算数 2014.5.31到2017.12.18有多少天

2025-05-14 13:53:38
推荐回答(1个)
回答1:

2014.5.31到2017.12.18有:
365+366+365+1+30+31+31+30+31+30+18
=1094+30X3+31X3+18
=1112+90+93
=1112+183
=1295天