RandomStranger

• 
• Registered: 2017-07-24
• Topics: 104
• Posts: 138

On 2017-11-11 09:52:06 ｜ Show All Posts

4＃

How many coupons do you need at least to get it? 1000? 3000?

It's a bit hard to compute when there is a random element involved.

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