View Compilation Error

0_0_18349262_1563.cpp: In function 'int main()':
0_0_18349262_1563.cpp:130:14: error: too many arguments to function 'bool bfs()'
         bfs(1);
              ^
0_0_18349262_1563.cpp:73:6: note: declared here
 bool bfs() {
      ^