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31 lines
644 B
C++
31 lines
644 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int n, l;
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string s;
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unordered_map<string, set<int> > m;
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cin >> n;
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for (int i = 1; i <= n; i++) {
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cin >> l;
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for (int j = 0; j < l; j++) {
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cin >> s;
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m[s].insert(i);
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}
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}
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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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if (!m.count(s)) {
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cout << endl;
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} else {
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for (set<int>::iterator it = m[s].begin(); it != --m[s].end(); it++) {
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cout << *it << ' ';
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}
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cout << *--m[s].end() << endl;
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}
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}
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return 0;
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}
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