Discussion @ 1001. Reverse Root @ Timus Online Judge

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Discussion of Problem 1001. Reverse Root

warning!C++ cin.eof() may case WA

Posted by eenh3431 6 Nov 2015 16:45

use cin.eof() to judge the end of input and get WA 3;
scanf get AC
and while(cin >> a) may case Time Out

Re: warning!C++ cin.eof() may case WA

Posted by Atul Bansal 12 Nov 2015 21:09

why does cin.eof() produces WA 3 ?

Re: warning!C++ cin.eof() may case WA

Posted by Majin Boo 10 Jan 2016 22:50

You should use while(scanf("%lf", &a))