Task: Program Execution
Input (English): 19, ['O', 'g', '223', '6063', 'F', '5035', '8851', 'W', 'u', 'M', '3775', 'I', 'S', 'C', 'J', 'V', 'v', '6055', '4113', 'Q', 'z', '777', 'i', '7199', '6373', 'F', 'M', '6201', 'e', 'J', 'z', 'W', 'H', '1075', 'P', 'H', '2171', 'q', 'd', '1743', '7791', 'q', 'j', 'W', '6063', 's', 'q', 'h', 'C', 'e']
Output (English): O, Q, d