The tennis club is about to hold a tennis tourment among its members. There are

游客2024-01-12 43

问题 The tennis club is about to hold a tennis tourment among its members. There are 8 people signed up. If each player is going to play once against all the other players, how many matches there will be in this tourment?

选项

答案 28

解析这道题本质上也是“握手问题”，可以利用上述方法求解。例如，从“参加比赛的人”的角度上看，每个选手都要和其他7个选手比赛1次，需比7次；一共有8位选手，因此共比8×7=56次。上述方法导致A与B的比赛和B与A的比赛被重复计算，因此应将上述结果除以2，即共需要举办56/2=28场。

转载请注明原文地址:https://tihaiku.com/zcyy/3355329.html

相关试题推荐

Whenweplaytenniswehaveto______.[br]Whatisofthegreatestimportancet
Whenweplaytenniswehaveto______.[br]By"character-training",theauthor
Whenweplaytenniswehaveto______.[br]The"complicatedchainofevents"re
Couldyoufindsomeone______?A、formetoplaytenniswithB、playtenniswithC、f
Manyplayerswhohadbeenhighlythoughtofhave______fromthetennisscene.A、di
IfellandhurtmyselfwhileI______tennis.A、wasplayingB、amplayingC、playD
She()beillbecauseIsawherplayingtennisjustnow.A、can’tB、couldn’tC、must
SetAhas50membersandsetBhas53members.Atleast2ofthemembersinset
Thetennisclubisabouttoholdatennistourmentamongitsmembers.Thereare
Asurveyshows34％oftherespondentslikesoccer,30％liketennisand38％like

随机试题

Themid-and-late19thcenturyisgenerallyknownastheVictorianage,contro
Thecreationofliferequiresasetofchemicalelementsformakingthecomponen
[originaltext]Inthecaseofmobilephones,changeiseverything.[22]Recen
[originaltext]M:Ihavebeenrunningthesportsgroundeverymorningfornearly
A.心室肌 B.房室交界 C.浦肯野纤维 D.房室结 E.窦房结自律性最
旅游团在景点游览时，全程导游应走在旅游团的后面，招呼滞后的旅游者，并不时清点人数
商业地产项目的市场调研中，对消费者消费水平进行调查的目的是（　　）。A.了解消费
新生儿2个月，按预防接种计划应接种的疫苗是A.百白破第一次 B.麻疹第一次
某室内净高为4.0m的档案馆拟设置七氟丙烷灭火系统。根据现行国家标准《气体灭火系
—般情况下，采取家庭式管理的企业（）。 A.交易收益高，关联收益高B.交易

最新回复(0)

The tennis club is about to hold a tennis tourment among its members. There are

Whenweplaytenniswehaveto______.[br]Whatisofthegreatestimportancet

Whenweplaytenniswehaveto______.[br]By"character-training",theauthor

Whenweplaytenniswehaveto______.[br]The"complicatedchainofevents"re

Couldyoufindsomeone______?A、formetoplaytenniswithB、playtenniswithC、f

Manyplayerswhohadbeenhighlythoughtofhave______fromthetennisscene.A、di

IfellandhurtmyselfwhileI______tennis.A、wasplayingB、amplayingC、playD

She()beillbecauseIsawherplayingtennisjustnow.A、can’tB、couldn’tC、must

SetAhas50membersandsetBhas53members.Atleast2ofthemembersinset

Thetennisclubisabouttoholdatennistourmentamongitsmembers.Thereare

Asurveyshows34％oftherespondentslikesoccer,30％liketennisand38％like

Themid-and-late19thcenturyisgenerallyknownastheVictorianage,contro

Thecreationofliferequiresasetofchemicalelementsformakingthecomponen

[originaltext]Inthecaseofmobilephones,changeiseverything.[22]Recen

[originaltext]M:Ihavebeenrunningthesportsgroundeverymorningfornearly

A.心室肌 B.房室交界 C.浦肯野纤维 D.房室结 E.窦房结自律性最

旅游团在景点游览时，全程导游应走在旅游团的后面，招呼滞后的旅游者，并不时清点人数

商业地产项目的市场调研中，对消费者消费水平进行调查的目的是（ ）。A.了解消费

新生儿2个月，按预防接种计划应接种的疫苗是A.百白破第一次 B.麻疹第一次

某室内净高为4.0m的档案馆拟设置七氟丙烷灭火系统。根据现行国家标准《气体灭火系

—般情况下，采取家庭式管理的企业（）。 A.交易收益高，关联收益高B.交易

商业地产项目的市场调研中，对消费者消费水平进行调查的目的是（　　）。A.了解消费