import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.BigDecimal;

public class Main {
    public static void main (String[] args) throws java.lang.Exception {
        InputReader in = new InputReader(new FileInputStream("gauss.in"));
        PrintWriter out = new PrintWriter(new FileOutputStream("gauss.out"));
        
        int N = in.nextInt();
        int M = in.nextInt();
        
        BigDecimal A[][] = new BigDecimal[N][M + 1];
        for (int i = 0; i < N; i++) {
        	for (int j = 0; j <= M; j++) {
        		int x = in.nextInt();
        		A[i][j] = BigDecimal.valueOf(x);
        	}
        }
        
        int i = 0, j = 0;
        while (i < N && j < M) {
        	int k = i;
        	while (k < N && A[k][j].compareTo(BigDecimal.ZERO) == 0) {
        		k++;
        	} 
        	if (k != N) {
        		BigDecimal tmp;
        		for (int iter = 0; iter <= M; iter++) {
        			tmp = A[k][iter];
        			A[k][iter] = A[i][iter];
        			A[i][iter] = tmp;
        		}
        		for (int iter = M; iter >= j; iter--) {
        			A[i][iter] = A[i][iter].divide(A[i][j]);
        		}
        		for (int iter = i + 1; iter < N; iter++) {
        			tmp = A[iter][j];
        			for (int column = j; column <= M; column++) {
        				A[iter][column] = A[iter][column].subtract(tmp.multiply(A[i][column]));
        			}
        		}
        		i++;
        	}
        	j++;
        }
        
        BigDecimal[] answer = new BigDecimal[M];
        boolean impossibleSystem = false;
        for (i = N - 1; i >= 0; i--) {
        	j = 0;
        	while (j <= M && A[i][j].compareTo(BigDecimal.ZERO) == 0) {
        		j++;
        	}
        	if (j == M) {
        		impossibleSystem = true;
        		break;
        	} else {
        		answer[j] = A[i][M];
        		for (int k = j + 1; k < M; k++) {
        			answer[j] = answer[j].subtract(answer[k].multiply(A[i][k]));
        		}
        	}
        }
        
        if (impossibleSystem == true) {
        	out.println("Imposibil");
        } else {
        	for (i = 0; i < M; i++) {
        		out.print(answer[i].setScale(30));
        		out.print(' ');
        	}
        	out.print('\n');
        }
        out.close();    
    }
     
    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[2048];
        private int curChar;
        private int numChars;
  
        public InputReader(InputStream stream) {
            this.stream = stream;
        }
  
        public int read() {
            if (numChars == -1)
                throw new UnknownError();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new UnknownError();
                }
                if (numChars <= 0)
                    return -1;
            }
            return buf[curChar++];
        }
  
        public int peek() {
            if (numChars == -1)
                return -1;
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    return -1;
                }
                if (numChars <= 0)
                    return -1;
            }
            return buf[curChar];
        }
  
        public void skip(int x) {
            while (x-- > 0)
                read();
        }
  
        public int nextInt() {
            return Integer.parseInt(next());
        }
  
        public long nextLong() {
            return Long.parseLong(next());
        }
  
        public String nextString() {
            return next();
        }
  
        public String next() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            StringBuffer res = new StringBuffer();
            do {
                res.appendCodePoint(c);
                c = read();
            } while (!isSpaceChar(c));
  
            return res.toString();
        }
  
        public String nextLine() {
            StringBuffer buf = new StringBuffer();
            int c = read();
            while (c != '\n' && c != -1) {
                if (c != '\r')
                    buf.appendCodePoint(c);
                c = read();
            }
            return buf.toString();
        }
  
        public double nextDouble() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            double res = 0;
            while (!isSpaceChar(c) && c != '.') {
                if (c == 'e' || c == 'E')
                    return res * Math.pow(10, nextInt());
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            }
            if (c == '.') {
                c = read();
                double m = 1;
                while (!isSpaceChar(c)) {
                    if (c == 'e' || c == 'E')
                        return res * Math.pow(10, nextInt());
                    if (c < '0' || c > '9')
                        throw new InputMismatchException();
                    m /= 10;
                    res += (c - '0') * m;
                    c = read();
                }
            }
            return res * sgn;
        }
  
        public boolean hasNext() {
            int value;
            while (isSpaceChar(value = peek()) && value != -1)
                read();
            return value != -1;
        }
  
        private boolean isSpaceChar(int c) {
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }
  
    }
}