Cod sursa(job #115713)

Utilizator ProtomanAndrei Purice Protoman Data 16 decembrie 2007 20:56:02
Problema Operatii Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
#include <stdio.h>
long i,n,a,b,nr;

int main()
{
	freopen("operatii.in","r",stdin);
	freopen("operatii.out","w",stdout);
	scanf("%ld\n",&n);
	b=0;
	for (i=1;i<=n;i++)
	{
		scanf("%ld",&a);
		if (a>b)
			nr+=a-b;
		b=a;
	}
	printf("%ld",nr);
	fclose(stdin);
	fclose(stdout);
}