結果
| 問題 |
No.1558 Derby Live
|
| コンテスト | |
| ユーザー |
 tsuyu93
|
| 提出日時 | 2021-06-25 23:29:19 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 22,234 bytes |
| コンパイル時間 | 5,278 ms |
| コンパイル使用メモリ | 278,028 KB |
| 最終ジャッジ日時 | 2025-01-22 12:46:32 |
|
ジャッジサーバーID （参考情報） |
judge3 / judge5 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 MLE * 1 |
| other | AC * 3 TLE * 11 MLE * 19 |
コンパイルメッセージ
main.cpp:367:32: warning: use of ‘auto’ in parameter declaration only available with ‘-std=c++20’ or ‘-fconcepts’
367 | void edge_update(int s,auto g){
| ^~~~
main.cpp:387:34: warning: use of ‘auto’ in parameter declaration only available with ‘-std=c++20’ or ‘-fconcepts’
387 | bool try_reconnect(int s,auto f){
| ^~~~
main.cpp: In function ‘void scan(int&)’:
main.cpp:99:25: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
99 | void scan(int& a){ scanf("%d", &a); }
| ~~~~~^~~~~~~~~~
main.cpp: In function ‘void scan(unsigned int&)’:
main.cpp:100:30: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
100 | void scan(unsigned& a){ scanf("%u", &a); }
| ~~~~~^~~~~~~~~~
main.cpp: In function ‘void scan(long int&)’:
main.cpp:101:26: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
101 | void scan(long& a){ scanf("%ld", &a); }
| ~~~~~^~~~~~~~~~~
main.cpp: In function ‘void scan(long long int&)’:
main.cpp:102:31: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
102 | void scan(long long& a){ scanf("%lld", &a); }
| ~~~~~^~~~~~~~~~~~
main.cpp: In function ‘void scan(long long unsigned int&)’:
main.cpp:103:40: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
103 | void scan(unsigned long long& a){ scanf("%llu", &a); }
| ~~~~~^~~~~~~~~~~~
main.cpp: In function ��
ソースコード
/**
* author: tsuyu93
* started: 2021-06-25 23:05:20
* 継続は力なり、雨だれ石を穿つ
* make the impossible possible
**/
#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
// #include <boost/multiprecision/cpp_dec_float.hpp>
// #include <boost/multiprecision/cpp_int.hpp>
// namespace mpb = boost::multiprecision;
// using bint = mpb::cpp_int;
// // 仮数部が1024ビットの浮動小数点数型(TLEしたら小さくする)
// using Real = mpb::number<mpb::cpp_dec_float<1024>>;
#ifdef __HOGE__
#pragma region macro
#endif
using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
using uint = unsigned;
using pll = pair<ll, ll>;
using pli = pair<ll, int>;
using pii = pair<int, int>;
using pld = pair<ll, ld>;
using ppiii = pair<pii, int>;
using ppiill = pair<pii, ll>;
using ppllll = pair<pll, ll>;
using pplii = pair<pli, int>;
using mii = map<int, int>;
using dll = deque<ll>;
using qll = queue<ll>;
using pqll = priority_queue<ll>;
using pqrll = priority_queue<ll, vector<ll>, greater<ll>>;
using pqrpll = priority_queue<pll, vector<pll>, greater<pll>>;
using vint = vector<int>;
using vbool = vector<bool>;
using vstr = vector<string>;
using vll = vector<ll>;
using vld = vector<ld>;
using vpll = vector<pll>;
using vvll = vector<vector<ll>>;
using vvint = vector<vector<int>>;
using vvld = vector<vector<ld>>;
using vvbool = vector<vbool>;
using vvstr = vector<vstr>;
using vvpll = vector<vector<pll>>;
#define REP(i,n) for(ll i=0;i<ll(n);i++)
#define REPD(i,n) for(ll i=n-1;i>=0;i--)
#define FOR(i,a,b) for(ll i=a;i<=ll(b);i++)
#define FORD(i,a,b) for(ll i=a;i>=ll(b);i--)
#define overload4(_1,_2,_3,_4,name,...) name
#define overload3(_1,_2,_3,name,...) name
#define rep1(n) for(ll i=0;i<n;++i)
#define rep2(i,n) for(ll i=0;i<n;++i)
#define rep3(i,a,b) for(ll i=a;i<b;++i)
#define rep4(i,a,b,c) for(ll i=a;i<b;i+=c)
#define rep(...) overload4(__VA_ARGS__,rep4,rep3,rep2,rep1)(__VA_ARGS__)
#define rrep1(n) for(ll i=n;i--;)
#define rrep2(i,n) for(ll i=n;i--;)
#define rrep3(i,a,b) for(ll i=b;i-->(a);)
#define rrep4(i,a,b,c) for(ll i=(a)+((b)-(a)-1)/(c)*(c);i>=(a);i-=c)
#define rrep(...) overload4(__VA_ARGS__,rrep4,rrep3,rrep2,rrep1)(__VA_ARGS__)
#define each1(i,a) for(auto&&i:a)
#define each2(x,y,a) for(auto&&[x,y]:a)
#define each3(x,y,z,a) for(auto&&[x,y,z]:a)
#define each(...) overload4(__VA_ARGS__,each3,each2,each1)(__VA_ARGS__)
#define all1(i) begin(i),end(i)
#define all2(i,a) begin(i),begin(i)+a
#define all3(i,a,b) begin(i)+a,begin(i)+b
#define all(...) overload3(__VA_ARGS__,all3,all2,all1)(__VA_ARGS__)
#define rall1(i) (i).rbegin(),(i).rend()
#define rall2(i,k) (i).rbegin(),(i).rbegin()+k
#define rall3(i,a,b) (i).rbegin()+a,(i).rbegin()+b
#define rall(...) overload3(__VA_ARGS__,rall3,rall2,rall1)(__VA_ARGS__)
#define SUM(...) accumulate(all(__VA_ARGS__),0LL)
#define ALL(x) x.begin(),x.end()
#define rALL(x) x.rbegin(),x.rend()
#define SIZE(x) ll(x.size())
#define Sort(a) sort(all(a))
#define INT(...) int __VA_ARGS__;in(__VA_ARGS__)
#define LL(...) ll __VA_ARGS__;in(__VA_ARGS__)
#define ULL(...) ull __VA_ARGS__;in(__VA_ARGS__)
#define STR(...) string __VA_ARGS__;in(__VA_ARGS__)
#define CHR(...) char __VA_ARGS__;in(__VA_ARGS__)
#define DBL(...) double __VA_ARGS__;in(__VA_ARGS__)
#define LD(...) ld __VA_ARGS__;in(__VA_ARGS__)int scan(){ return getchar(); }
#define fs first
#define sc second
#define endl '\n'
#define elif else if
#define ADD_OVERFLOW(a, b) __builtin_add_overflow_p (a, b, (decltype((a)+(b))) 0)
#define SUB_OVERFLOW(a, b) __builtin_sub_overflow_p (a, b, (decltype((a)+(b))) 0)
#define MUL_OVERFLOW(a, b) __builtin_mul_overflow_p (a, b, (decltype((a)+(b))) 0)
void scan(int& a){ scanf("%d", &a); }
void scan(unsigned& a){ scanf("%u", &a); }
void scan(long& a){ scanf("%ld", &a); }
void scan(long long& a){ scanf("%lld", &a); }
void scan(unsigned long long& a){ scanf("%llu", &a); }
void scan(char& a){ do{ a = getchar(); }while(a == ' ' || a == '\n'); }
void scan(float& a){ scanf("%f", &a); }
void scan(double& a){ scanf("%lf", &a); }
void scan(long double& a){ scanf("%Lf", &a); }
void scan(vector<bool>& a){ for(unsigned i = 0; i < a.size(); i++){ int b; scan(b); a[i] = b; } }
void scan(char a[]){ scanf("%s", a); }
void scan(string& a){ cin >> a; }
template<class T> void scan(vector<T>&);
template<class T, size_t size> void scan(array<T, size>&);
template<class T, class L> void scan(pair<T, L>&);
template<class T, size_t size> void scan(T(&)[size]);
template<class T> void scan(vector<T>& a){ for(auto&& i : a) scan(i); }
template<class T> void scan(deque<T>& a){ for(auto&& i : a) scan(i); }
template<class T, size_t size> void scan(array<T, size>& a){ for(auto&& i : a) scan(i); }
template<class T, class L> void scan(pair<T, L>& p){ scan(p.first); scan(p.second); }
template<class T, size_t size> void scan(T (&a)[size]){ for(auto&& i : a) scan(i); }
template<class T> void scan(T& a){ cin >> a; }
void in(){}
template <class Head, class... Tail> void in(Head& head, Tail&... tail){ scan(head); in(tail...); }
void print(){ putchar(' '); }
void print(bool a){ printf("%d", a); }
void print(int a){ printf("%d", a); }
void print(unsigned a){ printf("%u", a); }
void print(long a){ printf("%ld", a); }
void print(long long a){ printf("%lld", a); }
void print(unsigned long long a){ printf("%llu", a); }
void print(char a){ printf("%c", a); }
void print(char a[]){ printf("%s", a); }
void print(const char a[]){ printf("%s", a); }
void print(float a){ printf("%.15f", a); }
void print(double a){ printf("%.15f", a); }
void print(long double a){ printf("%.15Lf", a); }
void print(const string& a){ for(auto&& i : a) print(i); }
template<class T> void print(const complex<T>& a){ if(a.real() >= 0) print('+'); print(a.real()); if(a.imag() >= 0) print('+'); print(a.imag()); print('i'); }
template<class T> void print(const vector<T>&);
template<class T, size_t size> void print(const array<T, size>&);
template<class T, class L> void print(const pair<T, L>& p);
template<class T, size_t size> void print(const T (&)[size]);
template<class T> void print(const vector<T>& a){ if(a.empty()) return; print(a[0]); for(auto i = a.begin(); ++i != a.end(); ){ putchar(' '); print(*i); } }
template<class T> void print(const deque<T>& a){ if(a.empty()) return; print(a[0]); for(auto i = a.begin(); ++i != a.end(); ){ putchar(' '); print(*i); } }
template<class T, size_t size> void print(const array<T, size>& a){ print(a[0]); for(auto i = a.begin(); ++i != a.end(); ){ putchar(' '); print(*i); } }
template<class T, class L> void print(const pair<T, L>& p){ print(p.first); putchar(' '); print(p.second); }
template<class T, size_t size> void print(const T (&a)[size]){ print(a[0]); for(auto i = a; ++i != end(a); ){ putchar(' '); print(*i); } }
template<class T> void print(const T& a){ cout << a; }
int out(){ putchar('\n'); return 0; }
template<class T> int out(const T& t){ print(t); putchar('\n'); return 0; }
template<class Head, class... Tail> int out(const Head& head, const Tail&... tail){ print(head); putchar(' '); out(tail...); return 0; }
template <class T> vector<T> make_vec(size_t a, T b) {return vector<T>(a, b);}
template <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));}
#ifdef DEBUG
inline ll __lg(ull x){ return 63 - __builtin_clzll(x); }
#define debug(...) { print(#__VA_ARGS__); print(":"); out(__VA_ARGS__); }
#else
#define debug(...) void(0)
#endif
#define INF32 2147483647 //2.147483647x10^{9}:32bit整数のinf
#define INF64 9223372036854775807 //9.223372036854775807x10^{18}:64bit整数のinf
const ll MOD = 1000000007;
// const ll MOD = 998244353;
const int inf = 1e9;
const ll INF = (1LL<<61);
const ll MAXR = 100000; //10^5:配列の最大のrange
const ld PI = acos(-1);
inline void Yes(bool b = true) { cout << (b ? "Yes" : "No") << '\n'; }
inline void YES(bool b = true) { cout << (b ? "YES" : "NO") << '\n'; }
inline void OKNG(bool b = true) { cout << (b ? "OK" : "NG") << '\n'; }
inline void GAme(bool b = true) { cout << (b ? "First" : "Second") << '\n'; }
inline void gAme(bool b = true) { cout << (b ? "first" : "second") << '\n'; }
inline void Takahashi_Aoki(bool b = true) { cout << (b ? "Takahashi" : "Aoki") << '\n'; }
inline void takahashi_aoki(bool b = true) { cout << (b ? "takahashi" : "aoki") << '\n'; }
inline void possible(bool i = true){ cout << (i?"possible":"impossible") << '\n'; }
inline void Possible(bool i = true){ cout << (i?"Possible":"Impossible") << '\n'; }
inline void POSSIBLE(bool i = true){ cout << (i?"POSSIBLE":"IMPOSSIBLE") << '\n'; }
template<typename A, typename B> inline bool chmin(A& a, B b) {if (a > b) {a = b;return true;}return false;}
template<typename A, typename B> inline bool chmax(A& a, B b) {if (a < b) {a = b;return true;}return false;}
template<class T> auto min(const T& a){ return *min_element(a.begin(),a.end()); }
template<class T> auto max(const T& a){ return *max_element(a.begin(),a.end()); }
template<typename T> T power(T a, T b) {T res=1;while (b>0) {if (b&1){res*=a;}b/=2;a*=a;}return res;}
long long powmod(long long a, long long b) {long long res=1;while (b>0) {if (b&1){res*=a;res%=MOD;}b/=2;a*=a;a%=MOD;}return res;}
template<typename T> T powmod(T a, T b,T m) {T res=1;while (b>0) {if (b&1){res*=a;res%=m;}b/=2;a*=a;a%=m;}return res%m;}
template<typename T> T nlcm(const vector<T> &a) {T res;res = a[0];for (ll i = 1; i < (ll)a.size(); i++) {res = lcm(res, a[i]);}return res;}
template<typename T> T ngcd(const vector<T> &a){T res;res = a[0];for(ll i = 1; i < (ll)a.size() && res != 1; i++) {res = gcd(a[i], res);}return res;}
template<typename T> T sqr(T x){T r=sqrt(x)-1;while((r+1)*(r+1)<=x)r++;return r;}
template<typename T> T bit_length(T a){T k = 0;while(a){k++;a/=2;}return k;}
template<typename T> T isqrt(T n){T a = 0, r = 0;for(T s = bit_length(n)-(bit_length(n)%2?1:2); s >= 0;s-=2){T t = ((n >> s) & 3);r = ((r << 2) | t);T c = ((a << 2) | 1);int b = (r >= c);if(b){r -= c;}a = ((a << 1) | b);}return a;}
int popcount(long long a){return __builtin_popcountll(a);}
int popcount(int a){return __builtin_popcount(a);}
template<typename T> T ceil(T a, T b) {if(b < 0) a = -a, b = -b;return (a >= 0 ? (a + b - 1) / b : a / b);}
template<typename T> T floor(T a, T b) {if(b < 0) a = -a, b = -b;return (a >= 0 ? a / b : (a - b + 1) / b);}
template<typename T> T sum_of_digit(T a) {T res = 0;while(a){res += a%10; a /= 10;}return res;}
template<typename T ,typename A> void add_edge(vector<vector<T>> &G, A a, A b,bool directed = false){G[a].emplace_back(b);if(!directed)G[b].emplace_back(a);}
template<typename T ,typename A> void add_edge(vector<vector<pair<T,T>>> &G, A a, A b, A p,bool directed = false){G[a].emplace_back(p,b);if(!directed)G[b].emplace_back(p,a);}
#ifdef __HOGE__
#pragma endregion
#endif
// #include<atcoder/all>
// using namespace atcoder;
// using mint = modint1000000007;
// using mint = modint998244353;
/*
Dynamic Connectivity (削除可能Union Find)
link(u,v) O(log^2 N)
cut(u,v) O(log^2 N)
same(u,v) O(log N)
//https://qiita.com/hotman78/items/78cd3aa50b05a57738d4
*/
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);
}
}
}
// void debug(np t){
// if(!t)return;
// debug(t->ch[0]);
// cerr<<t->l<<"-"<<t->r<<" ";
// debug(t->ch[1]);
// }
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(int s,int 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;
}
};
signed main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
//cout << fixed << setprecision(15);
ll N,M,Q;
cin >> N >> M >> Q;
dynamic_connectivity<ll> uf(N*(M+2));
// rep(i,N){
// rep(j,M){
// uf.link(j*N+i,(j+1)*N+i);
// }
// }
while(Q--){
ll q;
cin >> q;
if(q==1){
ll d;
cin >> d;
vll p(N);
rep(i,N){
cin >> p[i];
p[i]--;
}
rep(i,N){
rep(j,N){
if(uf.same((d-1)*N+i,d*N+j)){
uf.cut((d-1)*N+i,d*N+j);
break;
}
}
}
rep(i,N){
uf.link((d-1)*N+i,d*N+p[i]);
}
}
if(q==2){
ll s;
cin >> s;
rep(i,N){
rep(j,N){
if(uf.same(j,s*N+i)){
cout << j+1 << " ";
break;
}
}
}
cout << endl;
}
if(q==3){
ll l,r;
cin >> l >> r;
ll ans = 0;
rep(i,N){
rep(j,N){
if(uf.same((l-1)*N+i,r*N+j)){
ans += abs(i-j);break;
}
}
}
cout << ans << endl;
}
}
//cout << ans << endl;
return 0;
}