A.
Sifat and His Copy Checker In a beautiful country, there was a great university. It was called "PUET". There was a teacher name... |
B.
The Cows Two groups of cows were grazing in a field. The first group had white cows and the second group had ... |
C.
Game of Factorial One day, Ridit gave Riad an integer n. He asked him to tell the last (rightmost) digit of the factor... |
D.
Anik and His String Anik likes strings a lot. But he likes palindromic strings even more. Today he received a string S f... |
E.
Girls’ Party Girls of BUET CSE’14 have won a gaming competition and won $50,000! So they bought a house near the ... |
F.
Kenshin Is Getting Aged! Imagine our beloved Kenshin has a P×Q matrix (P is number of rows and Q is the number of columns). H... |
G.
Antu Ekhon Baba Antu taught his son how to add/multiply two numbers. But his boy can count only the first 10 numbers... |
H.
Piu and Her Genius Little Brother Piu once shared a funny story about her genius little brother. In her early days, Piu loved to watch... |
I.
Longest Common Subsequence The author of this problem was worried that the problems might be a bit too hard for all the partici... |
J.
Shehab Bhai Buffet Khawabe! Shehab bhai went to "polashi juice corner" with Mukit bhai to drink "kolar juice". Mukit bhai wants ... |
K.
Helping Friends Sagor has an array A and Shawon has an array B. Both arrays contain n elements (index starts from 1)... |
L.
Efficient Multiplication Pantho is given two non-negative numbers x and y. He needs to multiply them. He does not know how to... |
M.
Photography Mirajul and Nahiyan are given the responsibility of taking a photo of the whole BUET CSE’14. So they... |
N.
Road Construction Bangladesh has N cities. These cities have M roads between them. The given graph will be undirected,... |