Cod sursa(job #540265)
| Utilizator | Data | 23 februarie 2011 20:43:29 | |
|---|---|---|---|
| Problema | Operatii | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.24 kb |
#include<fstream>
using namespace std;
unsigned int i,n,a,x,nr;
int main()
{
ifstream f("operatii.in");
ofstream g("operatii.out");
f>>n;
for(i=1;i<=n;i++)
{
f>>x;
if(x>a)
nr+=x-a;
a=x;
}
g<<nr;
return 0;
}