WHILETRUEB1key11w/test.txtf0,1,2,301001xd0,1,2,375intx50d0300070-1i110iONshift_left1MixlyxintxdfMixly10ff10B2key21r/test.txtf0,1,2,301001xsreadlinefsdintxs0,1,2,375intx50d0300070-1i110iONshift_left1s0.05fException as ee20{}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