View Compilation Error

0_0_39334877_25187.cpp:1:9: error: expected unqualified-id before 'if'
    1 |         if(ansac==true) {
      |         ^~
0_0_39334877_25187.cpp:12:17: error: expected unqualified-id before 'if'
   12 |                 if(ansac==true) {
      |                 ^~
0_0_39334877_25187.cpp:20:17: error: expected unqualified-id before 'if'
   20 |                 if(ansac==true) {
      |                 ^~
0_0_39334877_25187.cpp:22:19: error: expected unqualified-id before 'else'
   22 |                 } else {
      |                   ^~~~
0_0_39334877_25187.cpp:25:9: error: expected declaration before '}' token
   25 |         }
      |         ^
0_0_39334877_25187.cpp:26:9: error: expected unqualified-id before 'return'
   26 |         return 0;
      |         ^~~~~~
0_0_39334877_25187.cpp:28:1: error: expected declaration before '}' token
   28 | }
      | ^