def intToRoman(num):
symbol =['M','CM', 'D','CD','C','XC','L','XL','X','IX','V','IV','I']
symbol_value = [1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1]
res = str()
for i, value in enumerate(symbol):
while num >= symbol_value[i]:
res += value
print(res)
num -= symbol_value[i]
print(num)
return res
intToRoman(1994)
