Cod sursa(job #1151597)
Utilizator | Data | 24 martie 2014 11:22:15 | |
---|---|---|---|
Problema | Operatii | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include<fstream>
using namespace std;
int n, i, pc, cr, sol=0;
ifstream f("operatii.in");
ofstream g("operatii.out");
int main()
{
f>>n>>pc;
sol+=pc;
for (i=2; i<=n; ++i)
{
f>>cr;
if (cr>pc) sol+=cr-pc;
pc=cr;
}
g<<sol<<"\n";
f.close();
g.close();
return 0;
}