Cod sursa(job #149304)
Utilizator | Data | 5 martie 2008 16:09:15 | |
---|---|---|---|
Problema | Operatii | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.48 kb |
# include <stdio.h>
# define input "operatii.in"
# define output "operatii.out"
# define max 1000001
# define maxim(a,b) (a>b?a:b)
int a[max];
int i,n;
int res;
int main()
{
freopen( input, "r", stdin );
freopen( output, "w", stdout );
scanf("%d", &n);
scanf("%d", &a[0]);
for(i=1;i<n;i++)
{
scanf("%d",&a[i]);
if(a[i] > a[i-1])
res+=a[i]-a[i-1];
}
printf("%d",res);
return 0;
}