View Compilation Error

0_0_21384764_715.cpp: In function 'Matrix pow(Matrix, long long int)':
0_0_21384764_715.cpp:49:18: error: no matching function for call to 'Matrix::init(int, int, int, int)'
  res.init(1,0,0,1);
                  ^
0_0_21384764_715.cpp:49:18: note: candidate is:
0_0_21384764_715.cpp:13:10: note: void Matrix::init()
     void init()
          ^
0_0_21384764_715.cpp:13:10: note:   candidate expects 0 arguments, 4 provided