Cod sursa(job #115044)

Utilizator ada_sAda-Mihaela Solcan ada_s Data 16 decembrie 2007 10:26:41
Problema Operatii Scor 100
Compilator cpp Status done
Runda preONI 2008, Runda 2, Clasa a 9-a Marime 0.25 kb
#include <fstream>
std::ifstream f1("operatii.in");
std::ofstream f2("operatii.out");

int main()
{
	long n, v, v2, i;
	long long cont;
	f1>>n;
	f1>>v2;
	cont=v2;
	for (i=1; i<n; i++)
	{
		f1>>v;
		if (v>v2)
			cont+=v-v2;
		v2=v;
	}//for i
	f2<<cont;
}//main