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P1738 洛谷的文件夹
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problem/P1738/P1738.cpp
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23
problem/P1738/P1738.cpp
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#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int n;
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set<string> disk;
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string s, dir;
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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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dir = "";
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for (int j = 0; j < s.size(); j++) {
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if (s[j] == '/') {
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disk.insert(dir);
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}
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dir += s[j];
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}
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disk.insert(dir);
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cout << disk.size() - 1 << endl;
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}
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return 0;
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}
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