View Compilation Error

0_0_14990539_27803.cpp:1:16: error: variable or field 'matrixMul' declared void
 void matrixMul(LL a[][110],LL b[][110],LL c[][110])
                ^
0_0_14990539_27803.cpp:1:16: error: 'LL' was not declared in this scope
0_0_14990539_27803.cpp:1:28: error: 'LL' was not declared in this scope
 void matrixMul(LL a[][110],LL b[][110],LL c[][110])
                            ^
0_0_14990539_27803.cpp:1:40: error: 'LL' was not declared in this scope
 void matrixMul(LL a[][110],LL b[][110],LL c[][110])
                                        ^