Cod sursa(job #199381)
| Utilizator | Data | 18 iulie 2008 14:55:06 | |
|---|---|---|---|
| Problema | Operatii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.29 kb |
# include <stdio.h>
long long a[1000010],i,n,k;
int main ()
{
freopen ("operatii.in","r",stdin);
freopen ("operatii.out","w",stdout);
scanf ("%ll",&n);
for (i=0;i<n;i++)
scanf ("%ll",&a[i]);
for (i=0;i<n-1;i++)
if (a[i+1]>a[i])
k=k+(a[i+1]-a[i]);
printf ("%ll",k);
return 0;
}
