C90 Spending money like water

When Mu Zifeng came back from the toilet, I only had three coins on me. Mu Zifeng cried out in pain, and said: "Aiya, Xueying, your luck is so bad, watch me." After that, he exchanged another ten coins to join the battlefield.

He did not expect Mu Zifeng's luck to be good, allowing him to win a round, in an instant he had more than two hundred coins in his hands