answer.code: In function ‘int main()’:
answer.code:22:12: error: expected ‘}’ before numeric constant
   22 |     opt={0 2 1 2 0 0 1 0 };
      |         ~  ^
answer.code:22:11: error: expected ‘;’ before numeric constant
   22 |     opt={0 2 1 2 0 0 1 0 };
      |           ^~
      |           ;
answer.code: At global scope:
answer.code:23:14: error: ‘cin’ does not name a type
   23 |     string s;cin>>s;
      |              ^~~
answer.code:24:13: error: ‘cin’ does not name a type
   24 |     int n,k;cin>>n>>k;
      |             ^~~
answer.code:25:14: error: ‘cin’ does not name a type
   25 |     string t;cin>>t;
      |              ^~~
answer.code:26:5: error: expected unqualified-id before ‘for’
   26 |     for(int i=0;i<n;i+=3){
      |     ^~~
answer.code:26:17: error: ‘i’ does not name a type
   26 |     for(int i=0;i<n;i+=3){
      |                 ^
answer.code:26:21: error: ‘i’ does not name a type
   26 |     for(int i=0;i<n;i+=3){
      |                     ^
answer.code:34:1: error: expected declaration before ‘}’ token
   34 | }
      | ^