3025硂4计讽疭狦р眖い丁ち秨穦眔2计30,25τ2计㎝キよ单ㄓ计и嘿硂贺计quirksome number
(30+25)2=3025
硂拜肈琌倒N计N∽2,4,6,8璶т才┦借┮Τ计
For example4计碞琌眖00009999猔種计玡よ0璶衡ず碞琌弧0001单
(00+01)2 琌4计quirksome number
Input
块碭代刚戈–Τ计NN=2,4,6,8璶―琌碭计quirksome number
Output
癸–块N莱赣璶块┮ΤN计quirksome number–︽パ逼猔種计玡よ0ぃ┛菠ㄒ2计いquirksome number 01ぃ块1
Sample Input
2 2
Sample Output
00 01 81 00 01 81