#include<cstdio>
#define e 0.0000001
int n,m,i,j,l,c;
double x[310][310],v[310];
FILE *f,*g;
double modul(double a){
    if(a<0)
        return -a;
    return a;
}
double chg(double &a,double &b){
    double aux=a;
    a=b;
    b=aux;
}
int main(){
    f=fopen("gauss.in","r");
    g=fopen("gauss.out","w");
    fscanf(f,"%d%d",&n,&m);
    for(i=1;i<=n;i++){
        for(j=1;j<=m+1;j++){
            fscanf(f,"%lf",&x[i][j]);
        }
    }
    l=c=1;
    while(l<=n&&c<=m){
        i=l;
        while( modul(x[i][c])<e && i<=n ){
            i++;
        }
        if(i==n+1){
            c++;
            continue;
        }
        if(i!=l){
            for(j=c;j<=m+1;j++){
                chg(x[l][j],x[i][j]);
            }
        }
        for(i=c+1;i<=m+1;i++){
            x[l][i]/=x[l][c];
        }
        x[l][c]=1;
        for(i=l+1;i<=n;i++){
            for(j=c+1;j<=m+1;j++){
                x[i][j]/=x[l][j]*x[i][c];
            }
            x[i][c]=0;
        }
        l++;
        c++;
    }
    for(i=n;i>=1;i--){
        j=1;
        while( modul(x[i][j])<e && j<=m )
            j++;
        if(j==m+1){
            fprintf(g,"Imposibil");
            return 0;
        }
        v[j]=x[i][m+1];
        for(c=j+1;c<=m;c++){
            v[j]-=x[i][c]*v[c];
        }
    }
    for(i=1;i<=m;i++){
        fprintf(g,"%.8lf ",v[i]);
    }
    fclose(f);
    fclose(g);
    return 0;
}