Tombol piano memiliki lebar 3 karakter, dan tinggi 7 karakter. Namun, jika setiap kunci memiliki 3 karakter lebar, tidak akan ada cukup ruang untuk kunci hitam. Itu sebabnya beberapa kunci putih dipotong bagiannya. Ada 3 jenis kunci putih.
Kunci dengan setengah kanan yang hilang (R):
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Kunci dengan setengah kiri hilang (L):
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Dan kunci dengan bagian kiri dan kanan hilang (M):
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Pada keyboard asli, polanya seperti ini:
RMLRMML, RMLRMML, RMLRMML...
dan ulangi total 88 kunci. Sekarang Anda tidak dapat melihatnya ketika tombol ditampilkan secara individual, tetapi ketika Anda mendorongnya bersama, Anda dapat melihat kunci hitam.
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Tugas Anda
Dengan bilangan bulat positif N , cetak ASCII-art dari piano ini dengan tombol N putih. Anda harus dapat menangani N dari 1 hingga 52 inklusif (karena piano 88-key asli memiliki 52 kunci putih). Berikut ini adalah hasil tes dari 1 hingga 8, dan setelah itu polanya meningkat dengan cara yang serupa.
1
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2
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|___|___|
3
_____________
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|___|___|___|
4
________________
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|___|___|___|___|
5
____________________
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|___|___|___|___|___|
6
________________________
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|___|___|___|___|___|___|
7
_____________________________
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|___|___|___|___|___|___|___|
8
________________________________
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|___|___|___|___|___|___|___|___|
Dan yang tak kalah pentingnya, berikut ini adalah 52 output kunci penuh:
_________________________________________________________________________________________________________________________________________________________________________________________________________________
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|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|
Celah standar dilarang, dan jawaban terpendek dalam byte menang!