結果
| 問題 |
No.1558 Derby Live
|
| コンテスト | |
| ユーザー |
unyon_maru65536
|
| 提出日時 | 2021-06-25 23:43:10 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 14,101 bytes |
| コンパイル時間 | 5,314 ms |
| コンパイル使用メモリ | 282,104 KB |
| 実行使用メモリ | 814,772 KB |
| 最終ジャッジ日時 | 2024-06-25 08:58:03 |
| 合計ジャッジ時間 | 14,863 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | -- * 2 |
| other | TLE * 1 MLE * 1 -- * 31 |
コンパイルメッセージ
main.cpp:207:32: warning: use of 'auto' in parameter declaration only available with '-std=c++20' or '-fconcepts'
207 | void edge_update(int s,auto g){
| ^~~~
main.cpp:227:34: warning: use of 'auto' in parameter declaration only available with '-std=c++20' or '-fconcepts'
227 | bool try_reconnect(int s,auto f){
| ^~~~
ソースコード
#ifdef LOCAL
#define _GLIBCXX_DEBUG
#endif
#include <bits/stdc++.h>
using namespace std;
#if __has_include(<atcoder/all>)
#include <atcoder/all>
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 <class T = int>
using V = std::vector<T>;
template <class T = int>
using VV = std::vector<std::vector<T>>;
template <class T = int>
using VVV = std::vector<std::vector<std::vector<T>>>;
template <class T>
using pqup = std::priority_queue<T, std::vector<T>, std::greater<T>>;
using ll = long long;
using ld = long double;
const int inf = 1e9;
const ll INF = 1e18;
template<typename T>
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<r),child_exact(l<r){}
bool is_root() {
return !p;
}
};
vector<unordered_map<int,np>>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<np,np> split(np s){
splay(s);
np t=s->ch[0];
if(t)t->p=nullptr;
s->ch[0]=nullptr;
return {t,update(s)};
}
pair<np,np> 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<np,np,np> 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<typename First, typename... Rest>
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);
}
}
}
public:
euler_tour_tree(){}
euler_tour_tree(int sz){
ptr.resize(sz);
for(int i=0;i<sz;i++)ptr[i][i]=new node(i,i);
}
int size(int s){
np t=get_node(s,s);
splay(t);
return t->sz;
}
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;i<sz;i++)ptr[i][i]=new node(i,i);
}
void update(int s,T x){
np t=get_node(s,s);
splay(t);
t->val=fn(t->val,x);
update(t);
}
void edge_update(int s,auto g){
np t=get_node(s,s);
splay(t);
function<void(np)>dfs=[&](np t){
assert(t);
if(t->l<t->r&&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);
function<bool(np)>dfs=[&](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;
}
T get_sum(int s){
np t=get_node(s,s);
splay(t);
return t->sum;
}
};
int dep=1;
vector<euler_tour_tree> ett;
vector<vector<unordered_set<int>>>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);
}
vector<int>get_vertex(int s){
return ett[0].vertex_list(s);
}
void update(int s,T x){
ett[0].update(s,x);
}
T get_sum(int s){
return ett[0].get_sum(s);
}
bool cut(ll s,ll t){
if(s==t)return 0;
for(int i=0;i<dep;i++){
edges[i][s].erase(t);
edges[i][t].erase(s);
if(edges[i][s].size()==0)ett[i].edge_connected_update(s,0);
if(edges[i][t].size()==0)ett[i].edge_connected_update(t,0);
}
for(int i=dep-1;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<k;i++){
ett[i].cut(s,t);
}
for(int i=k;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;
}
constexpr static T et=T();
constexpr static T fn(T s,T t){
return s+t;
}
};
void main_() {
ll N,M,Q;
cin >> N >> M >> Q;
dynamic_connectivity<ll> dc((M+1)*N);
ll id = 0;
V<ll> num(M+1);
VV<ll> link1(M+1,V<ll>(N));
REP(i,Q){
ll t;
cin >> t;
if(t == 1){
ll D;
cin >> D;
V<ll> 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<ll> 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;
}
unyon_maru65536