{2}# encoding: utf-8{0}
{11}puts{0} {10}<<{20}A中{22}
{10}#{{4}1{10}+{4}2{10}}{22}
{20}A中{0}

{11}puts{0} {10}<<{20}中{22}
{10}#{{4}1{10}+{4}2{10}}{22}
{20}中{0}