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56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int n, ans = 0;
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string s;
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map<string, bool> m, m2;
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set<string> s2;
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bool flag = false;
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stringstream ss;
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cin >> n;
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for (int i = 0; i < n; i++) {
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cin >> s;
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transform(s.begin(), s.end(), s.begin(), ::tolower);
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m[s] = true;
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}
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getchar();
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getline(cin, s);
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transform(s.begin(), s.end(), s.begin(), ::tolower);
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int pos = 0;
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while (s.find('.', pos) != string::npos) {
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s.insert(s.find('.', pos) + 1, " ");
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pos = s.find('.', pos) + 1;
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}
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while (s.find(',') != string::npos) {
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s.replace(s.find(','), 1, " ");
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}
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ss.str(s);
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while (ss >> s) {
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if (s.find('.') != string::npos) {
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s.erase(s.find('.'));
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flag = true;
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}
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if (s.find(',') != string::npos) {
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s.erase(s.find(','));
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}
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for (int i = 0; i < n; i++) {
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if (m[s] && !m2[s]) {
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s2.insert(s);
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m2[s] = true;
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break;
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}
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}
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if (flag) {
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flag = false;
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ans += s2.size();
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s2.clear();
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m2.clear();
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}
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s.clear();
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}
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cout << ans << endl;
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return 0;
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}
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