谁来帮帮我？A34920.欢乐数组

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2025-07-06 08:00:36

发布于：浙江

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A34920.欢乐数组 我试了好几遍，都WA

for _ in range(int(input())):
    n = int(input())
    arr = list(map(int, input().split()))
    total = sum(arr)
    
    if total < n:
        print(":-(")  
    elif total == n:
        print(":-(")  
    else:
        
        count_1 = arr.count(1)
        if count_1 == n-1 and total == n+1:            
            remaining = total - count_1
            if remaining == 2:
                print(":-(")
            else:
                print("^_^")
        else:
            print("^_^")

望大佬们给出正确答案

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