Cod sursa(job #1506197)

Utilizator mihaimusatMihai Musat mihaimusat Data 20 octombrie 2015 09:06:30
Problema Subsir crescator maximal Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.76 kb
//cel mai lung subsir crescator

#include <fstream>

using namespace std;

int n,m,i,j,p,maxi,a[100005],v[100005];

ifstream f("scmax.in");
ofstream g("scmax.out");

int main()
{
    f>>n;
    for(i=1; i<=n; i++)
        f>>v[i];
    a[n]=1;
    for(i=n-1; i>=1; i--)
    {
        maxi=0;
        for(j=i+1; j<=n; j++)
            if(v[i]<v[j]&&a[j]>maxi)
                maxi=a[j];
        a[i]=maxi+1;
    }
    maxi=0;
    for(i=1; i<=n; i++)
        if(a[i]>maxi)
        {
            maxi=a[i];
            p=i;
        }
    g<<maxi<<endl;
    g<<p<<" ";
    maxi--;
    for(i=p+1; i<=n; i++)
        if(a[i]==maxi&&v[i]>v[p])
        {
            g<<i<<" ";
            maxi--;
            p=i;
        }

    return 0;
}