1st December - Advent of Code 2020

december01_1.swift

for i in 0...data.count-1 {
    for a in i...data.count-1 {
        if(data[i] + data[a] == 2020) {
            print("Result \(data[i] * data[a])")
        }
    }
}

december01_2.swift

for i in 0...data.count-1 {
    for a in i...data.count-1 {
        for b in a...data.count-1 {
            if(data[i] + data[a] + data[b] == 2020) {
                print("Result \(data[i] * data[a] * data[b])")
            }
        }
    }
}