View Compilation Error

0_0_20517866_18019.cpp:1:1: error: stray '\320' in program
 匈牙利算法
 ^
0_0_20517866_18019.cpp:1:1: error: stray '\331' in program
0_0_20517866_18019.cpp:1:1: error: stray '\321' in program
0_0_20517866_18019.cpp:1:1: error: stray '\300' in program
0_0_20517866_18019.cpp:1:1: error: stray '\300' in program
0_0_20517866_18019.cpp:1:1: error: stray '\373' in program
0_0_20517866_18019.cpp:1:1: error: stray '\313' in program
0_0_20517866_18019.cpp:1:1: error: stray '\343' in program
0_0_20517866_18019.cpp:1:1: error: stray '\267' in program
0_0_20517866_18019.cpp:1:1: error: stray '\250' in program
0_0_20517866_18019.cpp: In function 'int main()':
0_0_20517866_18019.cpp:56:37: error: 'memset' was not declared in this scope
         memset(vlink,0,sizeof(vlink));
                                     ^