#include using namespace std; using Int = long long; template inline void chmin(T1 &a,T2 b){if(a>b) a=b;} template inline void chmax(T1 &a,T2 b){if(a struct SegmentTree{ using F = function; Int n; F f; T ti; vector dat; SegmentTree(){}; SegmentTree(F f,T ti):f(f),ti(ti){} void init(Int n_){ n=1; while(n &v){ Int n_=v.size(); init(n_); for(Int i=0;i>=1) dat[k]=f(dat[(k<<1)|0],dat[(k<<1)|1]); } T query(Int a,Int b){ T vl=ti,vr=ti; for(Int l=a+n,r=b+n;l>=1,r>>=1) { if(l&1) vl=f(vl,dat[l++]); if(r&1) vr=f(dat[--r],vr); } return f(vl,vr); } }; //INSERT ABOVE HERE signed main(){ Int n; cin>>n; vector a(n); for(Int i=0;i>a[i]; auto f=[](Int a,Int b){return max(a,b);}; const Int MAX = 1e5+100; vector< SegmentTree > vs; for(Int i=0;i(n,-MAX)); } vector > G(MAX); for(Int i=0;i0;t--){ if(G[t].empty()) continue; vector > nvs; for(Int k:G[t]){ vector nv(n,-MAX); for(Int i=0;i