Cod sursa(job #1791351)

Utilizator ggaaggaabbiigoteciuc gabriel ggaaggaabbii Data 29 octombrie 2016 11:47:56
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.82 kb
#include <iostream>
#include <fstream>
using namespace std;
#define MAXN 100010
ifstream f("scmax.in");
ofstream g("scmax.out");
int n,tata[MAXN],w[MAXN],v[MAXN],nr,maxim,k,drum[MAXN];
int main()
{
    f>>n;
    for(int i=1; i<=n; i++)
        f>>v[i];
    w[1]=1;

    for(int i=2; i<=n; i++)
    {
        for(int j=1; j<i; j++)
        {
            if(v[i]>v[j])
            {
                if(w[j]>w[i])
                {
                    w[i]=w[j];
                    tata[i]=j;
                }
            }
        }
        w[i]++;
        if(w[i]>maxim)
        {
            maxim=w[i];
            nr=i;
        }
    }
    g<<maxim<<'\n';
    while(nr)
    {
        drum[++k]=v[nr];
        nr=tata[nr];
    }
    for(int i=maxim;i>=1;i--)
    g<<drum[i]<<' ';
    return 0;
}