Cod sursa(job #1161609)

Utilizator valentin11cCraciun Valentin-Gabriel valentin11c Data 31 martie 2014 12:35:59
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.71 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
int a[100005],b[100005],c[100005],n,maxx,m,poz,sol[100005];
int main()
{
    f>>n;
    for(int i=1;i<=n;i++) f>>a[i];
maxx=1;
    for(int i=1;i<=n;i++)
    {
       c[i]=-1;maxx=1;b[i]=1;
        for(int j=1;j<=i-1;j++)
        {
            if(a[j]<a[i] && b[j]+1>maxx) {maxx=b[j]+1;c[i]=j;}
        }
        b[i]=maxx;
        if(b[i]>m) {m=b[i];poz=i;}

    }
    //cout<<poz;


   while(c[poz]!=-1)
   {
       sol[0]++;sol[sol[0]]=a[poz];
       poz=c[poz];
   }
   sol[0]++;sol[sol[0]]=a[poz];
   g<<sol[0]<<"\n";
   for(int i=sol[0];i>=1;i--) g<<sol[i]<<" ";
    return 0;
}