제출 #480028

#제출 시각아이디문제언어결과실행 시간메모리
480028NachoLibreSifra (COCI21_sifra)C++17
50 / 50
1 ms204 KiB
#include <bits/stdc++.h> #define ll long long #define sz(x) ((int)x.size()) using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); string s; cin >> s; s += "Y"; map<string, bool> ma; string t = ""; int fp = 0; for(int i = 0; i < sz(s); ++i) { if(s[i] >= '0' && s[i] <= '9') { t += s[i]; } else { if(t != "") { fp += 1 - ma[t]; ma[t] = 1; t = ""; } } } cout << fp << endl; return 0; }
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