Cod sursa(job #1629134)
Utilizator | Diac Adrian diacacmm | Data | 4 martie 2016 12:54:41 |
---|---|---|---|
Problema | Oo | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.53 kb |
#include <fstream>
#define max(a,b) (a>b)?(a):(b)
#define nr 100000
using namespace std;
ifstream f("gaini.in");
ofstream g("gaini.out");
int main()
{
int i,n,j,v[nr],h[nr],s=0,max1=-1,max2=-1;
f>>n;
for(i=1;i<=n;i++)
{
f>>v[i];
}
v[0]=v[n];
v[n+1]=v[1];
max1=-1;
h[1]=v[1]+v[2];
h[2]=v[4]+v[5];
for(i=3;i<=n;i++)
{
h[i]=max(h[i-1],(h[i-3]+v[i]+v[i+1]));
if(h[i]>=max1)
max1=h[i];
}
g<<max1<<"\n";
return 0;
}