結果
問題 | No.2421 entersys? |
ユーザー | 👑 potato167 |
提出日時 | 2023-08-12 13:55:09 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,039 ms / 3,000 ms |
コード長 | 6,235 bytes |
コンパイル時間 | 2,998 ms |
コンパイル使用メモリ | 240,548 KB |
実行使用メモリ | 71,392 KB |
最終ジャッジ日時 | 2024-11-19 16:38:35 |
合計ジャッジ時間 | 17,931 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,820 KB |
testcase_01 | AC | 3 ms
6,820 KB |
testcase_02 | AC | 4 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 3 ms
5,248 KB |
testcase_06 | AC | 3 ms
5,248 KB |
testcase_07 | AC | 4 ms
5,248 KB |
testcase_08 | AC | 4 ms
5,248 KB |
testcase_09 | AC | 5 ms
5,248 KB |
testcase_10 | AC | 4 ms
5,248 KB |
testcase_11 | AC | 733 ms
58,372 KB |
testcase_12 | AC | 700 ms
58,372 KB |
testcase_13 | AC | 701 ms
58,400 KB |
testcase_14 | AC | 717 ms
58,364 KB |
testcase_15 | AC | 713 ms
58,380 KB |
testcase_16 | AC | 743 ms
61,828 KB |
testcase_17 | AC | 710 ms
61,848 KB |
testcase_18 | AC | 730 ms
61,832 KB |
testcase_19 | AC | 754 ms
61,816 KB |
testcase_20 | AC | 762 ms
61,836 KB |
testcase_21 | AC | 657 ms
58,580 KB |
testcase_22 | AC | 611 ms
53,844 KB |
testcase_23 | AC | 1,037 ms
71,392 KB |
testcase_24 | AC | 1,039 ms
71,392 KB |
testcase_25 | AC | 955 ms
71,392 KB |
testcase_26 | AC | 460 ms
48,220 KB |
testcase_27 | AC | 450 ms
48,344 KB |
testcase_28 | AC | 477 ms
48,348 KB |
ソースコード
#include <bits/stdc++.h> #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") using namespace std; using std::cout; using std::cin; using std::endl; using ll=long long; using ld=long double; const ll ILL=2167167167167167167; const int INF=2100000000; const int mod=998244353; #define rep(i,a,b) for (int i=(int)(a);i<(int)(b);i++) #define all(p) p.begin(),p.end() template<class T> using _pq = priority_queue<T, vector<T>, greater<T>>; template<class T> ll LB(vector<T> &v,T a){return lower_bound(v.begin(),v.end(),a)-v.begin();} template<class T> ll UB(vector<T> &v,T a){return upper_bound(v.begin(),v.end(),a)-v.begin();} template<class T> bool chmin(T &a,const T &b){if(a>b){a=b;return 1;}else return 0;} template<class T> bool chmax(T &a,const T &b){if(a<b){a=b;return 1;}else return 0;} template<class T> void So(vector<T> &v) {sort(v.begin(),v.end());} template<class T> void Sore(vector<T> &v) {sort(v.begin(),v.end(),[](T x,T y){return x>y;});} void yneos(bool a){if(a) cout<<"Yes\n"; else cout<<"No\n";} template<class T> void vec_out(vector<T> &p){for(int i=0;i<(int)(p.size());i++){if(i) cout<<" ";cout<<p[i];}cout<<"\n";} template<class T> T vec_min(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmin(ans,x);return ans;} template<class T> T vec_max(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmax(ans,x);return ans;} template<class T> T vec_sum(vector<T> &a){assert(!a.empty());T ans=a[0]-a[0];for(auto &x:a) ans+=x;return ans;} int pop_count(long long a){int res=0;while(a){res+=(a&1),a>>=1;}return res;} namespace atcoder { namespace internal { // @param n `0 <= n` // @return minimum non-negative `x` s.t. `n <= 2**x` int ceil_pow2(int n) { int x = 0; while ((1U << x) < (unsigned int)(n)) x++; return x; } // @param n `1 <= n` // @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0` int bsf(unsigned int n) { #ifdef _MSC_VER unsigned long index; _BitScanForward(&index, n); return index; #else return __builtin_ctz(n); #endif } } // namespace internal template <class S, S (*op)(S, S), S (*e)()> struct segtree { public: segtree() : segtree(0) {} segtree(int n) : segtree(std::vector<S>(n, e())) {} segtree(const std::vector<S>& v) : _n(int(v.size())) { log = internal::ceil_pow2(_n); size = 1 << log; d = std::vector<S>(2 * size, e()); for (int i = 0; i < _n; i++) d[size + i] = v[i]; for (int i = size - 1; i >= 1; i--) { update(i); } } void set(int p, S x) { assert(0 <= p && p < _n); p += size; d[p] = x; for (int i = 1; i <= log; i++) update(p >> i); } void addl(int p,S x){ set(p,op(get(p),x)); } S get(int p) { assert(0 <= p && p < _n); return d[p + size]; } S prod(int l, int r) { assert(0 <= l && l <= r && r <= _n); S sml = e(), smr = e(); l += size; r += size; while (l < r) { if (l & 1) sml = op(sml, d[l++]); if (r & 1) smr = op(d[--r], smr); l >>= 1; r >>= 1; } return op(sml, smr); } S all_prod() { return d[1]; } template <bool (*f)(S)> int max_right(int l) { return max_right(l, [](S x) { return f(x); }); } template <class F> int max_right(int l, F f) { assert(0 <= l && l <= _n); assert(f(e())); if (l == _n) return _n; l += size; S sm = e(); do { while (l % 2 == 0) l >>= 1; if (!f(op(sm, d[l]))) { while (l < size) { l = (2 * l); if (f(op(sm, d[l]))) { sm = op(sm, d[l]); l++; } } return l - size; } sm = op(sm, d[l]); l++; } while ((l & -l) != l); return _n; } template <bool (*f)(S)> int min_left(int r) { return min_left(r, [](S x) { return f(x); }); } template <class F> int min_left(int r, F f) { assert(0 <= r && r <= _n); assert(f(e())); if (r == 0) return 0; r += size; S sm = e(); do { r--; while (r > 1 && (r % 2)) r >>= 1; if (!f(op(d[r], sm))) { while (r < size) { r = (2 * r + 1); if (f(op(d[r], sm))) { sm = op(d[r], sm); r--; } } return r + 1 - size; } sm = op(d[r], sm); } while ((r & -r) != r); return 0; } private: int _n, size, log; std::vector<S> d; void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); } }; } // namespace atcoder using namespace atcoder; using F= int; F op(F a,F b){return a+b;} F e(){return 0;} void solve(); // oddloop int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int t=1; //cin>>t; rep(i,0,t) solve(); } void solve(){ int N; cin>>N; set<int> timeset; vector<string> X(N); vector<int> L(N),R(N); rep(i,0,N){ cin>>X[i]>>L[i]>>R[i]; R[i]++; timeset.insert(L[i]); timeset.insert(R[i]); } int Q; cin>>Q; vector<int> ty(Q),A(Q),B(Q); vector<string> Y(Q); rep(i,0,Q){ cin>>ty[i]; if(ty[i]==1){ cin>>Y[i]; cin>>A[i]; timeset.insert(A[i]); } if(ty[i]==2){ cin>>A[i]; timeset.insert(A[i]); } if(ty[i]==3){ cin>>Y[i]; cin>>A[i]>>B[i]; B[i]++; timeset.insert(A[i]); timeset.insert(B[i]); } } map<int,int> m; for(auto x:timeset) m[x]=m.size(); segtree<F,op,e> seg(m.size()); map<string,set<pair<int,int>>> ad; auto f=[&](string s,int l,int r)->void{ ad[s].insert({r,l}); seg.addl(m[l],1); seg.addl(m[r],-1); }; rep(i,0,N){ f(X[i],L[i],R[i]); /* cout<<m[R[i]]<<" "; cout<<m[15]<<endl; cout<<seg.prod(0,m[15]+1)<<endl;*/ } rep(i,0,Q){ if(ty[i]==1){ ad[Y[i]].insert({INF,INF}); auto tmp=(*ad[Y[i]].lower_bound({A[i]+1,-1})); yneos(tmp.second<=A[i]); } if(ty[i]==2){ cout<<seg.prod(0,m[A[i]]+1)<<"\n"; } if(ty[i]==3){ f(Y[i],A[i],B[i]); } } }