Cod sursa(job #138915)
| Utilizator |  Alina S allyna |
Data | 19 februarie 2008 14:46:56 |
|---|---|---|---|
| Problema | Operatii | Scor | 80 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.27 kb |
#include <fstream.h>
#include<iostream.h>
long n,m,a,b,i;
int main()
{ ifstream in("operatii.in");
ofstream out("operatii.out");
in>>n;
for (i=1;i<=n;i++)
{
in>>b;
if(b!=0 && b>a) m=m+(b-a);
a=b;
}
in.close();
out<<m<<endl;
out.close();
return 0;
}