Cod sursa(job #136104)
| Utilizator |  Catalina Predoi hazegirl |
Data | 14 februarie 2008 23:46:04 |
|---|---|---|---|
| Problema | Operatii | Scor | 80 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.23 kb |
//operatii
#include<fstream.h>
long int n,nr,i,a,b;
int main()
{
ifstream f("operatii.in");
ofstream g("operatii.out");
f>>n;
for(i=1;i<=n;i++)
{f>>b;
if(b>a) nr+=(b-a);
a=b;
}
g<<nr<<'\n';
f.close();
g.close();
return 0;
}