Pagini recente » Cod sursa (job #1387713) | Cod sursa (job #2915174) | Cod sursa (job #1003904) | Cod sursa (job #2586127) | Cod sursa (job #3182909)
#include <fstream>
using namespace std;
ifstream cin("scmax.in");
ofstream cout("scmax.out");
int n,i,v[100002],tata[100002],dp[100002],st,dr,mid,k,poz;
void rec(int poz){
if(poz!=0){
rec(tata[poz]);
cout<<v[poz]<<" ";
}
}
int main()
{
cin>>n;
for(i=1;i<=n;i++){
cin>>v[i];
}
for(i=1;i<=n;i++){
if(v[dp[k]]<v[i]){
dp[++k]=i;
tata[i]=dp[k-1];
}
else{
st=1,dr=k,poz=1;
while(st<=dr){
mid=(st+dr)/2;
if(v[dp[mid]]<v[i])
st=mid+1;
else{
poz=mid;
dr=mid-1;
}
}
dp[poz]=i;
tata[i]=dp[poz-1];
}
}
cout<<k<<'\n';
rec(dp[k]);
return 0;
}