microsoft_sample

micro4.py

class UserMainCode(object):
    @classmethod
    def series(cls, input1, input2, input3):
        cls.count=0
        def dfs(now, sum, num):
            print(now)
            if num == input2 - 1:
                if now[-1] < input1 - sum <= now[-1] + input3:
                    print(now, sum, num)
                    cls.count += 1
                return
            for i in range(now[-1]+1, now[-1] + input3 + 1):
                if sum + i <= input1:
                    now.append(i)
                    dfs(now, sum+i, num+1)
                    now.pop(-1)
        dfs([0], 0, 0)
        print(cls.count)
        return cls.count