View Compilation Error

0_0_39349516_25107.cpp:10:9: error: 'g' does not name a type
   10 | int idx;g
      |         ^
0_0_39349516_25107.cpp: In function 'void solve()':
0_0_39349516_25107.cpp:54:9: error: 'insert' was not declared in this scope; did you mean 'assert'?
   54 |         insert(x);
      |         ^~~~~~
      |         assert