Cod sursa(job #183775)

Utilizator AlxCojocaru Alexandru Alx Data 22 aprilie 2008 16:09:23
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
#include <stdio.h>
long long y,nr,n,x;
int main()
{
    freopen("operatii.in","r",stdin);
    freopen("operatii.out","w",stdout);
    scanf("%lld\n",&n);
    int i;
    for (i=1;i<=n;i++)
    {
        scanf("%lld",&y);
        if (y>x)
            nr+=y-x;
        x=y;
    }
    printf("%lld\n",nr);
    return 0;
}