#include<bits/stdc++.h>
using namespace std;
int main() {
int n, k; cin >> n >> k;
string s; cin >> s;
vector<string>kStrings(k);
for (int i=0; i<k; i++) cin >> kStrings[i];
map<int, map<char, int>>penIndex;
for (int i=0; i<k; i++) {
}
}
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