View Compilation Error

0_0_37844782_14723.cpp: In function 'void dfs(long long int, long long int)':
0_0_37844782_14723.cpp:53:24: error: no matching function for call to 'Node::Node(long long int&, ll&)'
   a.push_back(Node(y,ww));
                        ^
0_0_37844782_14723.cpp:53:24: note: candidates are:
0_0_37844782_14723.cpp:25:8: note: Node::Node()
 struct Node{
        ^
0_0_37844782_14723.cpp:25:8: note:   candidate expects 0 arguments, 2 provided
0_0_37844782_14723.cpp:25:8: note: constexpr Node::Node(const Node&)
0_0_37844782_14723.cpp:25:8: note:   candidate expects 1 argument, 2 provided
0_0_37844782_14723.cpp:25:8: note: constexpr Node::Node(Node&&)
0_0_37844782_14723.cpp:25:8: note:   candidate expects 1 argument, 2 provided