Cod sursa(job #143003)
Utilizator | Data | 25 februarie 2008 20:03:25 | |
---|---|---|---|
Problema | Operatii | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.29 kb |
#include <cstdio>
int main()
{
long long n, i, h, hn, s=0;
freopen("operatii.in","r",stdin);
freopen("operatii.out","w",stdout);
scanf("%lld", &n);
for(i=1;i<=n;++i)
{
scanf("%lld ",&hn);
if(hn>h) s+=(hn-h);
h=hn;
}
printf("%lld\n", s);
return 0;
}