A.
Facebook Hashmat is a regular facebook user. He uses facebook for 4 or 5 hours in a day. One day he observed ...
Moderate
29/44/112 |
B.
Regions In graph theory, a planar graph is a graph that can be embedded in the plane, i.e., it can be drawn ...
Moderate
61/65/94 |
C.
Gru and Digits Recently, Felonious Gru found a box with digits in his room. There are infinity number of digits wit...
Moderate
18/33/77 |
D.
Mina and Raju Everyone know about Mina & Raju. They are siblings as well as good friend. The friend-circle of Mina... |
E.
Churu Miar Chalaki Churu mia is a big thief of Sylhet city. Last night, he stole a big amount of money. Now the police ...
Moderate
48/59/134 |
F.
Emrul and His Pan Moshla Emrul is a Great problem solver. Each time he faces any difficult problem, he just buys “Pan Moshla”...
Moderate
31/42/97 |
G.
Factors Tree “Oh!! So, it is a ‘factors tree’. One number can be divided until you get a prime number. Ahh, it is...
Very Hard
52/54/73 |
H.
Football Fever So far 2018 FIFA World Cup has been one of the most unpredictable world cups ever. People all over t...
Moderate
36/46/108 |
I.
Pranta Sir the Saviour In an alternate universe, Artificial Intelligence has taken its toll. Robots are taking over the ear...
Moderate
5/9/16 |
J.
Easy Queries You will be given an array A with n elements. You will be asked q queries. Each query will one of tw...
Moderate
19/22/56 |