Submission #540547

#	Time	Username	Problem	Language	Result	Execution time	Memory
540547		glome	Sifra (COCI21_sifra)	C++17	50 / 50	1 ms	324 KiB

Main

#include <bits/stdc++.h>

using namespace std;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
    string s;
    cin >> s;
    set<string> se;
    for (int i = 0; i<s.size(); i++) {
        string c;
        while(!isalpha(s[i])) {
            c.push_back(s[i]);
            i++;
        }

        if(c.size()) se.insert(c);
    }
    cout << se.size() << '\n';
	return 0;
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:11:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for (int i = 0; i<s.size(); i++) {
      |                     ~^~~~~~~~~

• Subtask 1: 50 / 50