Task: Program Execution
Input (English): c, K, V, 5953, 4627, u, 9973, s, U, 2949, 2621, 791, i, 5353, 4093, A, 5729, N, 1723, 8641, 5899, n, Q, 3899
Output (English): c, K, V, u, s, U, i, A, N, n, Q