View Compilation Error

0_0_14487479_14359.cpp: In function 'bool can_reach(int, int)':
0_0_14487479_14359.cpp:22:17: error: template argument 1 is invalid
  std::queue<std%3
                 ^
0_0_14487479_14359.cpp:22:17: error: template argument 2 is invalid
0_0_14487479_14359.cpp:22:7: error: expected unqualified-id at end of input
  std::queue<std%3
       ^
0_0_14487479_14359.cpp:22:7: error: expected '}' at end of input