对方取2个,你就取1个。
5个乒乓球获胜策略: (1)我方先取2个; (2)接下来对方取1个,你就取2个,
对方取2个,你就取1个。 保证每个回合两人取的个数之和为3。
6个乒乓球获胜策略: (1)对方先取; (2)接下来每次对方取1个,你就取2个, 对方取2个,你就取1个。
保证每个回合两人取的个数之和为3。
• 5、You have to believe in yourself. That's the secret of success. ----Charles Chaplin人必须相信自己,这是成功的秘诀。-Thursday, June 17, 2021June 21Thursday, June 17, 20216/17/2021
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17、儿童是中心,教育的措施便围绕 他们而 组织起 来。2021/8/92021/8/92021/8/92021/8/9
• 2、Our destiny offers not only the cup of despair, but the chalice of opportunity. (Richard Nixon, American President )命运给予我们的不是失望之酒,而是机会之杯。二〇二一年六月十七日2021年6月17日星期四
有3乒乓球,甲、乙两人轮流取走,每次
只能取1个或2个,谁取到最后一个乒乓 球谁就赢。怎样确保获胜?
3个乒乓球获胜策略: (1)对方先取; (2)对方取1个,你就取2个,
对方取2个,你就取1个。
如果是4个乒乓球、5个乒乓球、6个乒乓球 呢?
4个乒乓球获胜策略: (1)我方先取1个; (2)接下来对方取1个,你就取2个,
• 4、All that you do, do with your might; things done by halves are never done right. ----R.H. Stoddard, American poet做一切事都应尽力而为,半途而废永远不行6.17.20216.17.202110:5110:5110:51:1910:51:19