Cod sursa(job #116344)
Utilizator | Data | 18 decembrie 2007 14:27:11 | |
---|---|---|---|
Problema | Operatii | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include <cstdio>
int n, v[1000010];
int main() {
freopen("operatii.in","rt",stdin);
freopen("operatii.out","wt",stdout);
scanf("%d",&n);
int r = 0;
v[0] = 0;
for (int i = 1; i<=n; ++i) {
scanf("%d",&v[i]);
if (v[i] > v[i-1]) r += v[i] - v[i-1];
}
printf("%d\n",r);
return 0;
}