Cod sursa(job #249102)

Utilizator KiraConstantin Cosmin Kira Data 27 ianuarie 2009 16:52:44
Problema Operatii Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream.h>
#include <iostream.h>
int main()
{  int n,i,x,a=0,b=0;

fstream f("operatii.in",ios::in);

f>>n;

for(i=0;i<n;i++)
   {   f>>x;
       if(x>a)
        b=b+(x-a);
         a=x;       }
        
f.close();
fstream g("operatii.out",ios::out);
       g<<b;

g.close();

return 0;                }