Cod sursa(job #1854817)

Utilizator serafimalex2001Serafim Alex serafimalex2001 Data 23 ianuarie 2017 11:35:31
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.6 kb
 #include <iostream>
#include <fstream>
#define nmax 6000005
using namespace std;

ifstream fin("ssm.in");
ofstream fout("ssm.out");

int a[nmax],lg[nmax],n;
int main()
{ int n,i,s,smax,imax;
fin>>n;
for(i=1;i<=n;i++) fin>>a[i];
fin.close();
s=a[1]; lg[1]=1; smax=s; imax=1;
for(i=2;i<=n;i++)
if(s>=0)
{s=s+a[i]; lg[i]=lg[i-1]+1;
if(s>smax) {smax=s; imax=i;}
else if(s==smax)
if(lg[i]<lg[imax]) imax=i;
}
else
{s=a[i]; lg[i]=1;
if(s>smax) {smax=s; imax=i;}
else if(s==smax)
if(lg[i]<lg[imax]) imax=i;
}
fout<<smax<<" "<<imax-lg[imax]+1<<" "<<imax<<"\n";
fout.close();

return 0;
}