# Python Program to find Number Combination

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## Find Number Combination

In the following example, we will find all possible combinations of numbers with 4 and 8 within the limit 500.

### Example

Python Compiler
import math combination = 2 num = [4, 8] limit = 500 print("List of combinations of 4 and 8 upto 500:"); #iterate from 1 to limit for i in range(1, limit+1): copyNum = i count = 0 flag = 0 #check each digit starting from last digit while(copyNum != 0): count += 1 lastDigit = copyNum % 10 for j in range(0, combination): if(num[j] == lastDigit): flag += 1 copyNum = math.floor(copyNum / 10) if(count == flag): print(i, end=" ")

## Find Number Combination for any Given Numbers

In the following example, we will find all possible combinations of the given numbers within the given limit.

### Example

Python Compiler
import math combination = int(input("Enter the number of Combination: ")) num = [*50 for _ in range(50)] for i in range(0, combination): num[i] = int(input("Enter (int) Digit %d: " % (i+1))) limit = int(input("Enter the limit: ")) #iterate from 1 to limit for i in range(1, limit+1): copyNum = i count = 0 flag = 0 #check each digit starting from last digit while(copyNum != 0): count += 1 lastDigit = copyNum % 10 for j in range(0, combination): if(num[j] == lastDigit): flag += 1 copyNum = math.floor(copyNum / 10) if(count == flag): print(i, end=" ")

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