Task: Program Execution
Input (English): 1, 4, ['H', '9101', 'd', 'D', 'v', 'R', 'N', 'C', '8621', 'W', 'n', 'z', '8371', 't', 'n', 't', '205', 'F', 'O', 'J', '8531', 'I', 'i', '7253', 'k', '8707']
Output (English): H, v, 8621, 8371, 205, 8531, k