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Help us understand the problem. What are the problem?

More than 5 years have passed since last update.

@Schoner

# 概要

テスト投稿してみる。
C#で記述しています。

## ソースコード

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Kai1_6Sankakukei
{
class RunMain
{
public RunMain()
{
}
public static int Main()
{
new RunMain().solve();
return 0;
}

const int MAX_N = 100;
Scanner cin;

void solve()
{
// 入力フェイズ
int ans = 0;
cin = new Scanner();
int n = cin.myInputInt();
int[] a = new int[MAX_N];
for (int i = 0; i < n; i++)
{
a[i] = cin.myInputInt();
}

// 演算フェイズ
for (int i = 0; i < n; i++)
{
for (int j = i + 1; j < n; j++)
{
for (int k = j + 1; k < n; k++)
{
int len = a[i] + a[j] + a[k];
int ma = Math.Max(a[i], Math.Max(a[j], a[k]));
int rest = len - ma;

if (ma < rest)
{
ans = Math.Max(ans, len);
}
}
}
}

Console.WriteLine("{0}\n", ans);
}
}

class Scanner
{
string[] s;
int i;

char[] cs = new char[] { ' ' };

public Scanner()
{
s = new string[0];
i = 0;
}

public string myInput()
{
if (i < s.Length)
return s[i++];
while (st == "")
s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries);
i = 0;
return s[i++];
}

public int myInputInt()
{
return int.Parse(myInput());
}

public long myInputLong()
{
return long.Parse(myInput());
}

public double myInputDouble()
{
return double.Parse(myInput());
}
}
}
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Help us understand the problem. What are the problem?