Pagini recente » Cod sursa (job #1566512) | Istoria paginii runda/steleinf2010seniori | Cod sursa (job #2424948) | Cod sursa (job #1318469) | Cod sursa (job #2455159)
#include <fstream>
#define MAX 1100
using namespace std;
int best[MAX],poz[MAX],a[MAX],sol[MAX];
int n,lg=1;
int cautbin(int x);
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int main()
{
int i,pozitie,cine;
fin>>n;
for(i=1;i<=n;i++)
fin>>a[i];
best[1]=a[1];
for(i=2;i<=n;i++)
if(a[i]>best[lg])
{
best[++lg]=a[i];
poz[i]=lg;
}
else
{
pozitie=cautbin(a[i]);
best[pozitie]=a[i];
poz[i]=pozitie;
}
cine=lg;
for(i=n;i>=1;i--)
if(poz[i]==cine)
{sol[cine]=a[i];
cine--;}
fout<<lg<<'\n';
for(i=1;i<=lg;i++)
fout<<sol[i]<<' ';
return 0;
}
int cautbin(int x)
{
int st=0,dr=lg+1,mij;
while(dr-st>1)
{
mij=(st+dr)/2;
if(best[mij]>=x)
dr=mij;
else
st=mij;
}
return dr;
}