试一试

来源: 2022-12-30 18:15:57 [旧帖] [给我悄悄话] 本文已被阅读:

2+0+2-3=1      2^0+2+3=6

2^0-2+3=2      2+0+2+3=7

2x0x2+3=3       2x0+2^3=8

2^0^2+3=4     2^0+2^3=9

2x0+2+3=5      2+0+2^3=10