Cod sursa(job #592578)

Utilizator Magnuscont cu nume gresit sau fals Magnus Data 29 mai 2011 10:05:41
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include <cstdio>

using namespace std;

int main()
{
    long long n,i,x,h=0,sol=0;
    freopen("operatii.in","r",stdin);
    freopen("operatii.out","w",stdout);
    scanf("%lld",&n);
    for (i=1;i<=n;++i)
    {
        scanf("%lld",&x);
        if (x>h)
            sol+=x-h;
        h=x;
    }
    printf("%lld",sol);
    return 0;
}