计算。0S1y;i.k
52－2=(S/L.a1V'^,k3R5X0S1y;i.k
17－6=;X*P:b'G3h.u4O/O/u0S1y;i.k
20－0=0Q'Z7M,P7D-C5k9A(A0m1@0S1y;i.k
60＋9=6G4E2T(q(G7\0S1y;i.k
95－5=4M'M,G/G7z4n:S.j1l2\3h3[:|)r0S1y;i.k
4＋90='Z9g9r)E:o9W0S1y;i.k
52－2=)l6u8r2m6x8s9d3S8M(W2J3q6Z7g4h0S1y;i.k
13－6=(b-V+T)z'T3e1E;[*~+})}1k5c3H-y1S/`4M/V0S1y;i.k
22－2=:{+L'a'K3c-K,w:}0Q7t0S1y;i.k
64－4=4n.`*e8`(D'f,H*l4F-M/O2u2}0S1y;i.k
48－8=7a8K7x;M6L7n0h0F7i0S1y;i.k