Task: Program Execution
Input (English): 3, 7, ['a', '79', '2607', '8581', '3775', 'M', '6989', 'k', '635', 'v', 'C', '6295', '5511', 'H', 'Q', 'E', '4689', 'V', 't', '5873', 'Y', 's', '4545']
Output (English): 2607, v, 4689