//package round653;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.InputMismatchException;
import java.util.List;

public class E1 {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	
	void solve()
	{
		List<Integer> as = new ArrayList<>();
		List<Integer> bs = new ArrayList<>();
		List<Integer> both = new ArrayList<>();
		int n = ni(), K = ni();
		for(int i = 0;i < n;i++){
			int t = ni(), a = ni(), b = ni();
			if(a == 1 && b == 1){
				both.add(t);
			}else if(a == 1){
				as.add(t);
			}else if(b == 1){
				bs.add(t);
			}
		}
		Collections.sort(both);
		Collections.sort(as);
		Collections.sort(bs);
		
		long[] cboth = new long[both.size()+1];
		for(int i = 0;i < both.size();i++){
			cboth[i+1] = cboth[i] + both.get(i);
		}
		long[] cas = new long[as.size()+1];
		for(int i = 0;i < as.size();i++){
			cas[i+1] = cas[i] + as.get(i);
		}
		long[] cbs = new long[bs.size()+1];
		for(int i = 0;i < bs.size();i++){
			cbs[i+1] = cbs[i] + bs.get(i);
		}
		long ans = Long.MAX_VALUE;
		for(int i = 0;i <= both.size();i++){
			int rem = Math.max(0, K-i);
			if(rem <= as.size() && rem <= bs.size()){
				long score = cboth[i] + cas[rem] + cbs[rem];
				ans = Math.min(ans, score);
			}
		}
		if(ans == Long.MAX_VALUE){
			out.println(-1);
		}else{
			out.println(ans);
		}
	}
	
	void run() throws Exception
	{
		is = oj ? System.in : new ByteArrayInputStream(INPUT.getBytes());
		out = new PrintWriter(System.out);
		
		long s = System.currentTimeMillis();
		solve();
		out.flush();
		tr(System.currentTimeMillis()-s+"ms");
	}
	
	public static void main(String[] args) throws Exception { new E1().run(); }
	
	private byte[] inbuf = new byte[1024];
	public int lenbuf = 0, ptrbuf = 0;
	
	private int readByte()
	{
		if(lenbuf == -1)throw new InputMismatchException();
		if(ptrbuf >= lenbuf){
			ptrbuf = 0;
			try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
			if(lenbuf <= 0)return -1;
		}
		return inbuf[ptrbuf++];
	}
	
	private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
	private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
	
	private double nd() { return Double.parseDouble(ns()); }
	private char nc() { return (char)skip(); }
	
	private String ns()
	{
		int b = skip();
		StringBuilder sb = new StringBuilder();
		while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ')
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}
	
	private char[] ns(int n)
	{
		char[] buf = new char[n];
		int b = skip(), p = 0;
		while(p < n && !(isSpaceChar(b))){
			buf[p++] = (char)b;
			b = readByte();
		}
		return n == p ? buf : Arrays.copyOf(buf, p);
	}
	
	private char[][] nm(int n, int m)
	{
		char[][] map = new char[n][];
		for(int i = 0;i < n;i++)map[i] = ns(m);
		return map;
	}
	
	private int[] na(int n)
	{
		int[] a = new int[n];
		for(int i = 0;i < n;i++)a[i] = ni();
		return a;
	}
	
	private int ni()
	{
		int num = 0, b;
		boolean minus = false;
		while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
		if(b == '-'){
			minus = true;
			b = readByte();
		}
		
		while(true){
			if(b >= '0' && b <= '9'){
				num = num * 10 + (b - '0');
			}else{
				return minus ? -num : num;
			}
			b = readByte();
		}
	}
	
	private long nl()
	{
		long num = 0;
		int b;
		boolean minus = false;
		while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
		if(b == '-'){
			minus = true;
			b = readByte();
		}
		
		while(true){
			if(b >= '0' && b <= '9'){
				num = num * 10 + (b - '0');
			}else{
				return minus ? -num : num;
			}
			b = readByte();
		}
	}
	
	private boolean oj = System.getProperty("ONLINE_JUDGE") != null;
	private void tr(Object... o) { if(!oj)System.out.println(Arrays.deepToString(o)); }
}
