View Compilation Error

0_0_18924443_13468.cpp:66:17: error: stray '\300' in program
                 for(int j=1;j<=mn;j++)/扩大子图范围
                 ^
0_0_18924443_13468.cpp:66:17: error: stray '\251' in program
0_0_18924443_13468.cpp:66:17: error: stray '\264' in program
0_0_18924443_13468.cpp:66:17: error: stray '\363' in program
0_0_18924443_13468.cpp:66:17: error: stray '\327' in program
0_0_18924443_13468.cpp:66:17: error: stray '\323' in program
0_0_18924443_13468.cpp:66:17: error: stray '\315' in program
0_0_18924443_13468.cpp:66:17: error: stray '\274' in program
0_0_18924443_13468.cpp:66:17: error: stray '\267' in program
0_0_18924443_13468.cpp:66:17: error: stray '\266' in program
0_0_18924443_13468.cpp:66:17: error: stray '\316' in program
0_0_18924443_13468.cpp:66:17: error: stray '\247' in program
0_0_18924443_13468.cpp: In function 'int KM()':
0_0_18924443_13468.cpp:66:39: error: expected primary-expression before '/' token
                 for(int j=1;j<=mn;j++)/扩大子图范围
                                       ^
0_0_18924443_13468.cpp:67:17: error: expected primary-expression before '{' token
                 {
                 ^