結果
| 問題 |
No.2421 entersys?
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2023-08-12 14:04:54 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 5,576 bytes |
| コンパイル時間 | 4,930 ms |
| コンパイル使用メモリ | 277,612 KB |
| 最終ジャッジ日時 | 2025-02-16 04:10:45 |
|
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 1 RE * 11 TLE * 13 -- * 3 |
ソースコード
#include<bits/stdc++.h>
#include<atcoder/all>
using namespace atcoder;
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
using namespace std;
using ll=long long;
using ld=long double;
using ull=unsigned long long;
using i128 = __int128_t;
#define vs vector<string>
#define rep(i,n) for(ll i=0;i<ll(n);i++)
#define rep2(i,n) for(ll i=n-1;i>=0;i--)
#define rep3(i,a,b) for(ll i=a;i<=ll(b);i++)
#define rep4(i,a,b) for(ll i=a;i>=ll(b);i--)
#define forv(i,V) for(const auto& i:V)
#define all(x) x.begin(),x.end()
#define fi first
#define se second
#define SIZE(x) int(x.size())
constexpr ll mod=998244353;
//constexpr ll mod=1000000007;
#define pi 3.14159265358979323
#define INF32 2147483647
#define INF64 9223372036854775807
#define faster ios::sync_with_stdio(false);std::cin.tie(nullptr)
#define pii pair<int, int>
#define pll pair<ll, ll>
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define rev reverse
#define vi vector<int>
#define vll vector<ll>
#define vpi vector<pair<int,int>>
#define vpll vector<pair<ll,ll>>
#define vvi vector<vector<int>>
#define vvll vector<vector<ll>>
#define prq priority_queue
#define lb lower_bound
#define ub upper_bound
#define popcnt __builtin_popcountll
#define TLE while(true);
#define RE assert(false);
#define MLE vector<vector<vector<long long>>> mle_mle(400,vector<vector<long long>>(1000,vector<long long>(1000)));
const string YESNO[2] = {"NO", "YES"};
const string YesNo[2] = {"No", "Yes"};
const string yesno[2] = {"no", "yes"};
#define rall(n) (n).rbegin(),(n).rend()
#define INT(...) int __VA_ARGS__;scan(__VA_ARGS__)
#define LL(...) ll __VA_ARGS__;scan(__VA_ARGS__)
#define STR(...) string __VA_ARGS__;scan(__VA_ARGS__)
#define CHR(...) char __VA_ARGS__;scan(__VA_ARGS__)
#define DBL(...) double __VA_ARGS__;scan(__VA_ARGS__)
#define LD(...) ld __VA_ARGS__;scan(__VA_ARGS__)
template<typename T,typename U>
ostream &operator<<(ostream&os,const pair<T,U>&p){os<<p.first<<" "<<p.second;return os;}
template<typename T,typename U>
istream &operator>>(istream&is,pair<T,U>&p){is>>p.first>>p.second;return is;}
template<typename T>
ostream &operator<<(ostream&os,const vector<T>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?" ":"");}return os;}
template<typename T>
istream &operator>>(istream&is,vector<T>&v){for(T &in:v){is>>in;}return is;}
void scan(){}
template<class Head,class... Tail>
void scan(Head&head,Tail&... tail){cin>>head;scan(tail...);}
template<class T>
void print(const T &t){cout<<t<<'\n';}
template<class Head, class... Tail>
void print(const Head &head, const Tail &... tail){cout<<head<<' ';print(tail...);}
template<class... T>
void fin(const T &... a){print(a...);exit(0);}
ll max(int a,ll b){return max((ll)a,b);}
ll max(ll a,int b){return max((ll)b,a);}
ll min(int a,ll b){return min((ll)a,b);}
ll min(ll a,int b){return min((ll)b,a);}
//a以上b以下の個数
template<typename T>
ll RangeOK(ll a,ll b,vector<T> &v){
return max(ub(all(v),b)-lb(all(v),a),0);
}
template <typename T>
vector<T> compress(vector<T> &X) {
vector<T> vals = X;
sort(vals.begin(), vals.end());
vals.erase(unique(vals.begin(), vals.end()), vals.end());
for (int i = 0; i < (int)X.size(); i++) {
X[i] = lower_bound(vals.begin(), vals.end(), X[i]) - vals.begin();
}
return vals;
}
struct DinamicLazySegmentTreeUpdateSum{
struct node{
long long value;
long long lazy;
bool islz;
node* left;
node* right;
node(long long value) : value(value), left(nullptr), right(nullptr) {
islz = false;
};
};
int n;
node* root = new node(0);
void mk(node*& t){
if(!t) t = new node(0);
}
void eval(node*& t){
if(t->islz == false) return;
mk(t->left);
t->left->lazy = t->lazy/2;
t->left->islz = true;
mk(t->right);
t->right->lazy = t->lazy/2;
t->right->islz = true;
t->value = t->lazy;
t->islz = false;
}
void update(node*& t, long long a, long long b, long long l, long long r, long long x){
mk(t);
eval(t);
if(b <= l || r <= a) return;
if(l <= a && b <= r){
t->lazy = x*(b-a);
t->islz = true;
eval(t);
return;
}
if(a-b != 1){
long long c = (a+b)>>1;
update(t->left, a, c, l, r, x);
update(t->right, c, b, l, r, x);
}
t->value = t->left->value + t->right->value;
}
long long sum(node*& t, long long a, long long b, long long l, long long r){
if(!t || b <= l || r <= a) return 0;
eval(t);
if(l <= a && b <= r) return t->value;
long long c = (a+b)>>1;
return sum(t->left, a, c, l, r) + sum(t->right, c, b, l, r);
}
//[a, b) -> x
void update(long long a, long long b, long long x){
update(root, 0, (1LL<<30), a, b, x);
}
//sum[a, b)
long long sum(long long a, long long b){
return sum(root, 0, (1LL<<30), a, b);
}
};
int main(){
LL(n);
map<string, set<pll>> s;
DinamicLazySegmentTreeUpdateSum d;
rep(i, n){
STR(a);
LL(b, c);
s[a].insert({b, c});
d.update(b, b+1, d.sum(b, b+1)+1);
d.update(c+1, c+2, d.sum(c+1, c+2)-1);
}
LL(q);
while(q--){
LL(t);
if(t == 1){
STR(a);
LL(b);
auto p = (--s[a].lb({b+1, 0}));
if(p == s[a].end()) print("No");
else if((*p).first <= b && (*p).second >= b) print("Yes");
else print("No");
}else if(t == 2){
LL(a);
print(d.sum(0, a+1));
}else{
STR(a);
LL(b, c);
s[a].insert({b, c});
d.update(b, b+1, d.sum(b, b+1)+1);
d.update(c+1, c+2, d.sum(c+1, c+2)-1);
}
}
}