def p_powl_VAL(p):
'_powl : VAL'
p[0] = p[1]
write_list(inv_addmod(p[1]))
def p_powr_UNARY_MINUS(p):
'_powr : SUB _powr %prec UNARY_MINUS'
global MOD_G
p[0] = -p[2]
top: int = pop()
write_list(inv_addmod(-top, mod=MOD_G - 1))
def p_umin_VAL(p):
'_umin : VAL'
p[0] = p[1]
write_list(inv_addmod(-p[1]))
def p_powr_VAL(p):
'_powr : VAL'
global MOD_G
p[0] = p[1]
write_list(inv_addmod(p[1], mod=MOD_G - 1))
def p_expr_VAL(p):
'expr : VAL'
p[0] = p[1]
write_list(inv_addmod(p[1]))