Task: Program Execution
Input (English): 11, 21, ['7191', 'z', '1055', '937', '537', 'K', 'O', 'Q', '2879', 'V', 'H', 'q', 'i', '8913', '7213', '913', '8923', 'i', 'v', 'v', 'z', 'q', 'o', '4305', '1263']
Output (English): H, q, i, 8913, 7213, 913, 8923, i, v, v, z