Cod sursa(job #892525)

Utilizator paulpetanPetan Paul paulpetan Data 26 februarie 2013 10:21:26
Problema Subsecventa de suma maxima Scor 95
Compilator cpp Status done
Runda Arhiva educationala Marime 0.65 kb
#include <iostream>
#include <fstream>

using namespace std;

int v[6000001];
int main()
{
    int n,sum,i,sumax,lg=1,poz=1,st=1;
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    f>>n;
    for(i=1;i<=n;i++)
    {
        f>>v[i];
    }
    sum=v[1];
    sumax=sum;
    for(i=2;i<=n;i++)
    {
        if(sum<0)
        {
            sum=v[i];
            st=i;
        }
        else
        {
            sum=sum+v[i];
            if(sum>sumax)
            {
                sumax=sum;
                poz=st;
                lg=i-st+1;
            }
        }
    }
    g<<sumax<<" "<<poz<<" "<<poz+lg-1;
    return 0;
}