View Compilation Error

0_0_37968096_18022.cpp: In function 'void init(int&)':
0_0_37968096_18022.cpp:15:10: error: no match for 'operator=' (operand types are 'node' and '<brace-enclosed initializer list>')
     st[u]={0,0,N};
          ^
0_0_37968096_18022.cpp:15:10: note: candidates are:
0_0_37968096_18022.cpp:8:8: note: node& node::operator=(const node&)
 struct node
        ^
0_0_37968096_18022.cpp:8:8: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const node&'
0_0_37968096_18022.cpp:8:8: note: node& node::operator=(node&&)
0_0_37968096_18022.cpp:8:8: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'node&&'