60 table tennis players compete for the singles championship using the elimination system. How many games are needed in total?
60名乒乓球选手，用淘汰制争夺单打冠军，问共需多少场比赛．
<gadget id="calculator">30 + 15 + 7 + 4 + 2 + 1</gadget>
<output>59</output>

<result>59</result>