#include <bits/stdc++.h> using namespace std; #define For(i, a, b) for(int i = (a); i < (b); i++) #define rep(i, n) For(i, 0, n) #define rFor(i, a, b) for(int i = (a); i >= (b); i--) #define ALL(v) (v).begin(), (v).end() #define rALL(v) (v).rbegin(), (v).rend() using lint = long long; using ld = long double; int INF = 2000000000; lint LINF = 1000000000000000000; struct SetupIo { SetupIo() { ios::sync_with_stdio(false); cin.tie(nullptr); cout << fixed << setprecision(15); } } setupio; int main() { int n; string s; cin >> n >> s; if (n % 2 == 0) { cout << "Yes\n"; string x = "", y = ""; rep(i, n) { (i % 2 == 0 ? x : y) += s[i]; } cout << x << " " << y << "\n"; } else { cout << "No\n"; } }