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Problem 1001
1001到底什么意思
klsdjft
| 2015-12-12 20:03:42
Author
是说区间内只能去整数么?比如【1,3】中x只能取1,2,3?求AC大神指导
admin
| 2015-12-12 20:04:25
# 1
x只能取区间中的整数
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