Cod sursa(job #241659)
Utilizator | Data | 10 ianuarie 2009 16:59:13 | |
---|---|---|---|
Problema | Operatii | Scor | 60 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.32 kb |
#include <stdio.h>
int main()
{
freopen("operatii.in","r",stdin);
freopen("operatii.out","w",stdout);
int n,i,a[100005],j,ok,nranter=0;
long long op=0;
scanf("%d",&n);
for (i=1; i<=n; i++)
{
scanf("%d",&a[i]);
if (a[i]>nranter)
op+=a[i]-nranter;
nranter=a[i];
}
printf("%lld",op);
return 0;
}