Cod sursa(job #121078)

Utilizator Mishu91Andrei Misarca Mishu91 Data 7 ianuarie 2008 18:54:40
Problema Operatii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include<cstdio>

FILE *fin=freopen("operatii.in","r",stdin),
     *fout=freopen("operatii.out","w",stdout);    

int a[1000000];
long n;

int main()
{
  scanf("%ld",&n);
  for(int i=1;i<=n;i++)
    scanf("%d",&a+i);
  long contor=0;
  for(i=1;i<=n;i++)
    if(a[i]>a[i-1]) contor+=(a[i]-a[i-1]);
  printf("%ld",contor);
}