Cod sursa(job #956730)

Utilizator alex_HarryBabalau Alexandru alex_Harry Data 3 iunie 2013 19:43:02
Problema Subsecventa de suma maxima Scor 95
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include <fstream>
#define NMax 6000005
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int N,X[NMax],Sol=-2000000000,Start,End;
void Read()
{
    f>>N;
    for(int i=1;i<=N;i++)
        f>>X[i];
}
void Solve()
{
    int i,begin,S=0;
    for(i=1;i<=N;i++)
    {
        if(S+X[i]>X[i])
            S+=X[i];
        else
        {
           S=X[i];
           begin=i;
        }
        if(S>Sol)
            Sol=S,Start=begin,End=i;
    }
}

void Print()
{
    g<<Sol<<' '<<Start<<' '<<End<<'\n';
}
int main()
{
    Read();
    Solve();
    Print();
    return 0;
}