https://github.com/mohae/deepcopy
를 인자 변경, 이터레이티브로 수정
BenchmarkOurs-16 1 1178440600 ns/op 2825464272 B/op 320141 allocs/op
BenchmarkMohae-16 1 1624343900 ns/op 735764024 B/op 20210034 allocs/op
https://github.com/mohae/deepcopy
를 인자 변경, 이터레이티브로 수정
BenchmarkOurs-16 1 1178440600 ns/op 2825464272 B/op 320141 allocs/op
BenchmarkMohae-16 1 1624343900 ns/op 735764024 B/op 20210034 allocs/op