:225, 196, 169,(),121
A.100 B.144 C.125 D.121
:1,4,16,49,121,()。A.256 B.225 C.196 D.169
:1,4,16,49,121,()。A.256B.225C.196D.169
81,64,121,36()16 A.144 B.169 C.196 D.225
81,64,121,36,(),16 A.144 B.169 C.196 D.225
1,4,16,49,121,()。A.256B.225C.196D.169
1,4,16,49,121,()。 A.256 B.225 C.196 D.169