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1、6.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.17.54.9-6.53.07-0.38-1.621.293.7+2.71+6.38-2.45-1.553.25+1.79-0.59+1.7523.40.813.4-7.20.324033.2+0.36+4.8+1.641.23+3.4-0.23+6.60.25360.250.73412.7-(3.7+0.84)36.54-1.76-4.547.60.8+0.27.60.851990.258.542.311.20.50.8615.7-0.8614.72.410214-7.32-2.682.64+8.67
2、+7.36+11.337028(2.5-0.25)0.49.161.5-0.59.163.6-3.60.563.42.50.44.91.43.90.72.52.42.7450.351.2520.832.40.9+0.132.4150.25702815(0.150.4)4.252.59.9+0.17138-43-57-38498+397502-39963-45-55+1371255630299+30214589+145213、24+127+476+5734、400273-1275,327+(96-127)6、72987、442-103-1428、999+99+99.675210、25(784)1
3、1、7212512、9000125813、4002514、253615、1032716、7610217、360025418,993523、253212524、12564(1)(78+61)+39(2)700-82-183)348+163+242+410+537(4)12547-47255)2013166)374-205+226-95(7)3000-999(8)9977+21(9)87470+87053(10)(55+55+55555)125(13)26497+4264(14)454+999x9994545(17)624+445+518(18)3400-6234-3820-3814384251252784835235458+251+749196-26-748400254536-249-136813+569-2134852346x32+46x689499+941014824821015956125102434825992814424320-198136-48-36417-138-62246-178+78437(137+59)252-(63-48)357+(132-57)300012581080(93)1000(204)