36+37+38+39+40+41+42+43+44
问题描述:
36+37+38+39+40+41+42+43+44
答
(36+44)+(37+43)+(38+42)+(39+41)+40=4X80+40=360
36+37+38+39+40+41+42+43+44
(36+44)+(37+43)+(38+42)+(39+41)+40=4X80+40=360