n支球队进行冠军争夺赛,每轮比赛中出场的每两支球队中的胜者及轮空者进入下一轮,直至比赛结束。则共需进行几场比赛,共需进行几轮比赛。理由是
①
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②
<img src=https://huaweicloudobs.ahjxjy.cn/D850036215E9C88D09B4C50773776C5A.png title=]{H65LY{51}N7[47R{]1M~H.png alt=]{H65LY{51}N7[47R{]1M~H.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/93A186399CD7009D45A229B2051831D4.png title=@M@WH(KGWVV_B5{]Q[JNVC0.png alt=@M@WH(KGWVV_B5{]Q[JNVC0.png/>