In this HackerEarth Oliver and the Game problem solution Oliver and Bob are best friends….

In this HackerEarth Fredo’s Crush problem solution Fredo has crush on a girl in his…

In this HackerEarth Fredo and his Birthday Gift problem solution It was Fredo’s birthday yesterday….

In this HackerEarth Micro and Permutations problem solution Micro is having a graph having N…

In this HackerEarth Micro and Coins problem solution Micro was playing with a graph gifted…

In this HackerEarth Decaying Roads problem solution There is a City having some set of…