Cod sursa(job #118471)

Utilizator pauldbPaul-Dan Baltescu pauldb Data 25 decembrie 2007 20:18:55
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
#include <stdio.h>

int n,x,y;
long long sol;

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