27-programare

#include<iostream>
#include<fstream>

using namespace std;

int v[100];
int main(){
    ifstream f1("atestat.in");
    ofstream f2("atestat.out");
    int n,k,i,aux,x;
    f1>>n;
    for(i=1;i<=n;i++){
        f1>>x;
        v[i]=x;
        if((x/10)%2 != 0)
            f2<<x<<" ";
    }
    f2<<endl;
    f1>>k;
    aux=v[k];
    v[k]=v[k+1];
    v[k+1]=aux;
    for(i=1;i<=n;i++)
        f2<<v[i]<<" ";
}