View Compilation Error

0_0_39525966_30308.cpp: In member function 'long long int Dinic::dfs(int, long long int)':
0_0_39525966_30308.cpp:46:19: error: cannot bind non-const lvalue reference of type 'int&' to an rvalue of type 'int'
   46 |         for(int&j=0;j<G[u].size();++j){
      |                   ^