p02408 Finding Missing Cards
Problem Description
Taro is going to play a card game. However, now he has only n cards, even though there should be 52 cards (he has no Jokers).
The 52 cards include 13 ranks of each of the four suits: spade, heart, club and diamond.
Note
解説
Input
In the first line, the number of cards n (n ≤ 52) is given.
In the following n lines, data of the n cards are given. Each card is given by a pair of a character and an integer which represent its suit and rank respectively. A suit is represented by 'S', 'H', 'C' and 'D' for spades, hearts, clubs and diamonds respectively. A rank is represented by an integer from 1 to 13.
Output
Print the missing cards. The same as the input format, each card should be printed with a character and an integer separated by a space character in a line. Arrange the missing cards in the following priorities:
- Print cards of spades, hearts, clubs and diamonds in this order.
- If the suits are equal, print cards with lower ranks first.
Example
Input
47 S 10 S 11 S 12 S 13 H 1 H 2 S 6 S 7 S 8 S 9 H 6 H 8 H 9 H 10 H 11 H 4 H 5 S 2 S 3 S 4 S 5 H 12 H 13 C 1 C 2 D 1 D 2 D 3 D 4 D 5 D 6 D 7 C 3 C 4 C 5 C 6 C 7 C 8 C 9 C 10 C 11 C 13 D 9 D 10 D 11 D 12 D 13
Output
S 1 H 3 H 7 C 12 D 8
Contest Information
- Contest ID: 0
- Problem Index:
- Points: 0.0
- Rating: 0
- Tags:
- Time Limit: {'seconds': 1, 'nanos': 0} seconds
- Memory Limit: 134217728 bytes
Task
Solve this competitive programming problem. Provide a complete solution that handles all the given constraints and edge cases.