import os
import sys
from io import BytesIO, IOBase


def main():
    n,k=map(int,input().split())
    alice=[]
    bob=[]
    both=[]
    for _ in range(n):
        t,a,b=map(int,input().split())
        if a and b:
            both.append(t)
        elif(a):
            alice.append(t)
        elif(b):
            bob.append(t)
    if len(alice)+len(both)<k or len(bob)+len(both)<k:
        print(-1)
    else:
        alice.sort()
        bob.sort()
        both.sort()
        i=j=0
        ans=0
        while i<len(alice) and i<len(bob) and j<len(both) and k>0:
            if(alice[i]+bob[i]<both[j]):
                ans+=alice[i]+bob[i]
                i+=1
            else:
                ans+=both[j]
                j+=1
            k-=1
        if(k):
            if(j>=len(both)):
                while k>0:
                    ans+=alice[i]+bob[i]
                    i+=1
                    k-=1
            else:
                while k>0:
                    ans+=both[j]
                    j+=1
                    k-=1
        print(ans)


# region fastio

BUFSIZE = 8192


class FastIO(IOBase):
    newlines = 0

    def __init__(self, file):
        self._fd = file.fileno()
        self.buffer = BytesIO()
        self.writable = "x" in file.mode or "r" not in file.mode
        self.write = self.buffer.write if self.writable else None

    def read(self):
        while True:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            if not b:
                break
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines = 0
        return self.buffer.read()

    def readline(self):
        while self.newlines == 0:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            self.newlines = b.count(b"\n") + (not b)
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines -= 1
        return self.buffer.readline()

    def flush(self):
        if self.writable:
            os.write(self._fd, self.buffer.getvalue())
            self.buffer.truncate(0), self.buffer.seek(0)


class IOWrapper(IOBase):
    def __init__(self, file):
        self.buffer = FastIO(file)
        self.flush = self.buffer.flush
        self.writable = self.buffer.writable
        self.write = lambda s: self.buffer.write(s.encode("ascii"))
        self.read = lambda: self.buffer.read().decode("ascii")
        self.readline = lambda: self.buffer.readline().decode("ascii")


sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout)
input = lambda: sys.stdin.readline().rstrip("\r\n")

# endregion

if __name__ == "__main__":
    main()