View Compilation Error

0_0_22108550_23467.cpp:4:1: error: stray '\243' in program
 int nxt[1000000],lenp,lens，ans=0;
 ^
0_0_22108550_23467.cpp:4:1: error: stray '\254' in program
0_0_22108550_23467.cpp:4:29: error: expected initializer before 'ans'
 int nxt[1000000],lenp,lens，ans=0;
                             ^
0_0_22108550_23467.cpp: In function 'void getnxt()':
0_0_22108550_23467.cpp:23:11: error: 'lens' was not declared in this scope
  while (j<lens)
           ^
0_0_22108550_23467.cpp: In function 'void KMP()':
0_0_22108550_23467.cpp:45:11: error: 'lens' was not declared in this scope
    if (j==lens)
           ^
0_0_22108550_23467.cpp:46:4: error: 'ans' was not declared in this scope
    ans++;
    ^
0_0_22108550_23467.cpp: In function 'int main()':
0_0_22108550_23467.cpp:62:2: error: 'lens' was not declared in this scope
  lens=strlen(s);
  ^
0_0_22108550_23467.cpp:65:16: error: 'ans' was not declared in this scope
  printf("%d\n",ans);
                ^