7eec8173b18160ff3ceae9b017d27665fa628f57640a8a62a68c7a087c15f4c7ab12e248d378fd2971f9c35f068a5c305147f8cf24e2fd66ba8ed7

이해룰하기엔나에겐너무많은분량을몇달만에이해하고문제도풀라는건데먼저암기를하고이해하는게아닐까사실