제출 #50380

4
4 7
1 6
2 3
3 7

10

9

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

19

15

7
5 4
3 10
5 6
5 6
3 3
1 2
1 2

15

14

1
5 9

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot read field "p" because "<local4>[<local2>]" is null
	at Main.main(Main.java:52)

0

1
4 2

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot read field "p" because "<local4>[<local2>]" is null
	at Main.main(Main.java:52)

0

1
2 1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot read field "p" because "<local4>[<local2>]" is null
	at Main.main(Main.java:52)

0