Javascript中小数乘以100之后会出现精度缺失问题
问题：这个数是我用73.54100之后获得的，但是只是少部分的小数会遇到精度缺失情况，希望以后统一做一下精度缺失判断。解决方案：javascriptMath.round(myvalue100)/100简单粗暴...
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D. DistinctCharactersQueriesDescriptionYouaregivenastring ss consistingoflowercaseLatinlettersand qq queriesforthisstri
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