View Compilation Error

0_0_39019561_23041.cpp:29:23: error: stray '\243' in program
   29 |            if(year%100<a3><a1>=0 || year%4<a3><bd>=0 ||year%400==0)//<b4><fa><b1><ed><ca><c7><c8><f2><c4><ea>
      |                       ^~~~
0_0_39019561_23041.cpp:29:24: error: stray '\241' in program
   29 |            if(year%100<a3><a1>=0 || year%4<a3><bd>=0 ||year%400==0)//<b4><fa><b1><ed><ca><c7><c8><f2><c4><ea>
      |                           ^~~~
0_0_39019561_23041.cpp:29:37: error: stray '\243' in program
   29 |            if(year%100<a3><a1>=0 || year%4<a3><bd>=0 ||year%400==0)//<b4><fa><b1><ed><ca><c7><c8><f2><c4><ea>
      |                                           ^~~~
0_0_39019561_23041.cpp:29:38: error: stray '\275' in program
   29 |            if(year%100<a3><a1>=0 || year%4<a3><bd>=0 ||year%400==0)//<b4><fa><b1><ed><ca><c7><c8><f2><c4><ea>
      |                                               ^~~~
0_0_39019561_23041.cpp: In function 'int main()':
0_0_39019561_23041.cpp:29:28: error: lvalue required as left operand of assignment
   29 |            if(year%100！=0 || year%4＝=0 ||year%400==0)//代表是闰年
      |                          ~~^~~~~~~~~