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Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/lxsjfx.cn/foxconn/naojin/index.php on line 3 有一堆鸡蛋,2只2只的拿,剩一只、3只3只的拿,剩一只、4只4只的拿, 剩一只、5只5只的拿,也剩一只、6只6只的拿,还是剩一只、7只7只的拿 刚好拿完。请问这堆鸡蛋有多少只?脑筋急转弯-实用工具-实用查询-全聚合网址导航-个性网址导航