Cod sursa(job #177920)

Utilizator jupanu92Anonim jupanu92 Data 13 aprilie 2008 20:45:54
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include<stdio.h>

long long a[1000000],n,i,k=0;

int main()
{
 freopen("operatii.in","r",stdin);
 freopen("operatii.out","w",stdout);
 
 scanf("%lld",&n);
 
 for(i=1;i<=n;i++)
  {
   scanf("%lld",&a[i]);
   if(a[i]>a[i-1]) k=k+(a[i]-a[i-1]);
   
  }
printf("%lld",k);

return 0;
}