7a9f8400c4f61b8223998294459c706d2924f2b7c6ea6ac2f73be26210f4d683e3f5ca32315efd8fcdda54c66a6f4c5233d43801

7de5f271c3f76982239d80ec349c706b6d6db2c3a6991bdec4cd8d8f8ed4cc9402707a84d4430feb128523b0cd598b784b0a3660

7e9c8776bcf668f023ea8393349c7019944094bae6f8201a171ad032c654dbd0339458bd6c944413c79b6cd9ecd8a71ae42fbba6

7feaf575c7826080239982ed379c7065daed4633ae7b3ef02609d4b5efc5afd2924ecef805fd76005e1ede4a9589c6f5760990a5

이정도면 쓸만하겠지
이제 실전에서 연습좀 해봐야겠다