组队

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Background

究竟是左撇子厉害, 还是右撇子厉害呢?

Description

在土拨篮球社团里, 有a个人是左撇子, b个人是右撇子, c个人是左右撇子.

现在教练想要组建一直队伍, 要求左撇子和右撇子的人一样多, 左右撇子即可以是左撇子, 又可以是右撇子.

你希望篮球队的人数尽可能的多, 请问最多有多少人?

Format

Input

给你3个整数a,b,ca, b, c

Output

输出一个整数, 表示篮球队最多多少人

Samples

1 4 2
6
5 5 5
14
0 2 0
0

Limitation

1s, 1024KiB for each test case.

1<=a,b,c<=1061 <= a, b, c <= 10^6

大明

Not Attended
Status
Done
Rule
ACM/ICPC
Problem
38
Start at
2025-2-11 16:00
End at
2025-2-28 8:00
Duration
400 hour(s)
Host
Partic.
7