View Compilation Error

0_0_37382410_16003.cpp:20:3: error: stray '\320' in program
   int x = 300, y = 420, x1 = 310, y1 = 420;      行走
   ^
0_0_37382410_16003.cpp:20:3: error: stray '\320' in program
0_0_37382410_16003.cpp:20:3: error: stray '\327' in program
0_0_37382410_16003.cpp:20:3: error: stray '\337' in program