Express the number 50 and 25 different ways
5050+040+1030+2025+25100-50200-150550-50050-05×11-525×25×1050×1100÷2500÷102×5²10²÷23²+4²√25005³÷5
50: 25/0.5, 50/1, 100/225: 25/1, 50/2, 100/4