View Compilation Error

0_0_38969132_26451.cpp: In function 'bool check2(int, int)':
0_0_38969132_26451.cpp:31:28: error: request for member 't' in 'yuan[i]', which is of non-class type 'int'
   31 |                 if(yuan[i].t==yuan[p2].t) return true;
      |                            ^
0_0_38969132_26451.cpp:31:40: error: request for member 't' in 'yuan[p2]', which is of non-class type 'int'
   31 |                 if(yuan[i].t==yuan[p2].t) return true;
      |                                        ^