#include <iostream> #include <cstdio> #include <string> using namespace std; int s, t, w; string jam; int main() { cin >> s >> t >> w >> jam; for (int i = 1; i <= 5; i++) { for (int j = w - 1; j >= 0; j--) { if (jam[j] - 'a' + 1 < t - (w - 1 - j)) { jam[j]++; for (int k = j + 1; k < w; k++) { jam[k] = jam[k - 1] + 1; } cout << jam << endl; break; } } } return 0; }