Cod sursa(job #115232)
| Utilizator |  hulparu adrian hulparuadrian |
Data | 16 decembrie 2007 11:46:37 |
|---|---|---|---|
| Problema | Operatii | Scor | 80 |
| Compilator | cpp | Status | done |
| Runda | preONI 2008, Runda 2, Clasa a 10-a | Marime | 0.25 kb |
#include<iostream.h>
#include<fstream.h>
ifstream f("operatii.in");
ofstream g("operatii.out");
int main()
{
long n,x,y;
f>>n;
long i,c=0;
x=0;i=0;
{
while(i<n)
{
f>>y;i++;
if(y>x) c+=y-x;
x=y;
}
}
g<<c;
f.close();
g.close();
return 0;
}