Cod sursa(job #862268)

Utilizator superman_01Avramescu Cristian superman_01 Data 22 ianuarie 2013 15:16:03
Problema Subsecventa de suma maxima Scor 5
Compilator cpp Status done
Runda Arhiva educationala Marime 0.76 kb
#include<fstream>
 
 
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
 
 
int n, x[6000000],s,m,start, finish,start2,finish2; 
int main()
{   int i;
    f>>n;
    for(i=1; i<=n; i++)
        f>>x[i];
    for(i=1; i<=n; i++)
    {
        if( s+x[i]>x[i] )
            s=s+x[i];
        else
        {
            s=x[i];
			start2=start;
            start = i;
        }
        if(s>m)
        {
            m=s;
			finish2=finish;
            finish=i;
        }
		else
			if(s==m)
			{
				if(start2<start)
				{
					start=start2;
					finish=finish2;
				}
				else
					if((finish2-start2)<finish-start)
					{
						finish=finish2;
						start=start2;
					}
			}
    }
    g<<m<<" "<<start<<" "<<finish;
}