def first():
values = DataAnalyzer.ints("2020day1.txt")
x, y = calc2(values)
print("(1.1) 2020 {:d} {:d} => {:d}".format(x, y, values[x] * values[y]))
def second():
data = DataAnalyzer.ints("2020day1.txt")
x, y, z = calc3(data)
print("(1.2) 2020 {:d} {:d} {:d} => {:d}".format(
x, y, z, data[x] * data[y] * data[z]))
