Task: Program Execution
Input (English): 8063, K, 6417, c, 8967, 1453, p, 6689, 6399, 9839, 447, 1897, x, 6423, T, t, 1397, H, 3221, 3989, c, 5175
Output (English): K, c, p, x, T, t, H, c, 8063, 6417, 8967, 1453, 6689, 6399, 9839, 447, 1897, 6423, 1397, 3221, 3989, 5175