Cod sursa(job #3355524)

Utilizator danutbodbodnariuc danut danutbod Data 22 mai 2026 23:18:29
Problema Operatii Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.41 kb
#include <fstream>

using namespace std;
ifstream f("operatii.in");
ofstream g("operatii.out");
int i,n,a[1001],o;
int main()
{
    f>>n;
    for(i=1; i<=n; i++)
        f>>a[i];
    for(i=1; i<=n; i++)
    {
        if(a[i]==2)
            if(a[i+1]>=1)
                o=o+2;
        if(a[i]==1)
            if(a[i+1]==1)
                o=o+1;
    }
    g<<o;
    g.close();
    return 0;
}