|시간 제한||메모리 제한||제출||정답||맞은 사람||정답 비율|
|1 초||64 MB||4||2||2||50.000%|
This task is inspired by the recent MH370 stolen passport incident.
The Interpol database contains a list of N stolen passport numbers. We have another list of M passport numbers to check if they are stolen or not.
Passport numbers are alphanumeric (combination of alphabetic and numeric characters) and are of length at most 15
Output the total number of stolen passports in the list of M passports.
10 I220232074 D327045452 L261687170 H720628600 T181830847 I108428623 J316167657 M520837168 H364436380 J531555744 5 U133207838 D327045452 S374500074 U882158042 H364436380
Both D327045452 and H364436380 are stolen passports.