Task: Program Execution
Input (English): 7019, g, 6513, 7359, X, o, l, v, 1919, 2839, z, 7235, B, X, f, 3339, q, K, 9521, 5951, I, 8839, 8817, h
Output (English): g, X, o, l, v, z, B, X, f, q, K, I, h