A.
Hill Climbing There are $N$ hills on the way to your destination and the height of each hill $a_i (1 \leq i \leq N... |
B.
Train to Busan We all know the story of "Train to Busan". Right? There was a train "KTX 101", which is supposed to ... |
C.
XOR and AND Tamima has got a beautiful graph as her birthday present. The graph has N vertices and M directed ed... |
D.
Bob's Number Alice is given a Bob's number which is actually a binary number of $N$ digits consisting of digits $... |
E.
Bad Story Returns Again, there was a contest with bad stories. An appropriate story makes problems easier to understan... |
F.
Maximize the GTA! Shuvon loves GTA!!! The full form of GTA is GCD of The Array. GCD of The Array (GTA) means the bigg... |