View Compilation Error

0_0_23076325_31953.cpp:5:2: error: stray '\243' in program
  int m,n，i;
  ^
0_0_23076325_31953.cpp:5:2: error: stray '\254' in program
0_0_23076325_31953.cpp: In function 'int main()':
0_0_23076325_31953.cpp:5:11: error: expected initializer before 'i'
  int m,n，i;
           ^
0_0_23076325_31953.cpp:10:6: error: 'n' was not declared in this scope
      n=1;
      ^
0_0_23076325_31953.cpp:13:7: error: 'i' was not declared in this scope
   for(i=0;i<len;i++)
       ^