// NOTE: it is recommended to use this even if you don't understand the following code.

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>

#define MAXN 200000

int K, M, N, i;
int A[MAXN];
int B[MAXN];
int SX[MAXN];
int SY[MAXN];

int main() {
    // uncomment the two following lines if you want to read/write from files
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);

    assert(3 == scanf("%d%d%d", &N, &M, &K));

    for (i = 0; i < N; ++i)
        assert(1 == scanf("%d", &A[i]));

    for (i = 0; i < M; ++i)
        assert(1 == scanf("%d", &B[i]));



    // INSERT YOUR CODE HERE


    for (i = 0; i < K - 1; ++i)
        printf("%d ", SX[i]);
    printf("\n");

    for (i = 0; i < K - 1; ++i)
        printf("%d ", SY[i]);
    printf("\n");

    return 0;
}