#include <cstdio>
#include <cstdlib>
#include <ctime>
#define MAXN 501
using namespace std;

int a[MAXN][MAXN], b[MAXN][MAXN], m, n, p, r[MAXN], c[MAXN];

void Input() {
	scanf("%d %d %d", &m, &n, &p);
	for (int i = 0; i < m; i++) scanf("%d", &r[i]);
	for (int i = 0; i < n; i++) scanf("%d", &c[i]);
	for (int i = 0; i < m; i++) {
		for (int j = 0; j < n; j++) {
			scanf("%d", &a[i][j]);
		}
	}
	for (int i = 0; i < m; i++) {
		for (int j = 0; j < n; j++) {
			scanf("%d", &b[i][j]);
		}
	}
}

void Work() {

	int idx, num;

	printf("%d\n", p / 2);
	for (int i = 1; i <= p / 2; i++) {
		if (rand() % 2) {
			idx = rand() % m + 1;
			num = rand() % (n - 1) + 1;
			printf("R %d %d\n", idx, num);
		}
		else {
			idx = rand() % n + 1;
			num = rand() % (m - 1) + 1;
			printf("C %d %d\n", idx, num);
		}
	}

}

int main() {

	srand(time(nullptr));

	freopen("movethematrix.in", "r", stdin);
	freopen("movethematrix.out", "w", stdout);

	Input();

	//printf("0\n");
	Work();

	return 0;
}