Develop an algorithm for finding the shortest distance between two words in a document. After the phone interview is over, take a few hours to develop a working example in C++ and send it to the manager.
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Een vraag. Schrijf een functie hoe je twee inputstrings kan detecteren die anagrammen zijn (een woord, fase, of naam geformeerd door het herschikken van de letters van een andere, zoals bioscoop, gemaakt door ijsman). Ze zullen van je vragen om het op de
Find the first index of the substring. Condition: Do not use java library function or regular expressions. And measure the performance of your implementation with the standard java library function. Examples: String 1: “abcdefg” String 2: “bcd” Should return 1 String 1: “abcdefg” String 2: “x” Should return -1
In a party of N people, only one person is known to everyone. Such a person may be present in the party, if yes, (s)he doesn’t know anyone in the party. We can only ask questions like “does A know B? “. Find the stranger (celebrity) in minimum number of questions.
Number of 1's in binary representation of integer?
How would you use Yelp to find the number of businesses in the US?
Come out with an algorithm for getting the column number provided the column name in a excel sheet and vice versa. Excel has a naming convention of A,B..Z,AA,AB,AC..ZZ,AAA... This had to be converted to the column numbers. A will be 1 and AA will 27.. Also the algorithm to find the name provided column number.
Given a string with only ')' and '(' find if the string is complete or not. If the string is complete means that each open paranthesis should have a corresponding closed one. Eg: String s= "((()))()"- Complete String String s1=")()()()())))(()()()((" - Incomplete String
Implement a function string balanceParanthesis(string s); which given a string s consisting of some parenthesis returns a string s1 in which parenthesis are balanced and differences between s and s1 are minimum. Eg - "(ab(xy)u)2)" -> "(ab(xy)u)2" ")))(((" -> ""
Given a string of an arithmetic expression, composed of numbers, '+' and '*', calculate the result - e.g. "2+4*5*7"
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