一道初一应用题
足球循环赛中,红队4:1胜黄队,黄队1:0胜蓝队,蓝队1:0胜红队,计算各队的净胜球数
人气:108 ℃ 时间:2020-04-07 17:04:39
解答
红:4-1-1=2
黄:1+1-4=-2
蓝:-1+1=0
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