View Compilation Error

0_0_39510889_12263.cpp: In function 'int main()':
0_0_39510889_12263.cpp:61:14: error: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> >, std::vector<int> >::value_type' {aka 'class std::vector<int>'} has no member named 'pushb'
   61 |         e[u].pushb(v);
      |              ^~~~~
0_0_39510889_12263.cpp:62:14: error: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> >, std::vector<int> >::value_type' {aka 'class std::vector<int>'} has no member named 'pb'
   62 |         e[v].pb(u);
      |              ^~
0_0_39510889_12263.cpp: In lambda function:
0_0_39510889_12263.cpp:96:14: error: 'class std::vector<int>' has no member named 'pb'
   96 |         temp.pb(x);
      |              ^~