Given a permutation of integers 1 through N, we need to determine whether it is possible to sort this list in an increasing order by following certain conditions.
The conditions imposed are :
We are allowed to perform the following type of operation upto K times :
Choose three pairwise distin...
18 to 21: Search around internet like a blitz.
21 to 24: Exercise, both physically and mentally.
0 to 3: Direct and amplify a searchlight.
3 to 6: Forecast about cyclones twice.
6 to 9: Watch the sunrise.
9 to 12: Check his refrigerator.
12 to 15: Set mouse traps ...
Given that:
$
\begin{gather}
\ \text{ art}\hspace{1em}\Leftrightarrow\hspace{1em}\text{phi}
\\
\end{gather}
$
Can you figure out the words that are missing?
$
\begin{gather}
\\
\text{imps}\hspace{1em}\Leftrightarrow\hspace{1em}\text{???}\\
\\
\text{???}\hspace{1em}\Leftrightarrow\hspace...
Senario
Say you have a keypad whose password is some two digit code which you do not know, say 34.
Entering digits in succession on this keypad eg. 4651 counts for multiple password attempts, in this case 45 , 56 and 51.
What is the shortest series of digits that runs through all possible comb...
You are the head of the cryptanalysis department, and you are pretty nervous because you have sent your best field agent, John, who also happens to be a cryptographer in your team, to find out who in your office has been selling state secrets, and today's the day he is supposed to report back. Yo...
The 16 words below may be partitioned into 4 groups of 4 connected words.
Additionally, each of the four groups can be represented by a single group-word.
Finally, the four group-words are connected by a single five-letter word.
+--------------+--------------+--------------+--------------+ ...
