🍀 Spring Date with Fortune, Prizes with Raffle! Growth Value Phase 1️⃣ 7️⃣ Spring Raffle Carnival Begins!
Seize Spring's Good Luck! 👉 https://www.gate.com/activities/pointprize?now_period=17
🌟 How to Participate?
1️⃣ Enter [Square] personal homepage, click the points icon next to your avatar to enter [Community Center]
2️⃣ Complete Square or Hot Chat tasks such as posting, commenting, liking, speaking to earn growth value
🎁 Every 300 points can raffle once, 10g gold bars, Gate Red Bull gift box, VIP experience card and more prizes waiting for you to win!
Details 👉 https://www.gate.com/ann
(1/2) Bellman-Ford算法可以比較高效地通過找負環來捕獲套利機會:👇
在邊爲匯率的圖中,如果一個環的匯率乘積>1則表示有套利空間(繞一圈幣變多了),將邊表示爲匯率的負對數則可以等效地更簡單地表示爲“如果一個環爲負環則表示有套利空間”,此時可以運用Bellman-Ford算法找出這個負環。