제출 #1176667

#제출 시각아이디문제언어결과실행 시간메모리
1176667syanvuAddk (eJOI21_addk)C++20
100 / 100
1704 ms4792 KiB
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define SS ios_base::sync_with_stdio(0);cin.tie(nullptr);cout.tie(nullptr); // #pragma optimize("g", on) // #pragma GCC optimize ("03") // #pragma GCC target ("sse,sse2,sse3,ssse3,sse4,popcnt,abm,avx2,mmx,fma,avx,tune=native") #define int long long #define all(x) x.begin(),x.end() #define F first #define S second using namespace std; using namespace __gnu_pbds; #define ordered_set tree<pair<int,int>, null_type,less_equal<pair<int,int>>, rb_tree_tag,tree_order_statistics_node_update> const int LG = 20,N=1e6+1,inf=1e9,MOD=1e9+7; const double eps = 1e-9; int T; int t[4*N]; void upd(int v,int tl,int tr,int pos,int x){ if(tl==tr){ t[v]=x; return; } int mid=(tl+tr)/2; if(mid>=pos){ upd(v*2,tl,mid,pos,x); } else{ upd(v*2+1,mid+1,tr,pos,x); } t[v]=t[v*2]+t[v*2+1]; } int get(int v,int tl,int tr,int l,int r){ if(tl>r || l>tr) return 0; if(tl>=l && tr<=r) return t[v]; int mid=(tl+tr)/2; return get(v*2,tl,mid,l,r)+get(v*2+1,mid+1,tr,l,r); } void solve() { int n,k; cin>>n>>k; int a[n+1]; for(int i=1;i<=n;i++){ cin>>a[i]; upd(1,1,n,i,a[i]); } int q; cin>>q; while(q--){ int t; cin>>t; if(t==1){ vector<int> v,d; for(int i=1;i<=k;i++){ int x; cin>>x; v.push_back(x); d.push_back(a[x]); } for(int i=0;i<k;i++){ if(i==k-1){ a[v[i]]=d[0]; } else{ a[v[i]]=a[v[i+1]]; } upd(1,1,n,v[i],a[v[i]]); } } else{ int l,r,m; cin>>l>>r>>m; int sum=get(1,1,n,l,r)*m; for(int i=l,j=m-1;j>0;i++,j--){ sum-=a[i]*j; } for(int i=r,j=m-1;j>0;i--,j--){ sum-=a[i]*j; } cout<<sum<<'\n'; } } } signed main() { SS int t=1; if(T){ cin>>t; } while(t--){ solve(); } } //5 1 4 2
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