Pagini recente » Cod sursa (job #1633652) | Cod sursa (job #847879) | Cod sursa (job #211291) | Cod sursa (job #2486946) | Cod sursa (job #3275871)
#include <bits/stdc++.h>
using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
int n,x,k,v[100200],poz[100200],org[100200];
stack <int> st;
int32_t main()
{
f>>n;
for(int i=1; i<=n; i++)
{
f>>x, org[i]=x;
if(x>v[k])
v[++k]=x, poz[i]=k;
else
{
int st=1, dr=k, sol=0;
while(st<=dr)
{
int mij=(st+dr)/2;
if(v[mij]>=x)
sol=mij, dr=mij-1;
else
st=mij+1;
}
v[sol]=x, poz[i]=sol;
}
}
g<<k<<'\n';
for(int i=n; i>=1; i--)
if(poz[i]==k)
st.push(org[i]), k--;
while(!st.empty())
g<<st.top()<<' ', st.pop();
return 0;
}