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TLE 无疑

Posted by FuckYouFuckingMe at 2012-01-27 19:55:32 on Problem 2653
In Reply To:为什么WA啊？只用了一个vector Posted by:LarryYe at 2010-03-06 15:12:40 
for(i = 1; i < n; i++)
是O(n)

for(iter = line.begin(); iter < line.end(); iter++)
是O(n)

line.erase(iter);
是O(n)

共O(n^3)
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