#include<stdio.h>
char X[15][15];
int main() {
int n, m, k;
int i, j, p, q;
scanf("%d%d%d", &n, &m, &k);
for (i = 0; i < n; i++)scanf("%s", X[i]);
for (i = 0; i < n; i++)for (p = 0; p < k; p++) {
for (j = 0; j < m; j++)for (q = 0; q < k; q++) {
printf("%c", X[i][j]);
}
puts("");
}
return 0;
}
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