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#include <iostream>
#include <vector>
#include <cctype>
#include <algorithm>
bool
space(char c)
{
return isspace(c);
}
bool
not_space(char c)
{
return !isspace(c);
}
std::vector<std::string>
split(const std::string& s)
{
std::vector<std::string> ret;
std::string::const_iterator i = s.begin();
/* Invariant: we have processed characters [start i, i) */
while (i != s.end()) {
/* Find the first non_space char */
i = find_if(i, s.end(), not_space);
/*
* Find the end of current word
*
* Invariant: None of the characters between [i, j) are spaces
*/
std::string::const_iterator j = find_if(i, s.end(), space);
/* If we found non-whitespace chars, push to the vector */
if (i != s.end())
ret.push_back(std::string(i, j));
i = j;
}
return ret;
}
std::string::size_type
width(const std::vector<std::string>& v)
{
std::string::size_type ret = 0;
for (std::vector<std::string>::const_iterator i = v.begin();
i != v.end();
i++)
ret = std::max(ret, i->size());
return ret;
}
std::vector<std::string>
frame(const std::vector<std::string>&v) {
std::vector<std::string> ret;
std::string::size_type w = width(v);
std::string border(w + 4, '*');
ret.push_back(border);
for (std::string::size_type i = 0;
i != v.size();
i++)
ret.push_back("* " + v[i] + std::string(w - v[i].size(), ' ') + " *");
ret.push_back(border);
return ret;
}
std::vector<std::string>
vcat(
const std::vector<std::string>& v1,
const std::vector<std::string>& v2) {
std::vector<std::string> ret = v1;
for (std::vector<std::string>::const_iterator i = v2.begin();
i < v2.end();
i++)
ret.push_back(*i);
return ret;
}
std::vector<std::string>
hcat(
const std::vector<std::string>& v1,
const std::vector<std::string>& v2) {
std::vector<std::string> ret;
std::string::size_type w1 = width(v1) + 1;
std::vector<std::string>::size_type i = 0, j = 0;
while (i != v1.size() || j != v2.size()) {
std::string s;
if (i != v1.size())
s = v1[i++];
s += std::string(w1 - s.size(), ' ');
if (j != v2.size())
s += v2[j++];
ret.push_back(s);
}
return ret;
}
int main(void) {
std::string s;
while (getline(std::cin, s)) {
std::vector<std::string> vec = split(s);
vec = frame(vec);
for (std::vector<std::string>::const_iterator i = vec.begin();
i < vec.end();
i++) {
std::cout << *i << std::endl;
}
}
std::string a = "Vai curintia eh nois";
std::vector<std::string> v1 = split(a);
v1 = frame(v1);
std::string b = "Another string test ronaldo";
std::vector<std::string> v2 = split(b);
std::vector<std::string> v3 = hcat(v1, v2);
for (std::vector<std::string>::const_iterator i = v3.begin();
i < v3.end();
i++) {
std::cout << *i << std::endl;
}
return 0;
}
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