#include <iostream>
using namespace std;
int main() {
int n,k=0;
cin>>n;
int a[n];
if ( a[n] % 2 == 1 ) {
cout<<a[n]<<" ";
k++;
}
cout<<"k="<<k;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwogCmludCBtYWluKCkgewppbnQgbixrPTA7CmNpbj4+bjsKaW50IGFbbl07CmlmICggYVtuXSAlIDIgPT0gMSApIHsKCWNvdXQ8PGFbbl08PCIgIjsKCWsrKzsKfQpjb3V0PDwiaz0iPDxrOwoKICAgIHJldHVybiAwOwp9