Word Order Python
You are given n words. Some words may repeat. For each word, output its number of occurrences. The output order should correspond with the input order of appearance of the word. See the sample input/output for clarification. Note: Each input line ends with a "\n" character. Constraints: 1<=n<=10^5 The sum of the lengths of all the words do not exceed 10^6 All the words are composed of lowercase English letters only. Input Format The first line contains the integer, n. The n
View Solution →Collections.deque() python
collections.deque() A deque is a double-ended queue. It can be used to add or remove elements from both ends. Deques support thread safe, memory efficient appends and pops from either side of the deque with approximately the same O(1) performance in either direction. Click on the link to learn more about deque() methods. Click on the link to learn more about various approaches to working with deques: Deque Recipes. Example Code >>> from collections import deque >>> d = deque()
View Solution →Company Logo Python
A newly opened multinational brand has decided to base their company logo on the three most common characters in the company name. They are now trying out various combinations of company names and logos based on this condition. Given a string s, which is the company name in lowercase letters, your task is to find the top three most common characters in the string. Print the three most common characters along with their occurrence count. Sort in descending order of occurrence count. If the o
View Solution →Piling Up! python
There is a horizontal row of n cubes. The length of each cube is given. You need to create a new vertical pile of cubes. The new pile should follow these directions: if cubei is on top of cubej then sideLengthj >= sideLengthi. When stacking the cubes, you can only pick up either the leftmost or the rightmost cube each time. Print "Yes" if it is possible to stack the cubes. Otherwise, print "No". Do not print the quotation marks. Input Format The first line contains a single integer T,
View Solution →Time Delta python
When users post an update on social media,such as a URL, image, status update etc., other users in their network are able to view this new post on their news feed. Users can also see exactly when the post was published, i.e, how many hours, minutes or seconds ago. Since sometimes posts are published and viewed in different time zones, this can be confusing. You are given two timestamps of one such post that a user can see on his newsfeed in the following format: Day dd Mon yyyy hh:mm:ss +x
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