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21 lines
332 B
C++
21 lines
332 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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string s, s1, s2;
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getline(cin, s);
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stringstream ss;
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ss << s;
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cin >> s1 >> s2;
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while (ss >> s) {
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if (s == s1) {
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cout << s2 << ' ';
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} else {
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cout << s << ' ';
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}
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}
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cout << endl;
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return 0;
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}
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