제출 #21762

4
2
1
0
0

2
1
1
1

2
1
1
0

6
0
-5
0
-3
-2
0

0
0
0
0
0
0

0
-5
0
-3
-2
-2

6
1
0
-1
-2
-3
-4

1
1
1
-1
-1
-2

1
0
0
-1
-1
-2