Task: Program Execution
Input (English): O, 2979, 4357, n, 8019, c, u, 3877, e, 2697, H, 9415, 1337, 3533, 2553, 3663, M, M, Q, 2961
Output (English): 2979, 4357, 8019, 3877, 2697, 9415, 1337, 3533, 2553, 3663, 2961