Cod sursa(job #127099)

Utilizator mariaciPopa Marius Ionut mariaci Data 23 ianuarie 2008 13:38:41
Problema Operatii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include<stdio.h>
long long N,a[1000001],c;
int main()
{ freopen("operatii.in","r",stdin);
  freopen("operatii.out","w",stdout);
  scanf("%lld",&N);
  for(long long i=1;i<=N;i++)
     scanf("%lld",&a[i]);
  for(i=0;i<N;i++)
     if(a[i]<a[i+1]) c+=a[i+1]-a[i];
  printf("%lld\n",c);
  fcloseall();
  return 0;
}