結果
問題 | No.2311 [Cherry 5th Tune] Cherry Month |
ユーザー |
👑 ![]() |
提出日時 | 2023-05-19 22:57:07 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 314 ms / 4,600 ms |
コード長 | 4,254 bytes |
コンパイル時間 | 2,606 ms |
コンパイル使用メモリ | 220,748 KB |
最終ジャッジ日時 | 2025-02-13 03:02:41 |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 51 |
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;ll ILL=2167167167167167167;const int INF=2100000000;const int mod=998244353;#define rep(i,a,b) for (ll i=a;i<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 po167{struct UFtree_yuki_2311{using _F=int;int _n;vector<ll> val1,val2;vector<vector<int>> q;int component;UFtree_yuki_2311(int n):_n(n),val1(n),val2(n),q(n),component(n),par(n){for(int i=0;i<n;i++){par[i]=i;q[i]={i};val1[i]=0;val2[i]=0;}}//根っこを返すint root(int a){assert(0<=a&&a<_n);if(a==par[a]) return a;return par[a]=root(par[a]);}//trueなら1,falseなら0int same(int a,int b){assert(0<=a&&a<_n);assert(0<=b&&b<_n);if(root(a)==root(b)) return 1;else return 0;}//a,bが違う根っこの元なら結合する,結合したらtrueを返すbool unite(int a,int b){a=root(a),b=root(b);if(a==b) return false;if(q[a].size()<q[b].size()) std::swap(a,b);//mergefor(auto x:q[b]){q[a].push_back(x);val2[x]=val1[a]-calc(x);}par[b]=a;component--;return true;}void fall(int v,ll K){assert(0<=v&&v<_n);val1[root(v)]+=K;}ll calc(int v){assert(0<=v&&v<_n);return val1[root(v)]-val2[v];}private:std::vector<int> par;};}void solve();// oddloopint 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;vector<ll> A(N);rep(i,0,N) cin>>A[i];ll T;cin>>T;vector ev(T,vector<ll>(3));rep(i,0,T){rep(j,0,3) cin>>ev[i][j];ev[i][1]--;if(ev[i][0]==1) ev[i][2]--;}vector<vector<int>> H(T);ll Q;cin>>Q;vector<ll> ans(Q);vector<ll> S(Q),I(Q);rep(i,0,Q){cin>>S[i]>>I[i];S[i]--,I[i]--;if(S[i]!=-1) H[S[i]].push_back(i);}// 2 and 3{vector<int> large(N);int B=444;rep(i,0,T){if(ev[i][0]==1) large[ev[i][1]]++,large[ev[i][2]]++;}rep(i,0,N) if(large[i]<B) large[i]=0;vector<ll> v1(N),v2(N);vector<vector<int>> g1(N),g2(N);rep(i,0,T){if(ev[i][0]==1){if(large[ev[i][2]]){g2[ev[i][1]].push_back(ev[i][2]);}else{g1[ev[i][2]].push_back(ev[i][1]);}if(large[ev[i][1]]){g2[ev[i][2]].push_back(ev[i][1]);}else{g1[ev[i][1]].push_back(ev[i][2]);}}if(ev[i][0]==2){v2[ev[i][1]]+=ev[i][2];}if(ev[i][0]==3){v2[ev[i][1]]+=ev[i][2];if(large[ev[i][1]]){v1[ev[i][1]]+=ev[i][2];}else{for(auto x:g1[ev[i][1]]){v2[x]+=ev[i][2];}}}for(auto x:H[i]){ans[x]+=v2[I[x]];for(auto y:g2[I[x]]) ans[x]+=v1[y];}}}// 4{po167::UFtree_yuki_2311 uft(N);rep(i,0,T){if(ev[i][0]==1) uft.unite(ev[i][1],ev[i][2]);if(ev[i][0]==4) uft.fall(ev[i][1],ev[i][2]);for(auto x:H[i]){ans[x]+=uft.calc(I[x]);}}}rep(i,0,Q){cout<<max(0ll,A[I[i]]-ans[i])<<"\n";}}