#include using namespace std; using ll=long long; #define rep2(i, a, n) for(int i = (a); i < (n); i++) #define rep(i, n) rep2(i,0,n) int main(){ cin.tie(nullptr);ios_base::sync_with_stdio(false); int n;cin>>n; int a[n],q; rep(i,n)cin>>a[i]; rep(i,2*n-3){ rep(p,i+1){ q=i-p; if(p>=0 and q<=n-1 and pa[q])swap(a[p],a[q]); } } rep(i,n)i!=n-1?cout<