#include <stdio.h>
#include <ctype.h>
void strch(char a, char b, int p1, int p2, int p3);
int main(void)
{
	char pre, next;
	int p1, p2, p3;
	scanf_s("%d %d %d", &p1, &p2, &p3);
	getchar();
	pre = getchar();
	next = getchar();
	while (next != '\n')
	{
		if (next == '-')
		{
			next = getchar();
			strch(pre, next, p1, p2, p3);
		}
		else
		{
			putchar(pre);
		}
		pre = next;
		if (pre == '\n')
			break;
		next = getchar();
	}
	putchar(pre);
	return 0;
}
void strch(char a, char b, int p1, int p2, int p3)
{
	if (!(isalpha(a) && isalpha(b)) && !(isdigit(a) && isdigit(b)))
	{
		printf("%c-", a);
	}
	else if (a >= b)
	{
		printf("%c-", a);
	}
	else if (b == a + 1)
	{
		printf("%c", a);
	}
	else
	{
		putchar(a);
		for (int i = 1; i < b - a; i++)
		{
			switch (p3)
			{
			case 1:
				for (int j = 1; j <= p2; j++)
				{
					switch (p1)
					{
					case 1:
						putchar(tolower(a + i));
						break;
					case 2:
						putchar(toupper(a + i));
						break;
					default:
						putchar('*');
					}
				}
				break;
			case 2:
				for (int j = 1; j <= p2; j++)
				{
					switch (p1)
					{
					case 1:
						putchar(tolower(b - i));
						break;
					case 2:
						putchar(toupper(b - i));
						break;
					default:
						putchar('*');
					}
				}
			}
		}
	}
}