n, k, Q = map(int, input().split())
query = [input().split() for _ in range(Q)]

h = n
w = n
se_h = set()
se_w = set()
ans = [0] * k
for a, b, c in query[::-1]:
    b = int(b)
    c = int(c) - 1
    if a == "R":
        if b in se_h:
            continue
        se_h.add(b)
        h -= 1
        ans[c] += w
    else:
        if b in se_w:
            continue
        se_w.add(b)
        w -= 1
        ans[c] += h

ans[0] = n * n - sum(ans[1:])
print(*ans, sep="\n")