View Compilation Error

0_0_26933134_12598.cpp:40:17: error: declaration of 'kir' as multidimensional array must have bounds for all dimensions except the first
 ll det(ll kir[][], int nn){ //生成树计数:Matrix-Tree定理
                 ^
0_0_26933134_12598.cpp:40:18: error: expected ')' before ',' token
 ll det(ll kir[][], int nn){ //生成树计数:Matrix-Tree定理
                  ^
0_0_26933134_12598.cpp:40:20: error: expected unqualified-id before 'int'
 ll det(ll kir[][], int nn){ //生成树计数:Matrix-Tree定理
                    ^