Cod sursa(job #1869770)

Utilizator AtanaseTeodorAtanase Alexandru-Teodor AtanaseTeodor Data 6 februarie 2017 10:01:07
Problema Subsecventa de suma maxima Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <bits/stdc++.h>

using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int a[6000005];
int main()
{
    int i,s,smax,n,st,dr,p;
    fin>>n;
    for(i=1;i<=n;i++) fin>>a[i];
    s=smax=a[1];
    st=dr=1;
    p=1;
    if(s<0)
    {
        s=0;
        p=2;
    }
    for(i=2;i<=n;i++)
    {
        s+=a[i];
        if(smax<s)
        {
            smax=s;
            st=p;
            dr=i;
        }
        if(s<0)
        {
            s=0;
            p=i+1;
        }

    }
    fout<<smax<<'\n'<<st<<' '<<dr;

    return 0;
}