BFS:  step cost - 8, path cost - 10, action sequence - SLLDRSLD
UCS:  step cost - 8, path cost - 10, action sequence - SLLDRSLD
IDS:  step cost - 8, path cost - 10, action sequence - SLLDRSLD
BFS:  step cost - 9, path cost - 12, action sequence - SLSLDRSLD
UCS:  step cost - 9, path cost - 12, action sequence - SLSLDRSLD
IDS:  step cost - 9, path cost - 12, action sequence - SLSLDRSLD
BFS:  step cost - 11, path cost - 13, action sequence - DRSLDRRSLLD
UCS:  step cost - 11, path cost - 13, action sequence - DRRSLLDRSLD
IDS:  step cost - 11, path cost - 13, action sequence - DRSLDRRSLLD