Task: Program Execution
Input (English): 15, 18, ['9445', '7171', '7677', '9841', '8587', 'f', 'U', '1033', 'G', '729', 'Z', '3811', 'n', 'N', 'q', '3847', 'z', '4401', '2509', 'K', '6597', '9649', '639', '1035', '2767', 'r', '7313', 'P', '3711']
Output (English): 8248