Cod sursa(job #255872)

Utilizator pedobearBacauanu Vlad pedobear Data 10 februarie 2009 20:16:14
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include <stdio.h>

long long n,i,a,x,count;

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