Submission #541331

#	Time	Username	Problem	Language	Result	Execution time	Memory
541331		AlperenT	Sifra (COCI21_sifra)	C++17	50 / 50	1 ms	320 KiB

Main

#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();
}

• Subtask 1: 50 / 50