Cod sursa(job #3309356)

Utilizator Caleb_007Sighiartau Achim Caleb Caleb_007 Data 3 septembrie 2025 18:47:06
Problema Operatii Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream cin("operatii.in");
ofstream cout("operatii.out");
int main()
{
    int x,last=0,n;
    long long s=0;
    cin>>n;
    for(int i=1;i<=n;i++)
    {
        cin>>x;
        if(x>last) s+=x-last;
        last=x;
    }
    cout<<s;
}