Python solution: def saveThePrisoner(n, m, s): return (s + m - 2) % n + 1

Python3 Solution:

def saveThePrisoner(n, m, s):
    baseCandies = (m-1)%n
    
    res = s + baseCandies 
    if res > n:
        return (res)%n
        
    return res

Here is Save the Prisoner solution in Python, java, c++, c and javascript - https://programmingoneonone.com/hackerrank-save-the-prisoner-problem-solution.html

I tried to much but we didn't solve this problem , so i want to try to solve this problem soon as possible .

This algorithm models fair distribution of items in a circular system, much like how things might be organized in a facility such as the Hardin County Detention Center.