結果
| 問題 |
No.2421 entersys?
|
| コンテスト | |
| ユーザー |
 mikam
|
| 提出日時 | 2023-08-12 15:25:39 |
| 言語 | C++17(clang) (17.0.6 + boost 1.87.0) |
| 結果 |
MLE
|
| 実行時間 | - |
| コード長 | 9,323 bytes |
| コンパイル時間 | 11,416 ms |
| コンパイル使用メモリ | 241,316 KB |
| 実行使用メモリ | 546,876 KB |
| 最終ジャッジ日時 | 2024-11-20 02:09:59 |
| 合計ジャッジ時間 | 35,782 ms |
|
ジャッジサーバーID （参考情報） |
judge1 / judge5 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 25 MLE * 3 |
コンパイルメッセージ
main.cpp:42:79: warning: expression result unused [-Wunused-value]
42 | template<class T,class... Ts> int print(const T&a, const Ts&... b){cout << a;(cout<<...<<(cout<<' ',b));cout<<'\n';return 0;}
| ^~~~
main.cpp:259:13: note: in instantiation of function template specialization 'print<long long>' requested here
259 | print(seg.get(t));
| ^
1 warning generated.
ソースコード
#include <atcoder/all>
using namespace atcoder;
#include <atcoder/internal_math>
using namespace internal;
#include <bits/stdc++.h>
using namespace std;
#include <boost/multiprecision/cpp_int.hpp>
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i,a,b) for (int i = (int)(a); i < (int)(b); i++)
#define all(v) v.begin(),v.end()
#define inc(x,l,r) ((l)<=(x)&&(x)<(r))
#define Unique(x) sort(all(x)), x.erase(unique(all(x)), x.end())
#define pcnt __builtin_popcountll
typedef long long ll;
#define int ll
using ld = long double;
using vi = vector<int>;
using vs = vector<string>;
using P = pair<int,int>;
using vp = vector<P>;
using Bint = boost::multiprecision::cpp_int;
template<typename T1,typename T2> bool chmax(T1 &a, const T2 b) {if (a < b) {a = b; return true;} else return false; }
template<typename T1,typename T2> bool chmin(T1 &a, const T2 b) {if (a > b) {a = b; return true;} else return false; }
template<typename T> using priority_queue_greater = priority_queue<T, vector<T>, greater<T>>;
template<typename T1,typename T2> ostream &operator<< (ostream &os, const pair<T1,T2> &p){os << p.first <<" "<<p.second;return os;}
ostream &operator<< (ostream &os, const modint1000000007 &m){os << m.val();return os;}
istream &operator>> (istream &is, modint1000000007 &m){ll in;is>>in;m=in;return is;}
ostream &operator<< (ostream &os, const modint998244353 &m){os << m.val();return os;}
istream &operator>> (istream &is, modint998244353 &m){ll in;is>>in;m=in;return is;}
template<typename T> istream &operator>>(istream& is,vector<T> &v){for(T &in:v)is>>in;return is;}
template<class... T> void input(T&... a){(cin>> ... >> a);}
#ifdef LOCAL
template<typename T> ostream &operator<<(ostream &os,const vector<T> &v){os<<"\x1b[32m";rep(i,v.size())os<<v[i]<<(i+1!=v.size()?" ":"");os<<"\x1b[0m";return os;}
template<class T> int print(T& a){cout << "\x1b[32m"<< a<< '\n' << "\x1b[0m";return 0;}
template<class T,class... Ts> int print(const T&a, const Ts&... b){cout << "\x1b[32m" << a;(cout<<...<<(cout<<' ',b));cout<<'\n' << "\x1b[0m";return 0;}
#else
template<typename T> ostream &operator<<(ostream &os,const vector<T> &v){rep(i,v.size())os<<v[i]<<(i+1!=v.size()?" ":"");return os;}
template<class T> int print(T& a){cout << a<< '\n';return 0;}
template<class T,class... Ts> int print(const T&a, const Ts&... b){cout << a;(cout<<...<<(cout<<' ',b));cout<<'\n';return 0;}
#endif
#define VI(v,n) vi v(n); input(v)
#define INT(...) int __VA_ARGS__; input(__VA_ARGS__)
#define STR(...) string __VA_ARGS__; input(__VA_ARGS__)
#define CHAR(...) char __VA_ARGS__; input(__VA_ARGS__)
int sign(ll x){return x>0?1:x<0?-1:0;}
ll ceil(ll x,ll y){assert(y!=0);if(sign(x)==sign(y))return (x+y-1)/y;return -((-x/y));}
ll floor(ll x,ll y){assert(y!=0);if(sign(x)==sign(y))return x/y;if(y<0)x*=-1,y*=-1;return x/y-(x%y<0);}
ll abs(ll x,ll y){return abs(x-y);}
ll bit(int n){return 1ll<<n;}
template<class T> bool ins(string s,T t){return s.find(t)!=string::npos;}
P operator+ (const P &p, const P &q){ return P{p.first+q.first,p.second+q.second};}
P operator- (const P &p, const P &q){ return P{p.first-q.first,p.second-q.second};}
int yesno(bool ok,string y="Yes",string n="No"){ cout<<(ok?y:n)<<endl;return 0;}
int YESNO(bool ok,string y="YES",string n="NO"){ cout<<(ok?y:n)<<endl;return 0;}
int di[]={-1,0,1,0,-1,-1,1,1};
int dj[]={0,1,0,-1,-1,1,-1,1};
const ll INF = 8e18;
//using mint = modint1000000007;
//using mint = modint998244353;
//mint stom(const string &s,int b=10){mint res = 0;for(auto c:s)res *= b,res += c-'0';return res;}
template <class S,S (*op)(S, S),S (*e)(),class F,S (*mapping)(F, S, ll, ll),F (*composition)(F, F),F (*id)()>
struct dynamic_lazy_segtree{
private:
ll n;
struct node{
ll lx, rx;
node *l, *r;
S d;
F lz;
node(ll lx, ll rx, S val): lx(lx), rx(rx),
l(nullptr), r(nullptr), d(val), lz(id()){}
};
node *root;
node *make_node(ll lx, ll rx, S val = e()){
return new node(lx, rx, val);
}
void all_apply(node *v, F x){
v->d = mapping(x, v->d, v->lx, v->rx);
v->lz = composition(x, v->lz);
}
void push(node *v){
if(v->lz == id()) return;
ll mid = (v->lx + v->rx) >> 1;
if(!v->l) v->l = make_node(v->lx, mid);
if(!v->r) v->r = make_node(mid, v->rx);
all_apply(v->l, v->lz);
all_apply(v->r, v->lz);
v->lz = id();
}
S set(node *v, ll k, S x){
if(v->rx - v->lx == 1) return v->d = x;
push(v);
ll mid = (v->lx + v->rx) >> 1;
if(mid <= k){
if(!v->r) v->r = make_node(mid, v->rx);
if(!v->l) return v->d = set(v->r, k, x);
else return v->d = op(v->l->d, set(v->r, k, x));
}else{
if(!v->l) v->l = make_node(v->lx, mid);
if(!v->r) return v->d = set(v->l, k, x);
else return v->d = op(set(v->l, k, x), v->r->d);
}
}
S get(node *v, ll k){
if(!v) return e();
if(v->rx - v->lx == 1) return v->d;
push(v);
ll mid = (v->lx + v->rx) >> 1;
if(mid <= k) return get(v->r, k);
else return get(v->l, k);
}
S update(node *v, ll l, ll r, F x){
if(r <= v->lx || v->rx <= l) return v->d;
if(l <= v->lx && v->rx <= r){
all_apply(v, x);
return v->d;
}
push(v);
ll mid = (v->lx + v->rx) >> 1;
if(!v->l) v->l = make_node(v->lx, mid);
if(!v->r) v->r = make_node(mid, v->rx);
return v->d = op(update(v->l, l, r, x), update(v->r, l, r, x));
}
S prod(node *v, ll l, ll r){
if(!v || r <= v->lx || v->rx <= l) return e();
if(l <= v->lx && v->rx <= r) return v->d;
push(v);
return op(prod(v->l, l, r), prod(v->r, l, r));
}
template<typename G> ll max_right(node *v, const ll l, const G &g, S &p){
if(v->rx <= l) return n;
push(v);
if(l <= v->lx){
S m = op(p, v->d);
if(g(m)) {
p = op(p, v->d);
return n;
}
if(v->rx - v->lx == 1) return v->rx;
}
ll res = n;
if(v->l) res = max_right(v->l, l, g, p);
if(res != n) return res;
if(v->r) res = max_right(v->r, l, g, p);
return res;
}
template<typename G> ll min_left(node *v, const ll r, const G &g, S &p){
if(r < v->lx) return 0;
push(v);
if(v->rx <= r + 1){
S m = op(v->d, p);
if(g(m)) {
p = op(v->d,p);
return 0;
}
if(v->rx - v->lx == 1) return v->rx;
}
ll res = 0;
if(v->r) res = min_left(v->r, r, g, p);
if(res != 0) return res;
if(v->l) res = min_left(v->l, r, g, p);
return res;
}
public:
dynamic_lazy_segtree(): root(nullptr),n(0){}
dynamic_lazy_segtree(ll n):n(n){
root = make_node(0, n);
}
void set(ll k, S x){
assert(root);
set(root, k, x);
}
S get(ll k){
assert(root);
return get(root, k);
}
void apply(ll l, ll r, F x){
assert(root);
assert(0<=l && l<=r &&r<=n);
update(root, l, r, x);
}
S prod(ll l, ll r){
assert(root);
assert(0<=l && l<=r &&r<=n);
return prod(root, l, r);
}
S all_prod(){
assert(root);
return root->d;
}
template<typename G>
ll max_right(ll l, const G &g){
assert(root && 0 <= l && l < n);
auto p = e();
assert(g(p));
return max_right(root, l, g, p);
}
template<typename G>
ll min_left(ll r, const G &g){
--r;
assert(root && 0 <= r && r < n);
auto p = e();
assert(g(p));
return min_left(root, r, g, p);
}
};
using S = long long;
using F = long long;
S op(S a, S b){return a + b;}
S e(){return S(0);}
F id(){return F(0);}
S mapping(F x, S s, ll l, ll r){return s + x * (r - l);}
F composition(F a, F b){return a + b;}
signed main() {
cin.tie(0);
ios_base::sync_with_stdio(false);
cout << fixed << setprecision(20);
INT(n);
map<string,int> mp;
auto f = [&](string s){
if(mp.count(s))return mp[s];
return mp[s] = mp.size();
};
dynamic_lazy_segtree<S,op,e,F,mapping,composition,id> seg(1e9+1);
vector<set<P>> st;
auto add = [&](string x,int l,int r){
auto id = f(x);
while(st.size()<=id)st.push_back(set<P>{});
st[id].insert({l,r});
seg.apply(l,r+1,1);
};
rep(i,n){
STR(x);
INT(l,r);
add(x,l,r);
}
auto covered = [&](string x,int t){
auto id = f(x);
auto it = st[id].lower_bound({t+1,-1});
if(it==st[id].begin())return false;
return t <= prev(it)->second;
};
INT(q);
while(q--){
INT(c);
if(c==1){
STR(x);
INT(t);
yesno(mp.count(x) && f(x)<st.size() && covered(x,t));
}
else if(c==2){
INT(t);
print(seg.get(t));
}
else{
STR(x);
INT(l,r);
add(x,l,r);
}
}
return 0;
}