Task: Program Execution
Input (English): 6359, 2893, 1631, 6767, 7131, 7245, b, 3109, 1193, 6503, 3537, 4957, b, Q, 8167, p, 6967, 9679, 3539, j, 9415, V, 619, 2171
Output (English): b, b, Q, p, j, V, 6359, 2893, 1631, 6767, 7131, 7245, 3109, 1193, 6503, 3537, 4957, 8167, 6967, 9679, 3539, 9415, 619, 2171