Submission #827766

#	Time	Username	Problem	Language	Result	Execution time	Memory
827766		AlphaMale06	Sifra (COCI21_sifra)	C++14	50 / 50	1 ms	212 KiB

Main

#include <bits/stdc++.h>

using namespace std;

#define pb push_back

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    string s;
    cin >> s;
    int n=s.size();
    s+='a';
    vector<int> a;
    for(int i=0; i< n; i++){
        if(s[i]>='1' && s[i]<='9'){
            string novi = "";
            while(s[i]>='0' && s[i]<='9'){
                novi+=s[i];
                i++;
            }
            a.pb(stoi(novi, nullptr, 10));
        }
    }
    sort(a.begin(), a.end());
    if(a.size()>0){
        int cnt=1;
        for(int i=1; i<a.size(); i++){
            if(a[i]!=a[i-1])cnt++;
        }
        cout << cnt << '\n';
    }
    else cout << 0 << '\n';
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:29:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |         for(int i=1; i<a.size(); i++){
      |                      ~^~~~~~~~~

• Subtask 1: 50 / 50