一天,土拨鼠白白在计算长方形的面积,已知长方形的长是X,宽是Y。请你帮她算一算。
长方形的长与宽
长方形的面积
4 5
20
In following contests:
简单的考验
简单的比赛
“简单”的比赛
By signing up a acjudge universal account, you can submit code and join discussions in all online judging services provided by us.
Using your acjudge universal account