Cod sursa(job #121008)

Utilizator diana_sandrudienutza sandru diana_sandru Data 7 ianuarie 2008 16:40:32
Problema Operatii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include<stdio.h>
long n,i,a[100001];
long long rez=0;
int main()
{
freopen("operatii.in","r",stdin);
freopen("operatii.out","w",stdout);
scanf("%ld",&n);
for(i=1;i<=n;i++)
scanf("%ld",&a[i]);
for(i=1;i<=n;i++)
if(a[i-1]<a[i])
rez=rez+(a[i]-a[i-1]);
printf("%lld",&rez);
fclose(f);
fclose(g);
return 0;
}