Cod sursa(job #392175)

Utilizator de3de3Ilinca Diana Andreea de3de3 Data 6 februarie 2010 22:02:40
Problema Operatii Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.24 kb
Raporteaza aceasta sursa 
#include<fstream.h>
ifstream f("operatii.in");
ofstream g("operatii.out");
long long N, x, y, i, nr;
int main(){
	f>>N;
	f>>y;
	for(i=1;i<N;i++){
		f>>x;
		if(x>y)nr=nr+x-y;
		y=x;
	}
	g<<nr;
	f.close();
	g.close();
	return 0;
}