Cod sursa(job #700620)

Utilizator beldeabogdanBogdan Beldea beldeabogdan Data 1 martie 2012 11:13:49
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.28 kb
Raporteaza aceasta sursa 
#include <cstdio>
using namespace std;
int n,i,a,b;
long long nr;
int main() {
	freopen("operatii.in","r",stdin);
	freopen("operatii.out","w",stdout);
	scanf("%d",&n);
	for (i=1;i<=n;i++) {
		scanf("%d",&a);
		if (a>b) nr+=(a-b);
		b=a;
	}
	printf("%lld",nr);
	return 0;
}