Cod sursa(job #657331)
| Utilizator | Data | 6 ianuarie 2012 13:33:31 | |
|---|---|---|---|
| Problema | Operatii | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <fstream>
using namespace std;
ifstream f("operatii.in");
ofstream g("operatii.out");
unsigned int n, a, b, sol;
int main()
{
f >> n;
for (int i = 1; i <= n; ++i)
{
f >> a;
if (a > b) sol = sol + a - b;
b = a;
}
g << sol << '\n';
g.close();
return 0;
}
