Problem 12258

12258 - PME sim_test4

Status | Limits Submit

	Time	Memory
Case 1	1 sec	32 MB
Case 2	1 sec	32 MB
Case 3	1 sec	32 MB
Case 4	1 sec	32 MB
Case 5	1 sec	32 MB

Description

判斷括號是否對稱，請參照投影片內容。

Input

Output

Sample Input Download

{[()]}

Sample Output Download

YES

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