MPL Bytecode Compiler Code

11 lines (8 with data), 211 Bytes

+LIBHDR+LIBVEC

MAIN(T!10,I) [
  USEVEC(I$+1024,10000);
  I=0;I<5@ WRITEF("%N*N", T$!I++=GETVEC(10));
  I=0;I<5@ WRITEF("%N*N", FREEVEC(T$!I++));
  I=0;I<5@ WRITEF("%N*N", T$!I++=GETVEC(10));
  123
]