Cod sursa(job #667801)

Utilizator danalex97Dan H Alexandru danalex97 Data 23 ianuarie 2012 19:24:55
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
#include<fstream>
using namespace std;

ifstream f("operatii.in");
ofstream g("operatii.out");

unsigned long long n,i,op=0;

int v[1000002];

int main()
{
    f>>n;
    for(i=1;i<=n;i++)
		f>>v[i];
	for(i=1;i<=n;i++)
		if(v[i]>v[i-1])
			op+=v[i]-v[i-1];
	g<<op;
	f.close();
	g.close();
	return 0;
}