138概率中等数值题medium
Exactly One Pair Among Three Dice
题目
You roll 3 fair six-sided dice. What is the probability that exactly two of the three dice show the same value while the third die shows a different value?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
你的答案
题目
You roll 3 fair six-sided dice. What is the probability that exactly two of the three dice show the same value while the third die shows a different value?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
你的答案