1281. Subtract the Product and Sum of Digits of an Integer

Author: hola-aryan

1281-Leetcode.md

@@ -0,0 +1,217 @@
+© [Aryan Mishra](https://leetcode.com/hola_aryan/)
+
+1281. Subtract the Product and Sum of Digits of an Integer
+
+### C++
+
+```cpp
+#include <iostream>
+
+class Solution {
+public:
+    // Function to subtract the product and sum of digits of a number
+    int subtractProductAndSum(int n) {
+        // Initializing variables for multiplication, individual digits, and sum
+        int mul = 1;
+        int num = 0;
+        int sum = 0;
+
+        // Loop to extract digits and perform multiplication and addition
+        while (n > 0) {
+            num = n % 10;
+            mul *= num;   // Multiply the digit to the product
+            sum += num;   // Add the digit to the sum
+            n = n / 10;   // Remove the last digit
+        }
+
+        // Returning the result of subtraction
+        return mul - sum;
+    }
+};
+
+int main() {
+    Solution solution;
+    std::cout << solution.subtractProductAndSum(123) << std::endl;
+    return 0;
+}
+```
+
+### Java
+
+```java
+class Solution {
+    // Function to subtract the product and sum of digits of a number
+    public int subtractProductAndSum(int n) {
+        // Initializing variables for multiplication, individual digits, and sum
+        int mul = 1;
+        int num = 0;
+        int sum = 0;
+
+        // Loop to extract digits and perform multiplication and addition
+        while (n > 0) {
+            num = n % 10;
+            mul *= num;   // Multiply the digit to the product
+            sum += num;   // Add the digit to the sum
+            n = n / 10;   // Remove the last digit
+        }
+
+        // Returning the result of subtraction
+        return mul - sum;
+    }
+}
+```
+
+### Python
+
+```python
+class Solution:
+    # Function to subtract the product and sum of digits of a number
+    def subtractProductAndSum(self, n: int) -> int:
+        # Initializing variables for multiplication, individual digits, and sum
+        mul = 1
+        num = 0
+        sum = 0
+
+        # Loop to extract digits and perform multiplication and addition
+        while n > 0:
+            num = n % 10
+            mul *= num   # Multiply the digit to the product
+            sum += num   # Add the digit to the sum
+            n //= 10     # Remove the last digit
+
+        # Returning the result of subtraction
+        return mul - sum
+```
+
+### Python3
+
+```python
+class Solution:
+    # Function to subtract the product and sum of digits of a number
+    def subtractProductAndSum(self, n: int) -> int:
+        # Initializing variables for multiplication, individual digits, and sum
+        mul = 1
+        num = 0
+        sum = 0
+
+        # Loop to extract digits and perform multiplication and addition
+        while n > 0:
+            num = n % 10
+            mul *= num   # Multiply the digit to the product
+            sum += num   # Add the digit to the sum
+            n //= 10     # Remove the last digit
+
+        # Returning the result of subtraction
+        return mul - sum
+```
+
+### C
+
+```c
+#include <stdio.h>
+
+// Function to subtract the product and sum of digits of a number
+int subtractProductAndSum(int n) {
+    // Initializing variables for multiplication, individual digits, and sum
+    int mul = 1;
+    int num = 0;
+    int sum = 0;
+
+    // Loop to extract digits and perform multiplication and addition
+    while (n > 0) {
+        num = n % 10;
+        mul *= num;   // Multiply the digit to the product
+        sum += num;   // Add the digit to the sum
+        n = n / 10;   // Remove the last digit
+    }
+
+    // Returning the result of subtraction
+    return mul - sum;
+}
+
+int main() {
+    printf("%d\n", subtractProductAndSum(123));
+    return 0;
+}
+```
+
+### C#
+
+```csharp
+public class Solution {
+    // Function to subtract the product and sum of digits of a number
+    public int SubtractProductAndSum(int n) {
+        // Initializing variables for multiplication, individual digits, and sum
+        int mul = 1;
+        int num = 0;
+        int sum = 0;
+
+        // Loop to extract digits and perform multiplication and addition
+        while (n > 0) {
+            num = n % 10;
+            mul *= num;   // Multiply the digit to the product
+            sum += num;   // Add the digit to the sum
+            n = n / 10;   // Remove the last digit
+        }
+
+        // Returning the result of subtraction
+        return mul - sum;
+    }
+}
+```
+
+### JavaScript
+
+```javascript
+class Solution {
+    // Function to subtract the product and sum of digits of a number
+    subtractProductAndSum(n) {
+        // Initializing variables for multiplication, individual digits, and sum
+        let mul = 1;
+        let num = 0;
+        let sum = 0;
+
+        // Loop to extract digits and perform multiplication and addition
+        while (n > 0) {
+            num = n % 10;
+            mul *= num;   // Multiply the digit to the product
+            sum += num;   // Add the digit to the sum
+            n = Math.floor(n / 10);   // Remove the last digit
+        }
+
+        // Returning the result of subtraction
+        return mul - sum;
+    }
+}
+
+const solution = new Solution();
+console.log(solution.subtractProductAndSum(123));
+```
+
+### TypeScript
+
+```typescript
+class Solution {
+    // Function to subtract the product and sum of digits of a number
+    subtractProductAndSum(n: number): number {
+        // Initializing variables for multiplication, individual digits, and sum
+        let mul = 1;
+        let num = 0;
+        let sum = 0;
+
+        // Loop to extract digits and perform multiplication and addition
+        while (n > 0) {
+            num = n % 10;
+            mul *= num;   // Multiply the digit to the product
+            sum += num;   // Add the digit to the sum
+            n = Math.floor(n / 10);   // Remove the last digit
+        }
+
+        // Returning the result of subtraction
+        return mul - sum;
+    }
+}
+
+const solution = new Solution();
+console.log(solution.subtractProductAndSum(123));
+```

1920-Leetcode.md

@@ -1,4 +1,4 @@
-Certainly! Here's the given code translated into C++, Python, Python3, C, C#, JavaScript, and TypeScript, along with the comments:
+© [Aryan Mishra](https://leetcode.com/hola_aryan/)
 
 ### C++
 

1929-Leetcode.md

@@ -1,4 +1,4 @@
-Certainly! Here's the given code translated into C++, Python, Python3, C, C#, JavaScript, and TypeScript, along with the comments:
+© [Aryan Mishra](https://leetcode.com/hola_aryan/)
 
 ### C++
 

guidelines.md

@@ -2,12 +2,29 @@
 
 ## File naming
 
-<i>(Ques-no)(Dash-)(Leetcode)</i>
+<i>(Ques-no)(Dash-)(Leetcode)(.md)</i>
 
 Please ensure your pull request adheres to the following guidelines:
 
 - Make an individual pull request for each answer.
 - It would be helpful if you add the solution in all languages that you know.
 - Can suggest for different way to solve question as well.
+- Add your name and leetcode id at start of file 
+
+This is an example
+© [Your name](https://leetcode.com/Your_leetcode_id)
+
+### C++ (Coding Language)
+
+```cpp
+#include <vector>
+
+class Solution {
+public:
+    std::vector<int> getConcatenation(std::vector<int>& nums) {
+     Your Code
+    }
+};
+```
 
 Thank you for your suggestions!