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NEED HELP ON PLANETS(229 B)
By javacoder1, history, 8 years ago, In English

Hey i am getting tle on test 66. My code: Please anyone suggest any optimization http://codeforces.com/contest/229/submission/14839811

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8 years ago, # |
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In function ll get_num(.., ..) u have following code

while(pos<(int)arrive[node].size() && arrive[node][pos]==time)
{
    pos++;time++;
}

In some cases get_sum() would work in linear time cause of this while.

So just replace it with binsearch or smth, i got AC this way with 0.7s

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