Fox and Card Game

2020 VietMX 0

Fox Ciel is playing a card game with her friend Fox Jiro. There are n piles of cards on the table. And there is a positive integer […]

Card Game

2020 VietMX 0

Two players decided to play one interesting card game. There is a deck of $n$ cards, with values from $1$ to $n$. The values of […]