Hello!I am here!!
1.111x111-111x111+(999x999+999)=?
2.333+333+333-1000+1x999999999+1=?
3.123+456+789-999x10000000000000000000000000000000000x0=?
4.6-9+3+5-4+9-8+3-1x10=?
收錄日期: 2021-04-13 14:23:16
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061115000051KK04450