Sunday 30 June 2019

Facebook Hacker Cup - Qualification Round 2019

The 48h qualification round consisits of 4 algorithmic problems to do on the facebook interface. You shall do 1 question to advance in Round 1.

The first two questions were the easisiest ones. The solution is just some simple implementations, most people were able to do them. The 30th July will start Round 1 !

Now, is the time for Round 1 ! Good Luck to all !

std::next_permutation(arr.begin(),arr.end());

What is next_permutation(a.begin(),a.end()) ? Next permutation is like what its name says, finds the next permutation of a and assigns ...