#include <bits/stdc++.h>
using namespace std;
int main() {
	int p1, p2, p3;
	string s;
	cin >> p1 >> p2 >> p3 >> s;
	for (int i = 0; i < s.length(); ++i) {
		if (s[i] == '-' && i > 0) {
			string str = "";
			if (s[i + 1] == s[i - 1] + 1)
				s.erase(i, 1);
			else if (s[i + 1] > s[i - 1] && ((isdigit(s[i - 1]) && isdigit(s[i + 1])) || (islower(s[i - 1]) && (islower(s[i + 1]))))) {
				char ch = 0;
				int num = 1;
				if (p1 != 3) {
					while (ch + 1 < s[i + 1]) {
						ch = s[i - 1] + num;
						++num;
						for (int j = 0; j < p2; ++j)
							str += ch;
					}
					for (int j = 0; j < str.length(); j++) {
						if (isalpha(s[i - 1])) {
							if (p1 == 1)
								str[j] = tolower(str[j]);
							else
								str[j] = toupper(str[j]);
						}
					}
				}
				else
					for (int i = 0; i < p2; i++)
						str += "*";
				if (p3 == 2)
					reverse(str.begin(), str.end());
				s.erase(i, 1);
				s.insert(i, str);
			}
			else
				continue;
		}
	}
	cout << s;
}