View Compilation Error

0_0_20992776_19945.cpp:64:9: error: stray '\264' in program
         for(int i = 0;i < q; i++){ 处理每个询问
         ^
0_0_20992776_19945.cpp:64:9: error: stray '\246' in program
0_0_20992776_19945.cpp:64:9: error: stray '\300' in program
0_0_20992776_19945.cpp:64:9: error: stray '\355' in program
0_0_20992776_19945.cpp:64:9: error: stray '\303' in program
0_0_20992776_19945.cpp:64:9: error: stray '\277' in program
0_0_20992776_19945.cpp:64:9: error: stray '\270' in program
0_0_20992776_19945.cpp:64:9: error: stray '\366' in program
0_0_20992776_19945.cpp:64:9: error: stray '\321' in program
0_0_20992776_19945.cpp:64:9: error: stray '\257' in program
0_0_20992776_19945.cpp:64:9: error: stray '\316' in program
0_0_20992776_19945.cpp:64:9: error: stray '\312' in program