A.
Strange Patterns Given R, C and D, you will produce a pattern consisting of asterisks (*) and dots (.). The pattern i...
Moderate
38/48/67 |
B.
Strange Patterns Reversed You will be given an R×C grid of asterisks (*) and dots (.). The grid is the top-left view of an inf...
Moderate
30/46/95 |
C.
Prime Plus Prime You will be given an integer N. N is a prime number. You have to determine if adding any other prime...
Very Easy
148/223/650 |
D.
Imagine a Graph 1 Imagine a graph of infinite nodes labelled with positive integers from 1 to ∞. Take every pair of no...
Very Easy
40/57/190 |