public int Solution(string input)
        {
            int validPasswords = 0;

            List <PasswordPolicy> passwordPolicies = passwordPolicyRepository.GetPasswordPolicies(input);

            foreach (PasswordPolicy passwordPolicy in passwordPolicies)
            {
                int letterOccurrences = passwordPolicy.Password.Split(passwordPolicy.Letter).Length - 1;
                if (letterOccurrences >= passwordPolicy.From && letterOccurrences <= passwordPolicy.To)
                {
                    validPasswords++;
                }
            }

            return(validPasswords);
        }
Exemple #2
0
        public int Solution(string input)
        {
            int validPasswords = 0;

            List <PasswordPolicy> passwordPolicies = passwordPolicyRepository.GetPasswordPolicies(input);

            foreach (PasswordPolicy passwordPolicy in passwordPolicies)
            {
                // XOR operator (logical exclusive OR)
                if (passwordPolicy.Password[passwordPolicy.From - 1] == passwordPolicy.Letter ^
                    passwordPolicy.Password[passwordPolicy.To - 1] == passwordPolicy.Letter)
                {
                    validPasswords++;
                }
            }

            return(validPasswords);
        }