Cod sursa(job #1378029)

Utilizator Viorell008Iordache Viorel Viorell008 Data 6 martie 2015 10:11:06
Problema Subsecventa de suma maxima Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include<iostream>
#include<fstream>

using namespace std;

ifstream fin("ssm.in");
ofstream fout("ssm.out");

int main()
{
    long long int i,s,a[90000],n,smax,init,fina,ok;

    fin>>n;

    for(i=1;i<=n;i++)
        fin>>a[i];
    s=a[1];
    if(s<0)
        s=0;
    smax=s;
    ok=0;
    for(i=2;i<=n;i++)
    {
        s=s+a[i];
        if(s>smax)
        {
            fina=i;
            smax=s;
        }
        if(s<0)
        {
            init=i+1;
            s=0;        }
    }
    fout<<smax<<" "<<init<<" "<<fina;
    fin.close();
    fout.close();
    return 0;
}