Cod sursa(job #2175084)

Utilizator f0psDoros Calin Gabriel f0ps Data 16 martie 2018 15:09:21
Problema Operatii Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
#include <fstream>
#include <iostream>
using namespace std;
ifstream f("operatii.in");
ofstream g("operatii.out");
long long n;
int v[1000002],i,nro;
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
        f>>v[i];
    if(v[1]!=0) nro+=v[1];
    for(i=2;i<=n;i++)
        if(v[i]>v[i-1]) nro=nro+(v[i]-v[i-1]);
    g<<nro;
    f.close(); g.close();
    return 0;
}