#pragma GCC optimize("Ofast") #include #define rep(i,n) for(int i=0;i>x[i]; #define ft first #define sc second #define pb push_back #define lb lower_bound #define ub upper_bound #define all(v) (v).begin(),(v).end() #define LB(a,x) lb(all(a),x)-a.begin() #define UB(a,x) ub(all(a),x)-a.begin() //#define mod 1000000007 #define mod 998244353 #define FS fixed< using V=vector; using Graph = vector>; using P=pair; typedef unsigned long long ull; typedef long double ldouble; template inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } template inline void out(T a){ cout << a << '\n'; } void YN(bool ok){if(ok) cout << "Yes" << endl; else cout << "No" << endl;} //void YN(bool ok){if(ok) cout << "YES" << endl; else cout << "NO" << endl;} const ll INF=1e18; const int mx=200005; class Segtree{ public: ll N=1; V dat; explicit Segtree(ll sz){ while(N0){ k=(k-1)/2; dat[k]=min(dat[2*k+1],dat[2*k+2]); } } ll min_query(ll a,ll b,ll k,ll l,ll r){ if(r<=a||b<=l)return INF; if(a<=l&&r<=b)return dat[k]; ll m=(l+r)/2; ll u=min_query(a,b,2*k+1,l,m); ll v=min_query(a,b,2*k+2,m,r); return min(u,v); } ll get_min(ll l,ll r){ return min_query(l,r,0,0,N); } //Range Maximum Query --------------------------- void max_init(){ for(int i=0;i0){ k=(k-1)/2; dat[k]=max(dat[2*k+1],dat[2*k+2]); } } ll max_query(ll a,ll b,ll k,ll l,ll r){ if(r<=a||b<=l)return -INF; if(a<=l&&r<=b)return dat[k]; ll m=(l+r)/2; ll u=max_query(a,b,2*k+1,l,m); ll v=max_query(a,b,2*k+2,m,r); return max(u,v); } ll get_max(ll l,ll r){ return max_query(l,r,0,0,N); } //Range Sum Query ----------------------------- void sum_update(ll k,ll a){ k+=N-1; dat[k]+=a; dat[k]%=mod; while(k>0){ k=(k-1)/2; dat[k]=(dat[2*k+1]+dat[2*k+2])%mod; } } ll sum_query(ll a,ll b,ll k,ll l,ll r){ if(r<=a||b<=l)return 0LL; if(a<=l&&r<=b)return dat[k]; ll m=(l+r)/2; ll u=sum_query(a,b,2*k+1,l,m); ll v=sum_query(a,b,2*k+2,m,r); return (u+v)%mod; } ll get_sum(ll l,ll r){ return sum_query(l,r,0,0,N); } //その他---------------------------------------- /* ll unit(){ return ;//単位元 } ll calc(ll a,ll b){ return ;//演算 } void update(ll k,ll a){ k+=N-1; dat[k]=a; while(k>0){ k=(k-1)/2; dat[k]=calc(dat[2*k+1],dat[2*k+2]); } } ll query(ll a,ll b,ll k,ll l,ll r){ if(r<=a||b<=l)return unit(); if(a<=l&&r<=b)return dat[k]; ll m=(l+r)/2; ll u=query(a,b,2*k+1,l,m); ll v=query(a,b,2*k+2,m,r); return calc(u,v); } ll get_val(ll l,ll r){ return query(l,r,0,0,N); } */ }; int main(){ //オーバーフローは大丈夫ですか?? cin.tie(0);ios::sync_with_stdio(false); ll n; cin>>n; V a(n); set st; //Segtree slsum(n),slcnt(n) rep(i,n){ cin>>a[i]; st.insert(a[i]); } int sz=(int)st.size(); Segtree slsum(sz),slcnt(sz),srsum(sz),srcnt(sz); //V v; int pos=0; map mp; for(ll p:st){ //v.pb(p); mp[p]=pos; pos++; } slsum.sum_update(mp[a[0]],a[0]); slcnt.sum_update(mp[a[0]],1); for(int i=1;i