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OI-codes/Luogu/problem/P1738/P1738.cpp
2021-01-02 15:30:52 +08:00

24 lines
458 B
C++

#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
set<string> disk;
string s, dir;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> s;
dir = "";
for (int j = 0; j < s.size(); j++) {
if (s[j] == '/') {
disk.insert(dir);
}
dir += s[j];
}
disk.insert(dir);
cout << disk.size() - 1 << endl;
}
return 0;
}