Python for beginners:
https://www.youtube.com/watch?v=egq7Z...
Code:
class Solution:
def canConstruct(self, ransomNote: str, magazine: str) -> bool:
g=0;
for i in ransomNote:
t=ransomNote.count(i);
...
Monday, 4 May 2020
Search Insert Position | Python
Python for beginners:
https://www.youtube.com/watch?v=egq7Z...
Code:
class Solution:
def searchInsert(self, nums: List[int], target: int) -> int:
if(target in nums):
return nums.index(target);
else:
...
Intersection of Two Arrays | Python
Check the problem statement here:
The intersection of Two Arrays:
https://leetcode.com/problems/interse...
Python for beginners:
https://www.youtube.com/watch?v=egq7Z...
Code:
class Solution:
def intersection(self, nums1: List[int], nums2: List[int]) -> List[int]:
output=[];
...
Jewels and Stones | Python
Prerequisites for solving this particular question:
String Immutability & count method | Python | Castor Classes
https://www.youtube.com/watch?v=Am1vX...
Iterate over a list & string | List in Python | Part 4 | Castor Classes
https://www.youtube.com/watch?v=4Zrfk...
You can get the problem statement here:
https://leetcode.com/problems/jewels-...
Python...
If Expressions in Python
Prerequisite:
if else command | Python
https://www.youtube.com/watch?v=9GJWK...
Java code used in this video:
import java.util.*;
public class Hello {
public static void main(String args[])
{
Scanner obj=new Scanner(System.in);
int x=obj.nextInt();
String s=(x%2==0)?"Even":"Odd";
System.out.println(s);
}
}
Python...
None value in Python
Python for beginners:
https://www.youtube.com/watch?v=egq7Z...
Telegram: https://t.me/clcoding_python https://www.facebook.com/pirawenpython/ https://www.facebook.com/groups/piraw...
(adsbygoogle = window.adsbygoogle || []).push({});
(adsbygoogle = window.adsbygoogle || []).push({})...
Separate 0’s and 1’s in an array | Python
Python for beginners:
https://www.youtube.com/watch?v=egq7Z..
Code:
l=int(input());
i=0;
m=[];
zeros=0;
while(i<l):
y=int(input());
if(y==0):
zeros+=1;
m.append(y);
i+=1;
i=0;
while(i<l):
if(i<zeros):
...
Find first set bit | Python
Python for beginners:
https://www.youtube.com/watch?v=egq7Z...
Code:
t=int(input());
i=0;
while(i<t):
a=int(input());
rs=bin(a)[2:];
y=list(rs);
y.reverse();
if('1' in y):
io=y.index('1');
print(io+1);
...
Sunday, 3 May 2020
Integer and Decimal value in C#
In this blog, we will discuss about
C# Integer Datatypes
C# Decimal Datatypes
C# Integer Datatypes :
We can only store whole number in them
Whole Number mean number without any decimal such as 34, 204, 35 etc
List of C# Integer...
Saturday, 2 May 2020
List membership Testing using in | Part 8 | Python
Code:
class Solution:
def checkIfExist(self, arr: List[int]) -> bool:
g=0;
for i in arr:
if(i*2 in arr and i!=0):
g=1;
break;
elif(i*2 in arr and arr.count(2*i)>=2):
g=1;
break;
if(g==0):
return False;
else:
...
Prime Number of Set Bits in Binary Representation | Python
Prerequisite:
Brian Kernighan’s Algorithm | Python | Castor Classes
https://www.youtube.com/watch?v=DUSCd...
Python for beginners:
https://www.youtube.com/watch?v=egq7Z...
Telegram: https://t.me/clcoding_python
https://www.facebook.com/pirawenpython/
(adsbygoogle = window.adsbygoogle || []).push({});
(adsbygoogle = window.adsbygoogle...
Brian Kernighan’s Algorithm | Python
Code:
class Solution:
def countBits(self, num: int) -> List[int]:
bum=[];
i=0;
while(i<=num):
bum.append(i);
i=i+1;
output=[];
for i in bum:
count=0;
while(i>0):
i=i&i-1;
count+=1;#count=count+1;
...
Last Stone Weight | Python
Code:
class Solution:
def lastStoneWeight(self, stones: List[int]) -> int:
while(len(stones)>1):
heaviest=max(stones);
stones.remove(heaviest);
heavier=max(stones);
stones.remove(heavier);
if(heaviest!=heavier):
stones.append(heaviest-heavier);
...
Move Zeroes | Python
Code:
class Solution:
def moveZeroes(self, nums: List[int]) -> None:
g=nums.count(0);
i=0;
while(i<g):
nums.remove(0);
nums.append(0);
i=i+1;
Python for beginners:
https://www.youtube.com/watch?v=egq7Z...
Telegram: https://t.me/clcoding_python
https://www.facebook.com/pirawenpython/...
Counting Elements | Python
Code :
class Solution:
def countElements(self, arr: List[int]) -> int:
output=0;
for i in arr:
if(i+1 in arr):
output+=1;
return output;
Python for beginners:
https://www.youtube.com/watch?v=egq7Z..
Telegram: https://t.me/clcoding_python
(adsbygoogle = window.adsbygoogle ||...
Program to find whether a no is power of two or not | Python
Prerequisite:
Data Type Conversion | Python | Castor Classes
https://www.youtube.com/watch?v=z8yw6...
Turn off the rightmost set bit | Python | Castor Classes
https://www.youtube.com/watch?v=ol4VW...
Relationship between binary representation of n & n-1 | Python | Castor Classes
https://www.youtube.com/watch?v=iTxc9...
Python for beginners:
https://www.youtube.com/watch?v=egq7Z..
Telegram:...
Escape Sequence in Python
Escape Sequence -
Escape sequences are control character used to move the cursor and print characters such as ',".\ and so on.
(adsbygoogle = window.adsbygoogle || []).push({
google_ad_client: "ca-pub-5864813702378205",
...
Friday, 1 May 2020
Python Input() Function
Input( )
Python provides us the facility to take input from user using Input( ) function. This function prompts the user to input a value.
For example :
Name = input("Enter Your Name");
print(Name);
Output will be the name as entered...
Thursday, 30 April 2020
Turn off the rightmost set bit | Python
Question:
Write a program that unsets the rightmost set bit of an integer.
Input: 12
Output: 8
Input: 7
Output: 6
Simple code:
n=int(input());
print(n & (n-1))
Prerequisite:
Data Type Conversion | Python | Castor Classes
https://www.youtube.com/watch?v=z8yw6...
Relationship between binary representation of n & n-1 | Python | Castor...
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