@@ -0,0 +1,254 @@
+class Solution:%0A    # @param num, a list of integers%0A    # @return a string%0A    def largestNumber(self, num):%0A        return ''.join(sorted(map(str, num), cmp=self.cmp)).lstrip('0') or '0'%0A%0A    def cmp(self, x, y):%0A        return %5B1, -1%5D%5Bx + y %3E y + x%5D%0A%0A

add solution for Largest Number