数组分组

def solve(____):
    nums = list(map(int, nums.split(____)))
    total = sum(____)
    if total % ____ != ____:
        print(____)
        return
    target = total // ____
    dp = [False] * (____)
    dp[____] = True
    for n in nums:
        for j in range(____):
            dp[j] = dp[j] or dp[j - n]
    print(____)