[D+1][j] - 1; dc.cut(cur,af); } } //id++; num[D] = 1; //now = id; link1[D] = P; REP(j,N){ ll bf = pre * N + j; ll cur = now * N + link1[D][j] - 1; dc.link(bf,cur); } if(D < M && num[D+1] != 0){ REP(j,N){ ll cur = now * N + j; ll af = (D+1) * N + link1[D+1][j] - 1; dc.link(cur,af); } } } if(t == 2){ ll S; cin >> S; ll idx = S; V ans(N); REP(j,N){ REP(k,N){ ll now = idx * N + j; if(dc.same(now,k)){ ans[j] = k + 1; break; } } } REP(j,N){ if(j)cout << " "; cout << ans[j]; } cout << endl; } if(t == 3){ ll L,R; cin >> L >> R; L--; ll ans = 0; ll idx1 = L; ll idx2 = R; REP(j,N){ REP(k,N){ ll bf = idx1 * N + j; ll af = idx2 * N + k; if(dc.same(bf,af)){ ans += abs(k - j); break; } } } cout << ans << endl; } } } int main() { int t = 1; //cin >> t; while(t--) main_(); return 0; }