Cod sursa(job #418051)

Utilizator cristibestTodica Lorin Cristian cristibest Data 15 martie 2010 12:53:59
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include<iostream>
#include<fstream>
using namespace std;
int a[6000010], n;
int main()
{
    int smax=-2000000000, sc=-1, startc=0, st, dr, i;
    ifstream fin("ssm.in");
    ofstream fout("ssm.out");
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>a[i];
    for(i=1;i<=n;i++)
    {
        if(sc<0)
        {
            sc=a[i];
            startc=i;
        }
        else
            sc+=a[i];
        if (sc>smax)
        {
            smax=sc;
            st=startc;
            dr=i;
        }
    }
    fout<<smax<<" "<<st<<" "<<dr;
    fout.close();
    fin.close();
    return 0;
}