Cod sursa(job #2540654)
Utilizator | Data | 7 februarie 2020 14:08:35 | |
---|---|---|---|
Problema | Operatii | Scor | 80 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.28 kb |
#include <fstream>
using namespace std;
ifstream fin ("operatii.in");
ofstream fout ("operatii.out");
int n, ans;
int a[1000005];
int main() {
fin >> n;
for (int i = 1; i <= n; ++i) {
fin >> a[i];
if (a[i] > a[i - 1])
ans += a[i] - a[i - 1];
}
fout << ans;
return 0;
}