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#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,v[10];
void write()
{
for(int i=1;i<=n;i++)
fout<<v[i]<<" ";
fout<<'\n';#include <fstream>
using namespace std;
ifstream fin("suma5.in");
ofstream fout("suma5.out");
int n,i,v[65000],a[60][60][60],niv,j,k;
int nivel(int n)
{
int i=1,niv=0;
while(n>0)
{
n=n-i*i;
i++;
niv++;
}
return niv;
}
void minim()
{
for(i=niv-1;i>=1;i--)
{
for(j=1;j<=i;j++)
for(k=1;k<=i;k++)
a[i][j][k]=a[i][j][k]+min(min(a[i+1][j][k],a[i+1][j+1][k]),min(a[i+1][j][k+1],a[i+1][j+1][k+1]));
}
}
int main()
{
fin>>n;
niv=nivel(n);
fout<<niv<<" ";
for(i=1;i<=niv;i++)
{
for(j=1;j<=i;j++)
{
for(k=1;k<=i;k++)
fin>>a[i][j][k];
}
}
minim();
fout<<a[1][1][1];
return 0;
}
}
bool valid(int k)
{
for(int i=1;i<k;i++)
if(v[i]==v[k])
return false;
return true;
}
void backtrack(int k)
{
for(int i=1;i<=n;i++)
{
v[k]=i;
if(valid(k))
if(k==n) write();
else backtrack(k+1);
}
}
int main()
{
fin>>n;
backtrack(1);
return 0;
}