Cod sursa(job #1589060)

Utilizator tudormaximTudor Maxim tudormaxim Data 3 februarie 2016 19:21:35
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <iostream>
#include <fstream>
using namespace std;
const int nmax = 6000005;
int v[nmax], n;

int main()
{
    ifstream fin ("ssm.in");
    ofstream fout ("ssm.out");
    ios_base::sync_with_stdio(false);
    int st, dr, poz, maxx, i, s;
    fin >> n;
    for(i=1; i<=n; i++)
        fin >> v[i];
    st=dr=poz=1;
    maxx=s=v[1];
    for(i=2; i<=n; i++)
    {
        s=s+v[i];
        if(s > maxx) maxx=s, st=poz, dr=i;
        if(s < 0) s=0, poz=i+1;
    }
    fout << maxx << " " << st << " " << dr;
    fin.close();
    fout.close();
    return 0;
}