#include int main() { char w, h, i, j, t = -1, r = -1, b = -1, l = -1; scanf("%hhd %hhd\n", &h, &w); for (i = 0; i < h; i++) { for (j = 0; j < w; j++) if (getchar() == 42) { if (t < 0 && l < 0) { t = i; l = j; } b = (b < i) ? i : b; r = (r < j) ? j : r; } getchar(); } for (i = 0; i < h; i++) { for (j = 0; j < w; j++) if (i >= t && i <= b && j >= l && j <= r) putchar(42); else putchar(46); putchar(10); } return 0; }