Cod sursa(job #468706)
Utilizator | Data | 4 iulie 2010 19:11:17 | |
---|---|---|---|
Problema | Operatii | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include<cstdio>
long long n, nrp = 0;
int main()
{
freopen("operatii.in", "r", stdin);
freopen("operatii.out", "w", stdout);
scanf("%lld", &n);
for (int i = 1, aux, lst = 0; i <= n; ++i, lst = aux)
{
scanf("%d", &aux);
if (aux > lst)
nrp += aux - lst;
}
printf("%lld\n", nrp);
}