Cắt một ma trận boolean trong 4x2 khối và khiến chúng như ký tự Braille U+2800
... U+28FF
.
[[0,1,0,0,1,0],
[1,0,0,0,0,0],
[1,0,0,0,1,0],
[1,1,1,1,0,0]]
⣎⣀⠅
Pad với 0-s nếu kích thước không phải là bội số của 4 và 2.
[[0,1,0],
[1,0,0],
[1,1,1]]
⠮⠄
Quy tắc chơi golf thông thường được áp dụng, linh hoạt về định dạng đầu vào. Đầu ra phải có cấu trúc của ma trận hoặc trông giống như ma trận, ví dụ như danh sách các chuỗi; chuỗi đơn với dòng mới.
Gợi ý: chr(0x2800 + 128*b7 + 64*b6 + 32*b5 + 16*b4 + 8*b3 + 4*b2 + 2*b1 + b0)
là mẫu chấm
b0 b3
b1 b4
b2 b5
b6 b7
Bài kiểm tra lớn hơn:
[[0,0,1,1,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1,1,0],
[0,1,1,1,1,1,1,0,0,0,0,0,1,1,1,0,0,0,1,1,1,1,1],
[0,1,1,0,0,1,1,1,0,0,0,1,1,1,1,0,0,1,1,0,0,0,1],
[1,1,0,0,0,0,1,1,0,0,0,0,0,0,1,0,0,1,1,0,0,1,1],
[1,1,0,0,0,1,1,0,0,0,0,0,0,0,1,0,0,1,1,1,0,1,0],
[1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,1,0,0,0],
[1,1,0,1,1,1,1,1,1,0,0,0,0,0,1,0,0,0,0,1,0,0,0],
[1,1,0,1,1,1,1,1,0,0,1,1,0,0,1,0,0,1,1,1,1,1,1],
[1,1,0,1,1,1,1,0,0,1,1,1,1,0,1,0,1,1,1,1,1,1,0],
[1,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,0,0,0,1,1,0,0],
[1,1,0,0,0,1,1,0,1,0,0,0,1,0,1,1,0,0,0,1,1,0,0],
[1,1,0,0,0,1,1,0,1,0,0,0,1,0,1,1,1,0,0,1,1,0,0],
[0,1,1,0,1,1,1,0,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0],
[0,1,1,1,1,1,0,0,1,1,1,1,1,0,0,1,1,0,1,1,1,0,0],
[0,0,1,1,1,0,0,0,0,1,1,1,0,0,0,0,1,0,1,1,1,1,0]]
⣰⠟⠻⣦⠀⠠⠾⡇⢠⡞⢛⡆
⣿⢠⣬⣥⠄⣀⠀⡇⢈⣻⣈⡀
⣿⠘⢹⡇⡞⠙⡇⣧⡉⢹⡏⠀
⠘⠷⠟⠁⠳⠾⠃⠘⠇⠾⠧⠀