# -*- encoding: utf-8 -*-

import sys


def move(head: tuple[int, int], command: str) -> tuple[int, int]:

    h_col, h_row = head

    if command == "L":
        head = (h_col - 1, h_row)
    elif command == "R":
        head = (h_col + 1, h_row)
    elif command == "U":
        head = (h_col, h_row + 1)
    elif command == "D":
        head = (h_col, h_row - 1)

    return head


def follow(head: tuple[int, int], tail: tuple[int, int]) -> tuple[int, int]:

    h_col, h_row = head
    t_col, t_row = tail

    # cover, nothing to do
    if head == tail:
        pass
    elif h_col == t_col and abs(h_row - t_row) > 1:
        diff = (h_row - t_row) // abs(h_row - t_row)
        tail = (t_col, t_row + diff)
    elif h_row == t_row and abs(h_col - t_col) > 1:
        diff = (h_col - t_col) // abs(h_col - t_col)
        tail = (t_col + diff, t_row)
    elif abs(h_col - t_col) > 1 or abs(h_row - t_row) > 1:
        c_diff = (h_col - t_col) // abs(h_col - t_col)
        r_diff = (h_row - t_row) // abs(h_row - t_row)
        tail = (t_col + c_diff, t_row + r_diff)

    return tail


def run(commands: list[str], n_blocks: int) -> list[tuple[int, int]]:

    blocks = [(0, 0) for _ in range(n_blocks)]
    visited = [blocks[-1]]

    for command in commands:
        blocks[0] = move(blocks[0], command)

        for i in range(0, n_blocks - 1):
            blocks[i + 1] = follow(blocks[i], blocks[i + 1])

        visited.append(blocks[-1])

    return visited


lines = sys.stdin.read().splitlines()

# flatten the commands
commands: list[str] = []
for line in lines:
    d, c = line.split()
    commands.extend(d * int(c))


visited_1 = run(commands, n_blocks=2)
print(f"answer 1 is {len(set(visited_1))}")

visited_2 = run(commands, n_blocks=10)
print(f"answer 2 is {len(set(visited_2))}")