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Cod sursa(job #2058978)

Utilizator cristinaioanaMocanu Ioana Cristina cristinaioana Data 6 noiembrie 2017 15:27:55
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.78 kb
#include <bits/stdc++.h>

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

int n,i,j,p,lmax,ma,u,a[100001],l[100001],k,v[100001];

void afis(int i, int u, int lmax)
{
    if(i>=1)
        if(a[i]<u&&l[i]==lmax)
        {
            afis(i-1,a[i],lmax-1);
            g<<a[i]<<" ";
        }
        else afis(i-1,u,lmax);
}

int main()
{
    f>>n;
    for(i=1; i<=n; i++)
        f>>a[i];

    l[1]=1;
    p=1;
    lmax=1;

    for(i=2; i<=n; i++)
    {
        ma=0;
        for(j=1; j<=i-1; j++)
            if(a[i]>a[j]&&l[j]>ma)
                ma=l[j];
        l[i]=1+ma;
        if(l[i]>lmax)
        {
            lmax=l[i];
            p=i;
        }
    }

    g<<l[p]<<endl;

    afis(p, a[p]+1,lmax);
    return 0;
}