Search & Filtering
Given an integer N denotes N×N matrix. Initially, each cell of matrix is empty. U r given K tasks. In each task, you are given a cell (i,j) where cell (i,j) represents
ith row and jth column of given matrix.
I/p format
- first line contains two space-separated integers N and K where N is number of rows and columns in given matrix and K is number of tasks respectively.
- Next K lines contain two space-separated integers i and j.
O/p format
Print K space-separated integers denoting numberr of empty cells in matrix.
Constraints
1≤N≤105
1≤K≤1000
1≤i,j≤N
Sample Input
3 3 ==> Matrix Size is 3 and Tasks is 3.
It should be a square matrix like 2 4 6 8...and max can be 100 x 100
Initial Matrix
Final Result
4 2 0
Initially all cells [{1, 1}, {1, 2}, {1, 3}, {2, 1}, {2, 2}, {2, 3}, {3, 1}, {3, 2}, {3, 3}] are empty.
After first task:
Empty cells are [{2, 2}, {2, 3}, {3, 2}, {3, 3}]. Therefore, answer is 4.
After second task:
Empty cells are [{2, 2}, {3, 2}]. Therefore, answer is 2.
After third task:
No cells remain empty. Therefore, answer is 0.
Implement LinkedList using STL in c++. [#include <list> ,#include <iterator>]
Create two lists L1 and L2 of length 10, filling with the values of multiples of 2 and 3 respectively in L1 and L2. (hint: use push_back())
a. Show the contents of the list using iterators
b. Reverse the list L1 and display its contents (reverse())
c. Sort the list L2 and display its contents (sort())
d. Remove the element from both the sides of L1 and display its contents (pop_front() ,pop_back())
e. Add the elements to both the front and back sides of L2 and display its contents.
choose two characters a and b in the string. swap a with b if and only if the sum of ascii values a and b are odd
you know all the n friends,have all the phone numbers and can give anyone any phone number.thus, you can always add any relation you want. you have to determine the minimum number of relations to add so that all friends can reach the sick one. input:the first line contains an integer,n, denoting the number of friends python code
You are given an integer N denoting an N×N matrix. Initially, each cell of the matrix is empty. You are given K tasks. In each task, you are given a cell (i,j) where cell (i,j) represents the
ith row and jth column of the given matrix.
Given two integers (M and N), write a program to print the first perfect square in a given range.
IPL Match Details
Write a program that reads all the match outcomes and summarizes the information of all the matches.
Points are given to the teams based on the outcome of the match.
A win earns a team 3 points. A draw earns 1. A loss earns 0.
The following information is expected:
MP: Matches Played
W: Matches Won
D: Matches Drawn (Tied)
L: Matches Lost
P: Points
The team information should be displayed in descending order of points.Input
Names of teams may contain spaces but will be less than 24 characters
100 >= N >= 0
Sample Input
6
CSK;RR;loss
RR;DD;draw
MI;KKR;win
KKR;RR;loss
CSK;DD;draw
MI;DD;draw
Sample Output
Team: RR, Matches Played: 3, Won: 2, Lost: 0, Draw: 1, Points: 7
Team: MI, Matches Played: 2, Won: 1, Lost: 0, Draw: 1, Points: 4
Team: DD, Matches Played: 3, Won: 0, Lost: 0, Draw: 3, Points: 3
Team: CSK, Matches Played: 2, Won: 0, Lost: 1, Draw: 1, Points: 1
Team: KKR, Matches Played: 2, Won: 0, Lost: 2, Draw: 0, Points: 0
Investigatory project on School fee management system.
With synopsis and images.
7. Negative Decimal Tally by CodeChum Admin
We've been giving positive numbers too much attention lately, it's time to let negative numbers take the spotlight this time!
Instructions:
Input four float numbers; they could be positive or negative.
Only add all inputted negative numbers, and print its sum, up to 2 decimal place.
Hint: The previous/latest topic is about if-else-elseif statements, but do we need one here?
Instructions
Input four decimal numbers, they could be positive or negative.
Add all the negative numbers, and print the sum, up to 2 decimal places.
Input
A line containing four decimals/floats separated by a space.
-30.22·10.5·-2.2·-1.8
Output
A line containing a negative decimal/floats with two decimal places.
-34.22
End to End
by CodeChum Admin
Don't you find it amazing to discover words and sentences that have the same first and last letter? We just don't usually notice them, so we can try it out by coding out this problem instead! Print out "Yes" if the first and last characters of the given string are the same, and "No" otherwise. It doesn't matter if they're in lowercase or uppercase, as long as it's the same letter, it fits the description.
So, what are you waiting for? Code now!
Input
A line containing a string.
Pop·it·up
Output
A line containing a string.
Yes
