What do ghosts wear on their feet?
What goes through towns up hills but never moves?
What is round on both ends and hi in the middle?
Ohio - The two 'o's are round with 'hi' in the middle.logicmath
Using only and all the numbers 3, 3, 7, 7, along with the arithmetic operations +,-,*, and /, can you come up with a calculation that gives the number 24? No decimal points allowed.
[For example, to get the number 14, we could do 3 * (7 - (7 / 3))]
7 * ((3 / 7) + 3) = 24cleanlogicshort
When you put this in a heavy wooden box, the box will become lighter.
A hole. animalcleanfunny
If you were swimming in the ocean and a big alligator attacked you, what should you do?
Nothing. There are no alligators in the ocean.logicmath
Two words are anagrams if and only if they contain the exact same letters with the exact same frequency (for example, "name" and "mean" are anagrams, but "red" and "deer" are not).
Given two strings S1 and S2, which each only contain the lowercase letters a through z, write a program to determine if S1 and S2 are anagrams. The program must have a running time of O(n + m), where n and m are the lengths of S1 and S2, respectively, and it must have O(1) (constant) space usage.
First create an array A of length 26, representing the counts of each letter of the alphabet, with each value initialized to 0. Iterate through each character in S1 and add 1 to the corresponding entry in A. Once this iteration is complete, A will contain the counts for the letters in S1. Then, iterate through each character in S2, and subtract 1 from each corresponding entry in A. Now, if the each entry in A is 0, then S1 and S2 are anagrams; otherwise, S1 and S2 aren't anagrams.
Here is pseudocode for the procedure that was described:
def areAnagrams(S1, S2)
A = new Array(26)
for each character in S1
arrayIndex = mapCharacterToNumber(character) //maps "a" to 0, "b" to 1, "c" to 2, etc...
A[arrayIndex] += 1
for each character in S2
arrayIndex = mapCharacterToNumber(character)
A[arrayIndex] -= 1
for (i = 0; i < 26; i++)
if A[i] != 0
What animal do you think is the best at baseball?
A woman depended on a public telephone to make her calls, but it was usually out of order. Each day she reported this to the phone company, but nothing was done. Finally she came up with a fib that she told the phone company. The phone was fixed the next day. What did she tell them?
She told them that people were making calls without having to pay.funny
Dracula’s going to the bank to keep his money, he seems a little more pale than usual, which bank did he go to?
A Blood Bank.