Cod sursa(job #1527939)

Utilizator tothalToth Alexandru tothal Data 18 noiembrie 2015 21:23:18
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.67 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int DP[6000005],v[6000005];
int n,Max,j;

void read()
{
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>v[i];
    }
}
void f()
{
    DP[1]=v[1];
    Max=DP[1];
    for(int i=2;i<=n;i++)
    {DP[i]=max(DP[i-1]+v[i],v[i]);
        if(Max<DP[i])
        {
            j=i;
            Max=DP[i];
        }
    }
}
int main()
{
    int k;
    read();
    f();
    k=j;
    fout<<Max<<" ";
    while(Max!=0)
    {
        Max=Max-v[k];
        k--;
    }
    if(v[k]==0)
    fout<<k<<" "<<j;
    else
        fout<<k+1<<" "<<j;
}