View Compilation Error

0_0_27975822_30856.cpp: In function 'll quickmulti(ll, ll, ll, ll)':
0_0_27975822_30856.cpp:8:38: error: too many initializers for 'll [2] {aka long long int [2]}'
  ll mm[2][2]={{1,0,0},{0,1,0},{0,0,1}};
                                      ^
0_0_27975822_30856.cpp:8:38: error: too many initializers for 'll [2] {aka long long int [2]}'
0_0_27975822_30856.cpp:8:38: error: too many initializers for 'll [2][2] {aka long long int [2][2]}'