제출 #366529

#제출 시각아이디문제언어결과실행 시간메모리
366529usuyusSifra (COCI21_sifra)C++14
50 / 50
1 ms384 KiB
#include <bits/stdc++.h> #define N 200005 using namespace std; using ll = long long; int n; string s; set<string> st; int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); cin>>s; n = s.size(); for (int i=0; i<n; i++) { int l, r; while (i < n && 'a' <= s[i] && s[i] <= 'z') i++; l = i; while (i < n && '0' <= s[i] && s[i] <= '9') i++; r = i; st.insert(s.substr(l, r-l)); } st.erase(""); cout<<st.size()<<endl; }
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