import sys

input = sys.stdin.readline

N, K, Q = map(int, input().split())
queries = []
for _ in range(Q):
    a, b, c = input().split()
    queries.append((a, int(b) - 1, int(c) - 1))

ans = [0] * K
R, C = set(), set()
for a, b, c in queries[::-1]:
    if a == 'R':
        # 行
        if b in R:
            continue
        R.add(b)
        ans[c] += N - len(C)
    else:
        # 列
        if b in C:
            continue
        C.add(b)
        ans[c] += N - len(R)
ans[0] = N ** 2 - sum(ans[1:])
print(*ans, sep='\n')