Cod sursa(job #2001939)

Utilizator CapriorulDumitru Toma Capriorul Data 18 iulie 2017 10:10:46
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.74 kb
#include <fstream>

using namespace std;
const int NMAX=6000000;
int v[NMAX+5];//4000020B = 4MB
ifstream fin("ssm.in");
ofstream fout("ssm.out");

int main()
{
    long long n,i,sc,smax,isc,ismax,sfsmax;
    fin>>n;
    for(i=1;i<=n;i++)
            fin>>v[i];
    smax=sc=v[1];
    isc=ismax=sfsmax=1;
    for(i=2;i<=n;i++)
        {
            if(sc+v[i]<v[i])
            {
                sc=v[i];
                isc=i;
            }
            else
                sc=sc+v[i];
            if(sc>smax)
            {
                smax=sc;
                ismax=isc;
                sfsmax=i;
            }
        }
    fout<<smax<<" "<<ismax<<" "<<sfsmax<<"\n";
    fin.close();
    fout.close();
    return 0;
}