Cod sursa(job #464098)

Utilizator miculprogramatorA Cosmina - vechi miculprogramator Data 18 iunie 2010 19:51:14
Problema Subsir crescator maximal Scor 20
Compilator cpp Status done
Runda Arhiva educationala Marime 1.07 kb
#include <stdio.h>

long long v[100001], l[100001];
int n, i, j, k;
int Max, t;
int ultim;

int main ()
{
    FILE *f = fopen ("scmax.in","r");
    FILE *g = fopen ("scmax.out","w");
    fscanf (f,"%d", &n);
    for (i=1; i<=n; ++i)
        fscanf (f,"%lld", &v[i]);

    l[n] = 1;
    Max = 1;
    t = n;
    for (i=n-1; i>=1; --i)
    {
        ultim = v[i];
        l[i] = 1;
        for (j=i; j<=n; ++j)
            if (ultim < v[j])
            {
                l[i] ++;
                ultim = v[j];
            }
        if (l[i] > Max)
        {
            Max = l[i];
            t = i;
        }
    }

    /*for (i=1; i<=n; ++i)
        printf ("%d ", l[i]);

    printf ("Max = %d\nt = %d\n", Max, t);*/

    fprintf (g,"%d\n", Max);
    ultim = v[t];
    fprintf (g,"%lld ", v[t]);
    for (i=t + 1; i<=n; ++i)
    {
        if (v[i] >= ultim && l[i] + 1 == Max)
        {
            fprintf (g,"%lld ", v[i]);
            ultim = v[i];
            Max --;
        }
    }

    fclose(g);
    fclose(f);
    return 0;
}