VS parse(string& s) {
VS v;
for (int i = s.FN(' '); i < s.length(); i = s.FN(' ', i)) {
char c = s[i];
if (is_num(c)) {
int j = s.FN(NUMS, i);
if (j == string::npos) {
v.PB(s.substr(i));
break;
}
v.PB(s.substr(i, j - i));
i = j;
}
else if (is_func(c)) {
int j = s.FN(FUNS, i);
v.PB(s.substr(i, j - i));
i = j;
}
else {
v.PB(s.substr(i, 1));
i += 1;
}
}
return v;
}
int main()
{
VVI vv;
VI v(3);
v[0] = 1;
v[1] = 5;
v[2] = 6;
vv.PB(v);
v[0] = 2;
v[1] = 7;
v[2] = 8;
vv.PB(v);
REPSZ(i, vv) print(vv[i]);
// sort(vv.begin(), vv.end(), cmpVector);
REPSZ(i, vv) print(vv[i]);
cout << "//////"<<endl;
VI v2;
v2.PB(2);
v2.PB(1);
v2.PB(3);
sort(v2.begin(), v2.end(), mycmp);
// sort(v2.begin(), v2.end());
print(v2);
VS vs;
vs.PB("12");
vs.PB("9");
vs.PB("312");
sort(vs.begin(), vs.end(), sss);
print(vs);
}
VS parse(string s)
{
string a;
VS wyn;
REP(i,(int)s.size())
if (s[i]!=' ') a+=s[i];
else if (!a.empty()) { wyn.PB(a); a=""; }
if (!a.empty()) wyn.PB(a);
return wyn;
}
int main()
{
char str[100];
while(scanf("%s",str))
{
int len=strlen(str);
int ar[100];
for( int i=0; i<len; i++ ) ar[i]=i;
VS v;
string st;
sort(ar,ar+len);
do
{
for( int i=0; i<len; i++ ) st+=str[ar[i]];
v.PB(st);
st.clear();
}
while(next_permutation(ar,ar+len));
for( int i=0; i<v.size()/len; i++ )
{
for( int j=i; j<v.size(); j+=7 )
cout<<v[j]<<endl;
}
v.clear();
printf("\n");
}
return 0;
}
ostream& operator<<(ostream& out, const SS& s) {
VS v;
SS ss = s;
while (!ss.empty()) {
v.PB(ss.top());
ss.pop();
}
for (int i = v.size() - 1; i >= 0; i--)
out << v[i] << ' ';
return out;
}
main()
{
int n,str,len,sp;
while(cin>>n)
{
str=0;
sp=n;
string st;
for( int i=1; i<=(n/2)+1; i++ )
{
if( i%2 == 1 )
{
for( int j=1; j<=str/2; j++ )
if( j % 2 == 1) st+="#";
else st+=" ";
for( int j=1; j<=sp; j++)
st+="#";
for( int j=1; j<=str/2; j++ )
if( j % 2 == 1 )
st+=" ";
else st+="#";
}
else
{
for( int j=1; j<=ceil(str/2); j++ )
if( j%2 == 1) st+="#";
else st+=" ";
for( int j=1; j<=sp; j++ ) st+=" ";
for( int j=1; j<=ceil(str/2); j++ )
if( j % 2 == 1 ) st+="#";
else st+=" ";
}
sp=sp-2;
str+=2;
v[i].PB(st);
st.clear();
//cout<<endl;
}
for( int j=1; j<=n; j++ )
if( j%2 == 1 )
st+="#";
else st+=" ";
v[(n/2)+2].PB(st);
VS ret;
for( int i=0; i<(n/2)+2; i++ )
{
string tmp;
for( int j=0; j<v[i].size(); j++ ) tmp+=v[i][j];
ret.PB(tmp);
tmp.clear();
}
for( int i=(n/2); i>=0; i-- )
{
string tmp;
for( int j=0; j<v[i].size(); j++ ) tmp+=v[i][j];
ret.PB(tmp);
tmp.clear();
}
//ret.PB(ret[0]);
for( int i=0; i<n+1; i++ ) cout<<ret[i]<<endl;
for( int i=0; i<v[i].size(); i++ )
v[i].clear();
}
}
VS split(string &s, char c = ' ') {VS all; int p = 0, np; while (np = s.find(c, p), np >= 0) {if (np != p) all.PB(s.substr(p, np - p)); p = np + 1;} if (p < SIZE(s)) all.PB(s.substr(p)); return all;}
VS splt(string s, char c = ' ') {VS rv; int p = 0, np; while (np = s.find(c, p), np >= 0) {if (np != p) rv.PB(s.substr(p, np - p)); p = np + 1;} if (p < (int)s.S) rv.PB(s.substr(p)); return rv;}