Cod sursa(job #539804)

Utilizator lily3Moldovan Liliana lily3 Data 23 februarie 2011 13:00:05
Problema Operatii Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;

int i,n,a[1000001],nr=0;
int main()
{
	ifstream f("operatii.in");
	ofstream g("operatii.out");
	f>>n;
	for(i=1;i<=n;i++)
	{
		f>>a[i];
		if(a[i]>a[i-1])
			nr+=a[i]-a[i-1];
	}
    g<<nr; 
    return 0;
}