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- def even_fibonacci_sum(n):
- fn_2 = 2 #Fn-2
- fn_1 = 8 #Fn-1
- sum = 10 #first even number Fn-2 + Fn-1
- while True :
- fn = 4 * fn_1 + fn_2
- if fn >= n: return sum
- sum += fn
- fn_2, fn_1 = fn_1, fn
- t = int(input().strip())
- for i in range(t):
- n = int(input().strip())
- print(even_fibonacci_sum(n))
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