import heapq num = int(input().strip()) result = [] for i in range(num):     temp = [int(x) for x in input().strip().split(' ')]     if temp[0]<3:         result.append(0)     else:         res = []         tp = []         temp = temp[1:]         temp.sort()         for x in temp:             if x > 0:                 heapq.heappush(tp, -x)         while(len(tp)>=3):             x1 = heapq.heappop(tp)             x2 = heapq.heappop(tp)             x3 = heapq.heappop(tp)             res.append(-x3)             x1-=x3             x2-=x3             if x1<0:                 heapq.heappush(tp, x1)             if x2<0:                 heapq.heappush(tp, x2)         result.append(sum(res)) for x in result:     print(x) 我们写的一样吧 我是0