Cod sursa(job #2599791)

Utilizator CybotStancila Ionut-Marian Cybot Data 11 aprilie 2020 19:05:47
Problema Operatii Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;

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

int v[1000005], n;
long long sol=0;

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