You select: 1,2 and your numbers are: 1,1 and bet: 1 LTC
You win 2.5 LTC since you matched the last number
You select: 1,2 and your numbers are: 1,2 and bet: 1 LTC
You win 5 LTC since you matched both numbers
Each game has a single transaction ID (txid for short). To get the winning numbers, we convert the txid from base 16 to base 10 and then pick the first two numbers from the txid as the winning numbers.