# 1選擇題1所有答案目前皆已隱藏。顯示答案2131233469999nn°°°5\frac{46}{9999nn\degree\degree\degree\sqrt5}5\sqrt5335555888223123123213∫0∞2222÷dx\frac{5555}{\frac{888}{223123\sqrt{123213\int_0^{\infty}\!2222\div\,dx}}}
