namespace AtCoder.ABC.D100
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Numerics;
    using System.IO;

    using AtCoder.ABC.IO;

    public class D100
    {
        public void Solve(Parser parser, Printer printer)
        {
            int n = parser.Integer();
            int m = parser.Integer();

            var a = parser.Take(n)
                .Select(xyz => xyz.Long(3))
                .ToArray();

            var s1 = Evaluate(a.OrderByDescending(xyz => +xyz[0] + xyz[1] + xyz[2]).Take(m));
            var s2 = Evaluate(a.OrderByDescending(xyz => +xyz[0] + xyz[1] - xyz[2]).Take(m));
            var s3 = Evaluate(a.OrderByDescending(xyz => +xyz[0] - xyz[1] + xyz[2]).Take(m));
            var s4 = Evaluate(a.OrderByDescending(xyz => +xyz[0] - xyz[1] - xyz[2]).Take(m));
            var s5 = Evaluate(a.OrderByDescending(xyz => -xyz[0] + xyz[1] + xyz[2]).Take(m));
            var s6 = Evaluate(a.OrderByDescending(xyz => -xyz[0] + xyz[1] - xyz[2]).Take(m));
            var s7 = Evaluate(a.OrderByDescending(xyz => -xyz[0] - xyz[1] + xyz[2]).Take(m));
            var s8 = Evaluate(a.OrderByDescending(xyz => -xyz[0] - xyz[1] - xyz[2]).Take(m));

            var got = new long[] { s1, s2, s3, s4, s5, s6, s7, s8 }.Max();

            printer.Write(got);
            printer.WriteLine();
            printer.Flush();
        }

        private long Evaluate(IEnumerable<long[]> mCakes)
        {
            return mCakes.Aggregate(new long[] { 0, 0, 0 }, (sum, xyz) =>
            {
                sum[0] += xyz[0];
                sum[1] += xyz[1];
                sum[2] += xyz[2];
                return sum;
            })
                .Sum(xzy => Math.Abs(xzy));
        }
    }

    static class Program
    {
        static void Main(string[] args)
        {
            var i = new Parser(Console.OpenStandardInput());
            var o = new Printer(Console.OpenStandardOutput());
            new D100().Solve(i, o);
        }
    }
}
namespace AtCoder.ABC.IO
{
    #region IO

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

    public class Parser
    {
        public Parser(Stream stream)
        {
            str = stream;
        }

        public readonly Stream str;
        private readonly byte[] buf = new byte[1024];
        private int len, ptr;
        public bool isEof;

        public bool IsEndOfStream
        {
            get { return isEof; }
        }

        public IEnumerable<Parser> Take(int n)
        {
            return Enumerable.Range(1, n).Select(_ => this);
        }

        private byte read()
        {
            if (isEof) return 0;
            if (ptr < len) return buf[ptr++];
            ptr = 0;
            if ((len = str.Read(buf, 0, 1024)) > 0) return buf[ptr++];
            isEof = true;
            return 0;
        }

        public char Char()
        {
            byte b;
            do b = read(); while ((b < 33 || 126 < b) && !isEof);
            return (char)b;
        }

        public string Scan()
        {
            var sb = new StringBuilder();
            for (var b = Char(); b >= 33 && b <= 126; b = (char)read())
                sb.Append(b);
            return sb.ToString();
        }

        public string ScanLine()
        {
            var sb = new StringBuilder();
            for (var b = Char(); b != '\n'; b = (char)read())
                if (b == 0) break;
                else if (b != '\r') sb.Append(b);
            return sb.ToString();
        }

        public long Long()
        {
            if (isEof) return long.MinValue;
            long ret = 0;
            byte b;
            var ng = false;
            do b = read(); while (b != 0 && b != '-' && (b < '0' || '9' < b));
            if (b == 0) return long.MinValue;
            if (b == '-')
            {
                ng = true;
                b = read();
            }
            for (; ; b = read())
            {
                if (b < '0' || '9' < b)
                    return ng ? -ret : ret;
                ret = ret * 10 + b - '0';
            }
        }

        public int Integer()
        {
            return (isEof) ? int.MinValue : (int)Long();
        }

        public double Double()
        {
            var s = Scan();
            return s != "" ? double.Parse(s, CultureInfo.InvariantCulture) : double.NaN;
        }

        static T[] enumerate<T>(int n, Func<T> f)
        {
            var a = new T[n];
            for (int i = 0; i < n; ++i) a[i] = f();
            return a;
        }

        public char[] Char(int n)
        {
            return enumerate(n, Char);
        }

        public string[] Scan(int n)
        {
            return enumerate(n, Scan);
        }

        public double[] Double(int n)
        {
            return enumerate(n, Double);
        }

        public int[] Integer(int n)
        {
            return enumerate(n, Integer);
        }

        public long[] Long(int n)
        {
            return enumerate(n, Long);
        }
    }

    public class Printer : StreamWriter
    {
        public override IFormatProvider FormatProvider
        {
            get { return CultureInfo.InvariantCulture; }
        }

        public Printer(Stream stream)
            : base(stream, new UTF8Encoding(false, true))
        {
        }

        public Printer(Stream stream, Encoding encoding)
            : base(stream, encoding)
        {
        }

        public void Write<T>(string format, T[] source)
        {
            base.Write(format, source.OfType<object>().ToArray());
        }

        public void WriteLine<T>(string format, T[] source)
        {
            base.WriteLine(format, source.OfType<object>().ToArray());
        }
    }

    #endregion

}

Measured memory_bytes: 13760