제출 #541331

#제출 시각아이디문제언어결과실행 시간메모리
541331AlperenTSifra (COCI21_sifra)C++17
50 / 50
1 ms320 KiB
#include <bits/stdc++.h>

using namespace std;

string str;

vector<int> v;

set<int> st;

int main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);

    cin >> str;

    v.push_back(0);

    for(auto c : str){
        if(isdigit(c)) v.back() = v.back() * 10 + (c - '0');
        else if(v.back() != 0) v.push_back(0);
    }

    if(v.back() == 0) v.pop_back();

    for(auto i : v) st.insert(i);

    cout << st.size();
}
#Verdict Execution timeMemoryGrader output
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