Borderou de evaluare (job #746901)

Eroare de compilare: main.cpp: In function 'void set(int, int, int, int)': main.cpp:14:7: error: invalid types 'int[int]' for array subscript 14 | mat [ j ] [ i >> 6 ] = ( mat [ j ] [ i >> 6 ] & mask) ^ ( ( u64 ) x << ( i & 63 ) ) ; | ^ main.cpp:14:32: error: invalid types 'int[int]' for array subscript 14 | mat [ j ] [ i >> 6 ] = ( mat [ j ] [ i >> 6 ] & mask) ^ ( ( u64 ) x << ( i & 63 ) ) ; | ^ main.cpp: In function 'int get(int, int, int)': main.cpp:18:16: error: invalid types 'int[int]' for array subscript 18 | return ( mat [ j ] [i >> 6] >> ( i & 63 ) ) & 1; | ^