Task: Program Execution
Input (English): 2, ['1355', '1735', '5655', '2821', 'G', 'C', '6205', '2427', 'q', '439', 't', '3727', 'g', 'K', 'p', 'B', 'A', '9953', '7857', 'C']
Output (English): 1355, 1735