“哈哈数”定义为:233∗10i. 例如:233,2330,23300等.
现在塔子哥想玩一玩这种数。他想知道,你是否可以使用最少的 "233数"组成 x ,无法做到时输出-1,总共t组输入(0<=x<=1e14,1<=t<=100)
输入
4
15347
233
4660
6991
输出
-1
1
2
-1
扫码备注加群即可,期待您的到来~
By signing up a CodeFun2000 universal account, you can submit code and join discussions in all online judging services provided by us.