S12#012 0#210# 1 + #0 2 0#21 # 012#012 012# 10# 1 # #2 210 2 210#21 10 2 01 ++ 2 2 1 0 0 2 210# 12 01 1 0#210# 0 2 0# 01 2#012# 10# #01 # 1 01 #01 # 1 + 10# + 10#0 2 0 2 0 0# 1 # 1 2 210 2 0 2#0 #21 # # 1 #2 101 10# #2 2 01 2 01 #2 2 210#21 10#2 210 2 2 0# # #212# 1 0 012 012# # 1 #2 #2 21 10#21 # 1 # 10 012 2 0 0# 1 # #210#0 01 10 0 10 2#012# #0 # #210# #01 #0 0# 1 012#0 012# 1 # #0 12 2 210# 1 # 0 + 2 2 #0 #01 2 1 12 10 2 21 1 + 0 21 10# # 1 1 01 12 0 0#2 210# 210 1 12 0#0 212 0#2 #0 0#0 2 01 0 2 01 # 12#0 0 2 2# 1 2 2 2#0 212 0 2 012 #210#2 2 12 0 2 12 2 0 2 0# # 10#210# #210 0 2# # 1 #01 #01 # 1 2 012#0 21 2# 2 #01 #2 0#210#0 210#210 12# 1 2 2# # #2 01 1 #012 2 1 1 #2#0 # 0# # 1 10# 1 2 + 0 2 2 0# 1 # #2#0 0 2# # 1 1 # 1 # 10 2 2 0 1 #0 0 0 12#01 1 12#01 1 10# #012 2 + 212 01 1 # 1 12 0 + 10#012#0 21 #012 0#2 0#2 0 212#0 0 1 #0 1 + 1 210 #012 + 0 2 #012#01 0#21 2 2 2 12 0 2 2 + 1 10#0 # + + 0#2 2 # #01 # 01 1 #0 0#210#2 # 2 0 0 0#2 01 # #2 2#01 #0 2 0 0#2 2 21012 2 0 1012 212 2 012# # + 12 0 1 10# 2 0#212 12# 101 #01 1 1 1 10# 0 210 2 2 10#01 # # 0 2 2 2 012# #2 1 #2 2 012 #0 0 # 1 10 2# #01 #2 2 212 #2 0#01 2 2# 12#01 10 2 # # # #2# #01 12# 012 0 2#012# 2 + 012 2# 01 # #0 10 0 2#01 #21 0 1 1 # 10 0 2 01 # 10 #0 012# #0 01 1 # 10#0 0 #0 012# # 12# #2 + 2# 0 2# #2#012# #0 10 1 + 1 #2 + 2 01 12# + + #2 0 2#01 12 2 # 2# # 10 210# 12#01 + 0 2 0 2 0# #210# 1 # 12 0#0 # 1 # 10 2 01 1 2 0#012 21 0#21 #0 0 0 0 + #212 2 012 210 2 012#0 21 0 2#0 0 2# 012# #2 2 0 0 2 012 0 012 #212#0 1 1 # #012# #0 2 0#212# # 12 2 2#01 12#01 0# # 10 21 # 12 0 0# 0 # 210 2 0 210#01 1 2 # 12 21 0 10 # #01 2 0 2 2 21 # 12 0 2 2 0# 212#012 0# 1 2 2 2 2 #012 0#2 0# #2# + 12 1 1 #2 012 0 210 0#2# 0#210# 2 2 0 0 2 1 #2#01 10 210 2 # 1 1012 # 1 ++ 2 210# # 10# # #2 #21 1 ++ # #01 10#2 0 0#2 # 1 # #2 #012# # 1 # # #2101 0# # 212# 2 # 1 + # 01 +++ #012 2 1 1 #21 #01 #2 2 10 2 2 #210#2# 10 # 10 01 #0 0 1012 2#01 10 2# 1 + 12 0# 1 #01 # 0 2# #012# #210 21 # 1 # 1 12# #21 #2 # 1 # #01 1 #2 1 #01 #0 0#21 0#2 2 #21 # + 1 # # #0 01 #2#012# #0 01 2# 1012#0 2 1 1 10 2#012 2 2 21 2 1 #01 # # 1 #2 012#012 0# # 1 2 012 2 2# 0 # 012 2 0#2 01 0#012 2# #0 2 01 2 012#01 #0 0 2 0 2 21012 21 #012 012 012#012# # # 0 2# 12#0 1 # # 10 1 # 1 #0 # 2# 1 # 1 2#012 # #0 2 1 2 2 0# # 1 0 101 01 0 0 0 + 101 12 0#210 0 2 0 0# # #2 2#01 1 #012# 12 0#2#012 0 2# #2 2 0#2 1 # 12#0 0#21 + 1 2 1 # # 1 12 21 #21 10 0 2# 0 2 0 # 1 # 1 2#01 10 210 0 10#2#0 0 21 0# 1 10# 2# #21 10 0# 10 0# #21 # 0 2 0 0# # 101 01 1 + 12 #21 1 1 1 + 0# ++ 2101 1 1 0 0 01 #0 01 12 21 # 012#012#0 212 1 12# 2# #2 2# 2#01 10 2 21 ++ 0# # #2#0 + 21 # 12 0 # 2 0 0 0 2 0 # 1 0 2 2#0 0 0# # # 1 1 0 2# #01 2# 21 #210 1 0 2 2 0 2#012# 10#212#0 1 101 10#210# 12 + 012# 10#012 0# 12 10 10 1 12# 0#2 012#01 1 # #2 0 # #2# 1 #2 # 1 #2 2 0 01 2 # #0 2 #01 #21012# # + 1 1 # # 2 01 # 1 # 210 0 2 # 0 2 # 10# #2 2 01 1012 2 210#2 10 # 01 1 10#2# 1 0#2 2 01 #212 2 2 0 21012 0 2101 2# 10# # 1 2 21 # 1 10# 2 2# 2#01 # 1 1 10#21 1 21 + 0 2 012#0 1 # #0 2 #21 # 012#0 + 2 0# #2# 21 101 # 2 10#2 2 0#2 2# 1 #012# 0 0# 1 12 0# # 012 0 2 0 0 210 210 01 01 # 12#012# 10#2 0 0#0 21 10# 012 2 #2 + 210#0 21 12 0# #2 212#0 #0 21 12# #2 0 0 2 0 2 0 12 2 + 2 2 012# 0 21 10 0# 2 2 2#0 + 210# 1 2 0 0#2 # # #0 0 12#0 2 2 #0 01 # 10 0#0 1 # #2#0 01 # 1 2101 0 0 2 2 210#0 21 1 10#2 #2 212#0 0 01 1 0 0# 10 #2 0 0#2 01 1 0# 12 10 # #21 #21 0# 2 0# #2# 1 10# 12 2 1 12# 10# 12 21 2# 10 + #0 2#012 2 0 21 #012# 2# 01 0 210 01 # + 1 2 0 + 0#2# # 2 2 2 0 0 21 # #2 21 12 0 #012#0 012 # 10# 12# 10 # #21 101 101 12#0 21 # # 12 01 # # #2 0 2# 12 0#2 12# 1 # 12# #0 1 0 0 01 #2101 # # 2# # 0 0 0# 012#0 0# 0 2# 10#21 #0 21 0#2 # 10 2 0 12 0#212#0 2# # 1 10 2#0 #2 0#0 1 #0 # 0 2 01 + 1 0#2 0 2 0 #0 2 2 2 212 #0 # # 1 # 10 2# 1 1 12# 10 2 0# 2 2 0 0#210 0# 1 # 10 1 # # #01 210#01 # 210 101 1 # 1 + #2#0 2 0 #01 2#01 10 21 # 2#012# #210#210 2 2#0 2 0 101 2 21 1 10#210#2 210 0 0#0 0#2 2#01 2# # # #012 01 1 # 10 2 0 2 21 0 2 0 2# 1 1 #0 0#2 2 0 2 10# 1 21 12 10 0 10# #2# 12 # # #2# #2 2 12 0 0#2 012#01 #2#0 21 0# 2 ++ 1 #2#0 2 2 2 #0 0#2 01 1 10 ++ 21 # 10 210#2 2#0 12# # 1 10 0 012 2#0 #012 + 2 # 1 # #012 2 + #0 #01 #2 ++ 01 #2 0# 1 #01 2 0 0 #2 2 212# # 0 0#2 2 0 0#01 #2 # 1 212 0 0 12 # 1 + 0# # #0 01 1 2# 12#0 210 0#0 2 1012 2 10 2# 1 2# 012 2 2 0 0#21 #0 0#210# # 2 21 12 2 0 # #0 0 0# 1 1 1 0# 1 # 12# # 1 # # # 1 # #0 210#2 0 2 2 0 2 212 10 0# #0 0#21012 + 0 0 2# # #0 2# 10 0 012 012 2 #012 0 2 2 10 0#012#012 2 0 1 #0 21 12 0 2 2 2 0#2 0# 12 2 21 # 12# 1 0# 21012 21 12 01 #0 0 # 1 #012#0 0#2 0 0#2 0 0# #012 1 1 #0 012 0#2# # # 10 2 0# # #012 2#0 0# 2 12 01 10 # 1 1 10#2 0 0#2 01 1 #0 0 2 2 2# #0 1 1012 # 10 #21 2 0 0 + 2 012# #0 2# 12 0 2 + 1 12 21 10 #2# 12# #01 1 # + 0#2 #012# #01 012 2#0 2 012# 0 0 0# 1 #0 + 1 #2 0 # + # # # 2 01 1 10#210 21 #01 1 012 2 2# #01 1 12# 012 2 21 10 0 0 2 0 # #21 # #212# 0# 1 + + 1 # # 2 0 1 2 #0 1 # #2#0 012 2 212 2 #212#01 #2101 0#210 0 012 0 2 1 + 10 21 212#0 210 12#0 2 01 0 1 # # 0 0 0# # 0 2 0 2 12 0 2 0#0 212 2#01 1 1 0# # 12 #0 2 0 210# 1 12# 101 12# #0 21012 0# 2 210 0 2 0 2 210# #01 1 10#2#0 21012 2 212 0 2 2 2 210#2 0 1 #0 012 0# 2 2 0 210# # #210#210# 0 #2# 1 # 12 2 2 2 0 0 2# 1 10# # 1 # 12# 12 21 0 0 0#012 # 0 2 0 2 # 1 1 12#01 # #2 01 #0 0#012# #01 10#2 01 #2 01 # 10 0# 0#212 0 #0 10 012 0 2# #2 0# # 1 1 1 #0 2 0 0 0 2 012 #2 # # #0 2 01 #0 #2 2 212# 1 # #2# # #21 # #0 2101 10 01 12 0 2#0 2 1 #0 0 0 012 210 # 1 12 0 1 10#0 # + 2# 1 # 10 0#21 1 # 1 1 # # 2 2#01 210#2 0 0 0#21 #0 2 2101 0 0#2 01 1 2101 1 1 10#2# 0 0 0#2 01 0#2 210#01 1 12 2 #0 # 1 # # 12 + 2 #2#0 10# 1 #2 2 2#0 01 1 1 10#0 2 # 1 #21 10# 0 2# 0 + 2 0 012# 1012 0 + 0# 1 0#2 2 0# 10#0 1 # #2 0#2 2 01 # #2# 2# 0 0 2 0 0#2 01 12# #2 #012#0 0 210#21 1 2 2 0 2 2 21 # 1 # 1 # 210 0 0# # #012 1 10# #2 #210 21 # 12# # 0 2 210#210#0 210# 0 01 1 10#210# 1 1 012#012 # # 1 210 # # 12 0#210 0 1 12 0# 1 2 0 0# 1 0#21 10#2 # 1 + #2#0 2 1 # 1012#01 # 0#2101 #0 0 12# 12#01 # 1 #2#0 212 #E# Distance from start to end is 230