Cod sursa(job #540247)

Utilizator lily3Moldovan Liliana lily3 Data 23 februarie 2011 20:28:59
Problema Operatii Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;

unsigned int i,n,x,a,nr;
int main()
{
	FILE *f=fopen("operatii.in","r");
	FILE *g=fopen("operatii.out","w");
	fscanf(f,"%d",&n);
	for(i=1;i<=n;i++)
	{
		fscanf(f,"%d",&x);
		if(x>a)
			nr+=(x-a);
		a=x;
	}
    fprintf(g,"%d",nr);
    return 0;
}