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#include<bits/stdc++.h>
#define eps 0.0000001
#define maxN 305
using namespace std;
double a[maxN][maxN];
double sol[maxN];
int n,m;
int main()
{
freopen("gauss.in","r",stdin);
freopen("gauss.out","w",stdout);
scanf("%d%d",&n,&m);
for(int i=1;i<=n;i++)
{
for(int j=1;j<=(m+1);j++)
{
scanf("%lf",&a[i][j]);
}
}
int i=1,j=1;
while(i<=n && j<=m)
{
int k;
for(k=i;k<=n;k++)
{
if(a[k][j]<-eps || a[k][j]>eps)
break;
}
if(k==(n+1)) //Necunoscuta Libera
{
j++;
continue;
}
if(k!=i)
{
//Schimbam liniile k si i
for(int u=1;u<=m+1;u++)
{
swap(a[i][u],a[k][u]);
}
}
for(int u=j+1;u<=m+1;u++)
{
a[i][u]/=a[i][j];
}
a[i][j]=1; //Reducem toata ecuatia de pe linia i ca sefii
for(int u=i+1;u<=n;u++)
{
for(int l=j+1;l<=m+1;l++)
{
a[u][l]-=a[u][j]*a[i][l];
}
a[u][j]=0; //Practic reducem necunoscuta i din toate ecuatiile
}
i++;
j++;
}
for(int i=n;i>0;i--)
{
for(int j=1;j<=m+1;j++)
{
if(a[i][j]<-eps || a[i][j]>eps)
{
if(j==m+1)
{
printf("Imposibil\n");
return 0;
}
sol[j]=a[i][m+1];
for(int k=j+1;k<=m;k++)
sol[j]-=sol[k]*a[i][k];
break;
}
}
}
for(int i=1;i<=m;i++)
printf("%.8lf ",sol[i]);
return 0;
}