Cod sursa(job #344203)

Utilizator miculprogramatorA Cosmina - vechi miculprogramator Data 29 august 2009 00:33:25
Problema Operatii Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
#include <iostream>
#include <fstream>
using namespace std;

int N,i,v[1000044],nr;
int main()
{
	ifstream f("operatii.in");
	ofstream g("operatii.out");
	f>>N;
	for (i=1;i<=N;++i)
		f>>v[i];
	f.close();
	v[0]=0;
	for (i=1;i<=N;++i)
		if (v[i]>v[i-1]) nr+=v[i]-v[i-1];
	g<<nr<<"\n";
	g.close();
	return 0;
}