## System picks Play with system and increase your chance of winning

### Your numbers 0 / 0

### Your 0 / 0

## System

### Your numbers

Every combination automatically participates in the 2nd chance draw – only in Switzerland.

### Your options

- With Super-Star
- oder
- Without Super-Star

Your Super-Star combinations of 2.00

#### Number of draws

- 1x
- 2x
- 4x
- 6x
- 8x
- 10x
- or
- Jackpot

Subscription

If you have a subscription, you can participate in every draw provided there are sufficient funds in your account.

Upwards of which jackpot amount would you like to play?

- 10
- 20
- 30
- 40
- 50
- 60
- 70
- 80
- 90
- 100

System picks Play with system and increase your chance of winning Your numbers 0 / 0 Your 0 / 0 System Your numbers Every combination automatically participates in the 2nd chance draw

## Euro lotto systemschein

Euro Millions system bets

*Euro Millions* system bets problem solution using Scala and Cats .

Consider *Euro Millions lottery* rules, where in a normal *Euro Millions* ticket

field the customer can select 5 out of 50 numbers and 2 out of 11 “star”-numbers

(see http://www.tipp24.com/euromillions).

In a *Euro Millions* system ticket field the customer can select up to 10

out of 50 numbers and up to 5 out of 11 “star”-numbers leading to up to 2520

field combinations (see http://www.tipp24.com/euromillions/systemschein/).

Your first task is to design a data structure to model a ticket that can contain *EuroMillions* normal fields as well as system ticket fields.

Given a *Euro Millions* system ticket, implement the system expansion

that outputs all possible normal ticket field combinations:

I.e. out of a system ticket field with numbers:

1,2,3,4,5 and with star numbers 1,2,3

Your second task is to write a small application that reads the numbers

of a system ticket from a file and outputs all the normal ticket

combinations. Use the data structure you designed in the first task.

Consider following *Euro Millions prize* levels:

- Winning class 1: 5 correct numbers + 2 correct star numbers
- Winning class 2: 5 correct numbers + 1 correct star number
- Winning class 3: 5 correct numbers
- Winning class 4: 4 correct numbers + 2 correct star numbers
- Winning class 5: 4 correct numbers + 1 correct star number
- Winning class 6: 4 correct numbers
- Winning class 7: 3 correct numbers + 2 correct star numbers
- Winning class 8: 2 correct numbers + 2 correct star numbers
- Winning class 9: 3 correct numbers + 1 correct star number
- Winning class 10: 3 correct numbers
- Winning class 11: 1 correct number + 2 correct star numbers
- Winning class 12: 2 correct numbers + 1 correct star number
- Winning class 13: 2 correct numbers

Implement a *Euro Millions* winning calculation that, given the draw results

and a set of tickets participating in the draw, outputs the information about

number of winning tickets in each winning class for the set of input tickets.

Your third task is to extend the application from the second task so that:

- it reads the winning numbers of a draw (5 out of 50

and 2 out of 11) from a file - it reads tickets that participated in the draw from a file

on the file system (you are free to use any format you like). The file should contain normal as well as system tickets, so that you can use the system ticket expansion. - it outputs an overview about winnings for the draw in a form Winning class N – number of winning tickets X

### About

Euro Millions system bets problem solution using Scala and Cats

Euro Millions system bets problem solution using Scala and Cats – oleksiypr/euro-millions-lottery