n剉kbc n9h n9h{弡彴c _ 坃餢剉 褟nnbt僓剉顣s b亯孴(峛t
0 0n篘亃6qbc哊 nn筫t 烻,gf諲(wy yy(fyybaba`t諲0
0 0銺墛剉ten珟so鮌oo 蜰yy{弡忚b≧諲kbc _薡 諲hq珟埐1螾軶鶹哊 n, n≧
n≧0
0 0諲亃6q蓧梍珒xn(w術 n鰁r ten篘剉l(嶟愗s哊 蜰 nn)yx=別q篘魰剉w}v亜v絧)yo 豐b哊0w駌駇y飴壵l剉縦x嶛qw褳r偨剉 y)yo t7h剉=n nnw≧篘 nnt汦浹`篘0
n剉kbc n9h n9h{弡彴c _ 坃餢剉 褟nnbt僓剉顣s b亯孴(峛t
0 0n篘亃6qbc哊 nn筫t 烻,gf諲(wy yy(fyybaba`t諲0
0 0銺墛剉ten珟so鮌oo 蜰yy{弡忚b≧諲kbc _薡 諲hq珟埐1螾軶鶹哊 n, n≧
n≧0
0 0諲亃6q蓧梍珒xn(w術 n鰁r ten篘剉l(嶟愗s哊 蜰 nn)yx=別q篘魰剉w}v亜v絧)yo 豐b哊0w駌駇y飴壵l剉縦x嶛qw褳r偨剉 y)yo t7h剉=n nnw≧篘 nnt汦浹`篘0