View Compilation Error

0_0_38802935_4108.cpp: In function 'void go()':
0_0_38802935_4108.cpp:142:30: error: expected ';' before 'vector'
  142 |                 read(n,aa,bb)
      |                              ^
      |                              ;
  143 |                 vector<PLL > a,b;
      |                 ~~~~~~        
0_0_38802935_4108.cpp:147:25: error: 'a' was not declared in this scope
  147 |                         a.pb(MP(aa*x*x,i));
      |                         ^
0_0_38802935_4108.cpp:148:25: error: 'b' was not declared in this scope
  148 |                         b.pb(MP(bb*x,i));
      |                         ^
0_0_38802935_4108.cpp:150:26: error: 'a' was not declared in this scope
  150 |                 sort(all(a));
      |                          ^
0_0_38802935_4108.cpp:90:16: note: in definition of macro 'all'
   90 | #define all(x) x.begin(),x.end()
      |                ^
0_0_38802935_4108.cpp:151:26: error: 'b' was not declared in this scope
  151 |                 sort(all(b));
      |                          ^
0_0_38802935_4108.cpp:90:16: note: in definition of macro 'all'
   90 | #define all(x) x.begin(),x.end()
      |                ^