纯暴力
#include <bits/stdc++.h>
using namespace std;
unordered_map<char, int> st;
int main()
{
string a, b;
cin >> a >> b;
sort(a.begin(), a.end());
sort(b.begin(), b.end());
for (int i = 0; i < a.size(); i++)
{
st[a[i]]++;
}
a.erase(unique(a.begin(), a.end()), a.end());
// cout << a << endl;
if (b.size() < 5)
{
for (int i = 0; i < a.size(); i++)
{
// cout << a[i] << endl;
if (a[i] > b[0])
{
// cout << a[i] << endl;
if (st[a[i]] >= b.size())
{
cout << "YES" << endl;
return 0;
}
}
}
}
else
{
for (int i = 0, j = 0; i < a.size(); i++)
{
int t = i;
while (a[t] > b[j] && j < b.size())
{
if (a[t + 1] - a[t] != 1 && t - i < 4)
{
break;
}
t++;
j++;
}
if (j == 5)
{
cout << "YES" << endl;
return 0;
}
else
{
j = 0;
}
}
}
cout << "NO" << endl;
return 0;
}