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Problem 1003
点权A[i],和y可以负数和0吗?
ZSGG
| 2015-06-20 20:07:39
Author
点权A[i],和y可以负数和0吗?
admin
| 2015-06-20 20:13:00
# 1
y和A[i]范围一样。 A[i]题目中提及。
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