Task: Program Execution
Input (English): 7, 22, ['C', '7307', 'p', 'X', 'H', '1121', 'E', 'X', '9713', '4077', '5031', 'H', 'S', '1871', '3081', '6263', 'W', 'a', '251', '4913', '8255', '2635', 'l', '6775', '7039']
Output (English): 263582554913251aW626330811871SH503140779713XE