View Compilation Error

0_0_21291745_16190.cpp:16:9: error: stray '\324' in program
         printf("The average M = %.10lf.\n",sum/m); <--在这里 
         ^
0_0_21291745_16190.cpp:16:9: error: stray '\332' in program
0_0_21291745_16190.cpp:16:9: error: stray '\325' in program
0_0_21291745_16190.cpp:16:9: error: stray '\342' in program
0_0_21291745_16190.cpp:16:9: error: stray '\300' in program
0_0_21291745_16190.cpp:16:9: error: stray '\357' in program
0_0_21291745_16190.cpp: In function 'int main()':
0_0_21291745_16190.cpp:16:52: error: expected primary-expression before '<' token
         printf("The average M = %.10lf.\n",sum/m); <--在这里 
                                                    ^
0_0_21291745_16190.cpp:17:8: error: expected primary-expression before '}' token
        } 
        ^