/**
* author: wxhtzdy
* created: 02.07.2022 16:04:42
**/
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
string s;
cin >> s;
int n = (int) s.size();
set<string> st;
for (int i = 0; i < n; i++) {
if (s[i] < '0' || s[i] > '9') {
continue;
}
int ptr = i;
while (ptr + 1 < n && s[ptr + 1] >= '0' && s[ptr + 1] <= '9') {
ptr += 1;
}
string str = "";
for (int j = i; j <= ptr; j++) {
str += s[j];
}
st.insert(str);
i = ptr;
}
cout << (int) st.size() << '\n';
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |