A.
Power of the Champion On Eid-Day the king of Mueawin announced an interesting game for the people of his country. The rule... |
B.
The Story of Two Friends There are two friends F1 and F2 in a city. They both are student of FCB High School. Also, they resi... |
C.
Help to Be Happy A country named Mueawin has one or more villages and one or more people live in every village. Two p... |
D.
Another String Query Problem This time I'm going to introduce you to a new land, called String Land. In String Land there are N ... |
E.
Maximum Sum Segment You are given an array a of n positive integers. You Have to perform Q query on it. In each query, y... |