Cod sursa(job #668037)
Utilizator | Dascalu Bianca bianca_adelina96 | Data | 24 ianuarie 2012 10:38:09 |
---|---|---|---|
Problema | Subsecventa de suma maxima | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.74 kb |
#include<fstream>
using namespace std;
int a[6000001];
int main()
{
int n,i,maxim,ultimul,primul,s,poz;
ifstream fin("ssm.in");
fin>>n;
for(i=1;i<=n;i++)
{
fin>>a[i];
}
fin.close();
poz=1;
primul=ultimul=1;
maxim=a[1];
s=a[i];
if(s<0)
{
s=0;
poz=2;
}
for(i=2;i<=n;i++)
{
s=s+a[i];
if(s>maxim)
{
maxim=s;
ultimul=i;
primul=poz;
}
if(s<0)
{
s=0;
poz=i+1;
}
}
ofstream fout("ssm.out");
fout<<maxim<<" "<<primul<<" "<<ultimul<<"\n";
fout.close();
return 0;
}