Submission #1302484

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Source Code Expand

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

class AtCoder
{
    public static AtCoder atCoder;
    public static void Main()
    {
        atCoder = new AtCoder();
        atCoder.Run();
    }

    public void Run()
    {
        int[] inputs = Utility.ReadInputN();
        int num = inputs[0];
        int catalog = inputs[1];

        int[] prices = new int[num];
        inputs = Utility.ReadInputN();
        for(int i = 0; i < num; i++)
        {
            prices[i] = inputs[i];
        }

        int priceSum = 0;
        int now = 0x1;
        foreach(int p in prices)
        {
            if((catalog & now) != 0)
            {
                priceSum += p;
            }
            // Console.WriteLine("now = " + now.ToString() + ", price = " + p.ToString() + ", sum = " + priceSum.ToString());
            now <<= 1;
        }

        Console.WriteLine(priceSum.ToString());
        Console.Read();
    }
}

static class Utility
{
    public static string[] ReadInputS()
    {
        return Console.ReadLine().Split();
    }
    public static int[] ReadInputN()
    {
        return ReadInputS().Select(x => int.Parse(x)).ToArray();
    }
}

Submission Info

Judge Result