Steven.B 2017-02-07 01:27:17
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#include <iostream>
#include <vector>
using namespace std;
vector<char>v; vector<char>::iterator pv;
void print(int,int);
int main()
{
int first, last, num;
char demo[25];
cin >> first >> last >> num >> demo;
for (int cnt = 0; cnt < num; cnt++)
{
v.push_back(demo[cnt]);
}
for (int cnt = 0; cnt < 5; cnt++)
{
pv = v.end() - 1;
print(last,num);
cout << "\n";
}
return 0;
}
void print(int last,int num)
{
if ((*pv) == 'a' + last - 1)
{
if (pv == v.begin())
return;
else
pv--;
print(--last,num);
}
else
{
(*pv)++;
if (pv != v.end())
{
char temp = *pv;
for (pv++; pv < v.end(); pv++)
{
(*pv) = ++temp;
}
}
for (pv = v.begin(); pv < v.end(); pv++)
{
cout << (*pv);
}
pv = v.end()-1;
}
}