Task: Program Execution
Input (English): 8379, P, s, r, 5059, 8511, 1843, 427, k, 5575, u, 5979, C, l, 8513, 9223, 6725, P, 8307, 8645, j, U, T
Output (English): 8379, 5059, 8511, 1843, 427, 5575, 5979, 8513, 9223, 6725, 8307, 8645