Daily Coding Problem #1

def problem1(k, numbers):
    numberslen = len(numbers);
    for index1 in range(numberslen):
        number1 = numbers[index1];
        
        for index2 in range(numberslen):
            if index1 == index2:
                continue;
            
            number2 = numbers[index2];
            if number1 + number2 == k:
                return True;

numbers = [10, 15, 3, 7];
print(problem1(17, numbers));
print(problem1(19, numbers));
print(problem1(10, numbers));