View Compilation Error

0_0_39487284_32678.cpp:15:19: error: stray '\243' in program
   15 |         int cn = 0<a3><ac>len = c.size();
      |                   ^~~~
0_0_39487284_32678.cpp:15:20: error: stray '\254' in program
   15 |         int cn = 0<a3><ac>len = c.size();
      |                       ^~~~
0_0_39487284_32678.cpp: In function 'int main()':
0_0_39487284_32678.cpp:15:21: error: expected ',' or ';' before 'len'
   15 |         int cn = 0，len = c.size();
      |                     ^~~
0_0_39487284_32678.cpp:18:29: error: 'len' was not declared in this scope
   18 |         for (int i = 0; i < len; i++) {
      |                             ^~~