Cod sursa(job #363113)

Utilizator avram_florinavram florin constantin avram_florin Data 11 noiembrie 2009 21:00:02
Problema Subsecventa de suma maxima Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include<fstream>
#define MAXN 6000000
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int maxim(long a,long b)
{
	if(a>b)
		return a;
	return b;
}
long n,i,x,max1,begin,end;
long best[MAXN];
int main ()
{
	f>>n;
	f>>x;
	max1=-2000000000;
	best[1]=x;
	for(i=2;i<=n;i++)
	   {
		    f>>x;
			best[i]=maxim(best[i-1]+x,x);
			if(best[i]==x)
				begin=i;
			if(best[i]>max1)
			  {
				  max1=best[i];
			      end=i;
			  }
		}
	g<<max1<<' '<<begin<<' '<<end<<'\n';
	f.close();
	g.close();
	return 0;
}