Task: Program Execution
Input (English): 1, 12, ['2851', 'v', '8871', 'Z', '2227', 'm', 'z', 'B', 'v', '765', '1435', 'V', 'X', 'k', '5955', '2549']
Output (English): V5341567vBzm7222Z1788v1582