Cod sursa(job #1042327)

Utilizator Mitsa3Neamt Mihai Mitsa3 Data 26 noiembrie 2013 21:13:02
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
#define MAX 6000100
int a[MAX], c[MAX];

int main()
{
    int n,i;

    fin >> n;
    for(i=1;i<=n;i++)
    {
        fin >> a[i];
    }
    c[0]=-1;
    for(i=1;i<=n;i++)
        c[i]= max(a[i],c[i-1]+a[i]);
    int mx=c[1],l=1,p;
    bool ok=true;
    for(i=n;i>=0;i--)
    {
        if(c[i]>mx)
            mx=c[i],l=i;
    }
    for(i=l;i>=0;i--)
        if(ok==true && c[i-1]<0)
    {p=i;break;}
    fout << mx << " " << p << " " << l  << "\n";
    return 0;
}