Task: Program Execution
Input (English): 20, 22, ['5791', 'I', 'N', '9857', '633', 'Q', '6275', 'k', 'x', '9257', 'E', '7671', '6361', '1273', '9699', '3415', '2521', 'W', '521', '9565', '171', 'R', 't', '3661', 'R', '655', '383', '7435', 's']
Output (English): R1719565