I was having trouble with this problem: 584B - Коля и Таня, after a lot of trying I finally gave up, read the tutorial and found out that my solution was right. Confused, I tried a lot of stuff and rewrote my code several times but I couldn't get trough the same test case every time, then I changed the library from bits/stdc++.h to iostream and it worked! I sent it and finally got AC :D I couldn't believe that it was because of that, so I sent the same code with bits/stdc++.h and got WA. Here are those submissions: 14429081, 14429091
Why does that happen? Should I stop using bits/stdc++.h?
EDIT: sorry, It was a silly mistake :P
It happens because
powfunction is already defined onmath.hthat is included bybits/stdc++.hSo, if you try to print
pow(3, 3*n)you will get a floating point value since it did not use your pow function.So just rename your function and it should work.
Oh man, I feel so naive for not thinking about that before haha
Thank you! :)