Subtask 9, 10, 11, 12, 13 分别对应 Subtask 1, 2, 3, 4, 5。
前 8 个 Subtask 用于对应 Test groups，不计入分数。
QOJ.ac
QOJ
Time Limit:
1 s
Memory Limit:
64 MB
Total points:
100
# 138. Bali Sculptures
统计
The problem was used in the following contest: