Pagini recente » Cod sursa (job #2642615) | Cod sursa (job #2897651) | Cod sursa (job #2081086) | Cod sursa (job #2516686) | Cod sursa (job #2582706)
#include <fstream>
using namespace std;
ifstream cin("scmax.in");
ofstream cout("scmax.out");
int v[100001],poz[100001],rez[100001];
int main()
{
int i,n,nr,p,mij,st,dr,max,k;
cin>>n;
for(i=1;i<=n;i++)
cin>>v[i];
nr=1;
rez[1]=v[1];
poz[1]=1;
for(i=2;i<=n;i++)
{
p=-1;
st=1;
dr=nr;
while(st<=dr)
{
mij=(st+dr)/2;
if(rez[mij]<v[i])
st=mij+1;
else
{
p=mij;
dr=mij-1;
}
}
if(p==-1)
{
rez[++nr]=v[i];
poz[i]=nr;
}
else
{
poz[i]=p;
rez[p]=v[i];
}
}
cout<<nr<<'\n';
k=0;
for(i=n;i>=1;i--)
if(poz[i]==nr)
{
k++;
rez[k]=v[i];
nr--;
}
for(i=k;i>=1;i--)
cout<<rez[i]<<" ";
return 0;
}