0_0_32049085_10796.cpp: In function 'void Pow(long long int (*)[6], long long int)':
0_0_32049085_10796.cpp:36:16: error: too few arguments to function 'void mul(long long int (*)[6], long long int (*)[6], long long int)'
mul(a,a); //算完之后原来的矩阵会变
^
0_0_32049085_10796.cpp:12:6: note: declared here
void mul(long long int a[][N],long long int b[][N],long long int n){
^
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