Submission #386406

#	Time	Username	Problem	Language	Result	Execution time	Memory
386406		phathnv	Sifra (COCI21_sifra)	C++11	50 / 50	1 ms	364 KiB

Main

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

const int N = 1;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    string s;
    cin >> s;
    for(char &ch : s)
        if (!isdigit(ch))
            ch = ' ';
    stringstream ss(s);
    int x;
    set<int> numSet;
    while (ss >> x)
        numSet.insert(x);
    cout << numSet.size();
    return 0;
}

• Subtask 1: 50 / 50