Cod sursa(job #931233)

Utilizator AnduuFMI Alexandru Banu Anduu Data 28 martie 2013 09:00:48
Problema Subsecventa de suma maxima Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.95 kb
#include <fstream>
#define INFINIT 0x3f3f3f3f
using namespace std;
int n, i, a[6000005], sum[6000005], best[6000005], inc, sf;
void citire ()
{
    ifstream in ("ssm.in");
    in >> n;
    for (i = 1; i <= n; ++i)
    in >> a[i];
    in.close ();
}
int solve ()
{
    int min = 0, bestsum = -INFINIT;
    for (i = 1; i <= n; ++i)
    {
        best[i] = sum[i] - min;
        if (min > sum[i])
        min = sum[i];
        if (best[i] > bestsum)
        bestsum = best[i];
    }
    return bestsum;
}
void cauta (int bestsum)
{
    int sf, inc;
    for (i = 1; i <= n; ++i)
    if (best[i] == bestsum)
    sf = i;
    for (i = sf - 1; i >= 1; --i)
    if (best[i] < 0)
    inc = i + 1;
}
void afis ()
{
    ofstream out ("ssm.out");
    for (i = inc; i <= sf; ++i)
    out << a[i] << " ";
    out << '\n';
    out.close ();
}
int main()
{
    int bestsum;
    citire ();
    bestsum = solve ();
    afis ();
    return 0;
}