Submission #1367986

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Source Code Expand

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

namespace agc_003__b
{
    class Program
    {
        static void Main(string[] args)
        {
            long n = long.Parse(Console.ReadLine());
            long[] a = new long[n];
            long ans = 0;
            for (long i = 0; i < n; i++)
            {
                a[i] = long.Parse(Console.ReadLine());
                if (i != 0)
                {
                    ans += (a[i] + a[i - 1]) / 2;
                    if ((a[i] % 2 == 0 )|| a[i - 1] % 2 == 0) { a[i] = 0; a[i - 1] = 0; }
                    if (a[i] % 2 == 0 || a[i - 1] % 2 == 1) { a[i] = 0; a[i - 1] = 1; }
                    if (a[i] % 2 == 1 || a[i - 1] % 2 == 1) { a[i] = 0; a[i - 1] = 0; }
                    if (a[i] % 2 == 1 || a[i - 1] % 2 == 0) { a[i] = 1; a[i - 1] = 0; }
                }
            }
          Console.WriteLine(ans);Console.ReadLine();

        }
    }
}

Submission Info

Judge Result