Cod sursa(job #393455)

Utilizator bora_marianBora marian bora_marian Data 9 februarie 2010 14:56:55
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
long  long n;
long  long v[1000007];
unsigned long long nr;
int main()
{
    ifstream fin("operatii.in");
    ofstream fout("operatii.out");
    fin>>n;
    int i;
    for(i=1;i<=n;i++)
     fin>>v[i];
    for(i=1;i<=n;i++)
      if(v[i-1]<v[i])
        nr+=v[i]-v[i-1];
    fout<<nr;
    return 0;
}