@theterrorofdeath
15Friends 7Fans
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male Medan, Indonesia
theterrorofdeath
14 years ago
Hopless (woot)
theterrorofdeath berbagi
14 years ago
https://images.plurk.com/5600506_4a3513ab59ebe1b5ab0fc1cfd2c94e36.jpg
theterrorofdeath
14 years ago
(cozy) (brokenheart) (lmao)
theterrorofdeath
14 years ago 4
(thinking) ayo baca AL-QURAN :-)
theterrorofdeath
14 years ago
Mungkin akan Menjadi kenanGAN :-( (K)
theterrorofdeath
14 years ago 1
(thinking) want miracle (dance)
theterrorofdeath
14 years ago
Never (thinking)
theterrorofdeath
14 years ago
(devil)
theterrorofdeath
14 years ago
(blush)
theterrorofdeath berbagi
14 years ago
Banyak kombinasi r unsur yang diambil dari n unsur yang tersedia : nCr = n! Dibagi r!(n-r)! , r < sama dengan n