import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.BufferedWriter;
import java.io.Writer;
import java.io.OutputStreamWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.util.Collections;
import java.util.ArrayList;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        OutputWriter out = new OutputWriter(outputStream);
        E1ReadingBooksEasyVersion solver = new E1ReadingBooksEasyVersion();
        solver.solve(1, in, out);
        out.close();
    }

    static class E1ReadingBooksEasyVersion {
        public void solve(int testNumber, InputReader in, OutputWriter out) {
            long n = in.nextInt(), k = in.nextInt(), ans = 0;
            ArrayList<Integer> bothlikes = new ArrayList<>();
            ArrayList<Integer> aLikes = new ArrayList<>();
            ArrayList<Integer> bLikes = new ArrayList<>();
            for (int i = 0; i < n; i++) {
                int t = in.nextInt(), a = in.nextInt(), b = in.nextInt();
                if (a == 1 && b == 1) bothlikes.add(t);
                if (a == 1 && b == 0) aLikes.add(t);
                if (a == 0 && b == 1) bLikes.add(t);
            }
            Collections.sort(bothlikes);
            Collections.sort(aLikes);
            Collections.sort(bLikes);
            for (int i = 0; i < Math.min(k, bothlikes.size()); i++) {
                ans += bothlikes.get(i);
            }
            if (k <= bothlikes.size()) {
                out.println(ans);
                return;
            }
            int reqMore = (int) (k - bothlikes.size());
            if (aLikes.size() < reqMore || bLikes.size() < reqMore) {
                out.println(-1);
                return;
            }
            for (int i = 0; i < reqMore; i++) {
                ans += (aLikes.get(i));
                ans += (bLikes.get(i));
            }
            out.println(ans);
        }

    }

    static class OutputWriter {
        private final PrintWriter writer;

        public OutputWriter(OutputStream outputStream) {
            writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(outputStream)));
        }

        public OutputWriter(Writer writer) {
            this.writer = new PrintWriter(writer);
        }

        public void close() {
            writer.close();
        }

        public void println(long i) {
            writer.println(i);
        }

    }

    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private InputReader.SpaceCharFilter filter;

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        public int read() {
            if (numChars == -1) {
                throw new InputMismatchException();
            }
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) {
                    return -1;
                }
            }
            return buf[curChar++];
        }

        public int nextInt() {
            int c = read();
            while (isSpaceChar(c)) {
                c = read();
            }
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9') {
                    throw new InputMismatchException();
                }
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public boolean isSpaceChar(int c) {
            if (filter != null) {
                return filter.isSpaceChar(c);
            }
            return isWhitespace(c);
        }

        public static boolean isWhitespace(int c) {
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public interface SpaceCharFilter {
            public boolean isSpaceChar(int ch);

        }

    }
}

