Cod sursa(job #257985)
Utilizator | Data | 14 februarie 2009 14:30:44 | |
---|---|---|---|
Problema | Medie | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include<fstream.h>
int main()
{
int i,j,p,k,v[9001],n,ma;
ifstream f("medie.in");
ofstream g("medie.out");
f>>n;
for(i=1;i<=n;i++)
f>>v[i];
k=0;
for(i=1;i<=n-1;i++)
for(j=i+1;j<=n;j++)
{
ma=(v[i]+v[j])/2;
for(p=i;p<=j;p++)
if(v[p]==ma)k++;
}
g<<k;
f.close ();
g.close ();
return 0;
}