A.
Jini and the One Jini’s favorite number is one. She always looks for one in any number and if she finds the digit 1 i... |
B.
No More Shortest Path You are given a weighted directed graph with $n$ nodes and $m$ edges. Node $S$ is marked as the sour... |
C.
Maximize Mismatch You are given a permutation $P$ of number $1, \cdots , n$ (I.E. each number occurs exactly once). No... |
D.
Matrix Construction Construct a square matrix $a$ of size $n×n$ satisfying the following conditions, Each row of the ma... |
E.
Dancing Tuples Given an array $A$ of size $n$, find how many tuple $(i, j, k)$ are there such that $1 ≤ i < j < k ≤... |
F.
String Sorting You'll be given a string s=s1s2.....sn of length n consisting of lowercase English letters and q ... |
G.
Caching Combinatorics Recently Arya the little panda got a permutation of size $A$ as a birthday present from his parents.... |
H.
AND Maximum Spanning Tree You have a weighted undirected complete graph of $N$ nodes numbered from $0$ to $N-1$. The weight of... |
I.
The Answer to Everything What is the answer to the ultimate question of Life, the universe, and everything? It is You will be... |