#include<cstdio>
int n,m,i,j,k,l;
double x[310][310],v[310],e=0.00000001;
FILE *f,*g;
void chg(double x,double y){
    double aux=x;
    x=y;
    y=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<=n+1;j++){
            fscanf(f,"%lf",&x[i][j]);
        }
    }
    i=j=1;
    while(i<=n){
        k=i;
        while(x[k][j]<e){
            k++;
        }
        if(k==n+1){
            j++;
            continue;
        }
        if(i!=k)
            chg(x[i][j],x[k][j]);
        for(k=i+1;k<=n;k++){
            for(l=j+1;l<=m+1;l++){
                x[k][l]-=x[k][j]*x[i][l];
            }
            x[k][j]=0;
        }
        i++;
        j++;
    }
    for(i=n;i>=1;i--){
        j=1;
        while(x[i][j]<e){
            j++;
        }
        if(j==m+1){
            fprintf(g,"Imposibil");
            return 0;
        }
        v[j]=x[i][m+1];
        for(k=j+1;k<=m;k++){
           v[j]-=x[i][k]*v[k];
        }
    }
    for(i=1;i<=m;i++){
        fprintf(g,"%.8lf ",v[i]);
    }



    fclose(f);
    fclose(g);
    return 0;
}