제출 #103790

1
7
1 4 1 1 4 1 3

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.util.EmptyStackException
	at java.base/java.util.Stack.peek(Stack.java:101)
	at java.base/java.util.Stack.pop(Stack.java:83)
	at Main.main(Main.java:46)

6

2
4
1 1 2 1
7
5 1 6 3 7 2 4

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.util.EmptyStackException
	at java.base/java.util.Stack.peek(Stack.java:101)
	at java.base/java.util.Stack.pop(Stack.java:83)
	at Main.main(Main.java:46)

3
0

4
9
5 7 2 3 4 4 8 9 1
2
2 1
3
3 1 3
6
1 3 2 4 3 5

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.util.EmptyStackException
	at java.base/java.util.Stack.peek(Stack.java:101)
	at java.base/java.util.Stack.pop(Stack.java:83)
	at Main.main(Main.java:46)

1
0
2
2