Cod sursa(job #540254)

Utilizator lily3Moldovan Liliana lily3 Data 23 februarie 2011 20:36:54
Problema Operatii Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.23 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;

int i,n,a,x,nr;
int main()
{
	ifstream f("operatii.in");
	ofstream g("operatii.out");
	f>>n;
	for(i=1;i<=n;i++)
	{
		f>>x;
		if(x>a)
			nr+=x-a;
		a=x;
	}
	g<<nr<<"\n";
	return 0;
}