View Compilation Error

0_0_36758122_31634.cpp: In function 'bool check(int)':
0_0_36758122_31634.cpp:156:14: error: no matching function for call to 'DLX::init()'
     DLX.init();
              ^
0_0_36758122_31634.cpp:156:14: note: candidate is:
0_0_36758122_31634.cpp:23:10: note: void DLX::init(int, int)
     void init(int n, int m) { //初始化：十字链表头节点、m个列节点头
          ^
0_0_36758122_31634.cpp:23:10: note:   candidate expects 2 arguments, 0 provided