Fortune Telling Collection - Free divination - A set of homemade toy playing cards * * * has 52 cards in four colors: hearts, diamonds, spades and clubs, with one card for each color 1- 13.
A set of homemade toy playing cards * * * has 52 cards in four colors: hearts, diamonds, spades and clubs, with one card for each color 1- 13.
The first question
Considering the most unfavorable situation, first, all the 13 cards of two colors are drawn out.
A * * * 13× 2 = 26
Feel free to touch another card to make sure that the two cards have the same number of points and color.
Therefore, at least 26+ 1 = 27 cards can be found at a time to ensure that two of them have the same points and colors.
the second question
Points are 1 ~ 13.
Consider the most unfavorable situation
First of all, I found 1, 3, 5, 7, 9, 1 1, 13.
A * * * 4× 7 = 28 sheets.
Feel free to touch the other one, and make sure there are three adjacent points.
28+ 1=29
Therefore, to draw at least 29 cards, there must be three adjacent points.
- Previous article:202 1 the year of the ox is auspicious in September. Is the zodiac rabbit lucky this year?
- Next article:Moon, Sun, Mercury
- Related articles
- What is Zhan Jing's poem?
- Do you need to go to the toilet less when playing mahjong? You may not know why.
- What does the opposite position of the priestess mean in Feeling?
- New year's day information?
- Help explain what it means and explain in detail this life: it is harmful to make friends with people with feelings, so be careful to prevent it from happening again.
- I don't like gentle, lovely and obedient little sheep. What are the constellations that favor "overbearing women"?
- What's the population of Don Juan Qiao Qi?
- Judge whether a man misses his lover when he comes back.
- Is the horoscope a brief introduction to the sun or a rising constellation?
- What is the matching index between Capricorn girls and Capricorn boys? Be specific!