------Input------ QkuGixGiCRBSbSfYmYxtQsPuHaYSYYKSVYuywxqiHIBqOQOnp ------Answer----- SQrtrTelkLTAZBXbyvnbbvbDkXsVtWAbPbIvEveufLjALjXNt ------Your output----- 49