Task: Program Execution
Input (English): 3, ['V', 'Z', 'f', 'Y', '1321', '6307', '7657', '689', 'D', 'p', '57', 'd', '8343', 'b', '2307', 'H', '1429', '3663', 'v', 'y', 'Q', 'R', '1655', '3127']
Output (English): V, Z, f