Cod sursa(job #151024)

Utilizator bacerandreiBacer Andrei bacerandrei Data 7 martie 2008 19:12:40
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
Raporteaza aceasta sursa 
#include<fstream.h>
long long a[1000001],n,i,rez;


int main()
{
  ifstream f("operatii.in");
  ofstream g("operatii.out");
   f>>n;
    for(i=1;i<=n;i++)
     {
      f>>a[i];
       if(a[i]>a[i-1])
	rez+=a[i]-a[i-1];
     }
    g<<rez;
   return 0;
}