find-the-position-of-m-th-item1723.md

Find the position of M-th item

M items are to be delivered in a circle of size N. Find the position where the M-th item will be delivered if we start from a given position K. Note that items are distributed at adjacent positions starting from K.

Sample Input

5 8 2

Sample Output

4

Solution

class Solution {
  public:
    int findPosition(int N , int M , int K) {
        if(N == 1) return 1;

        int pos = 1 + (M + K - 2) % N;
        return pos;
    }
};

Accepted