viewimage.php?id=3db5c935ecd139aa7dbcdfb018d221&no=24b0d769e1d32ca73dec85fa11d02831f032f3b7b65aa671697d5dc3272c7a123ae9a58564730faa98784bff78230b4be20d58020caff3f23006e1f82c473e397e926a3c2c3fe34cfbe7763171b7bdaf07bf9ba7b2505d0b024d4f8cc4b8bec2239df0196b4007

책 보면 p q t는 다 되는 거 같은데