Submission #541986

#	Time	Username	Problem	Language	Result	Execution time	Memory
541986		Olympia	Karte (COCI15_karte)	C++17	50 / 50	1 ms	212 KiB

karte

#include <vector>
#include <algorithm>
#include <iostream>
#include <set>
#include <cmath>
#include <map>
#include <random>
#include <cassert>
#include <ctime>
#include <cstdlib>
#include <limits.h>
#include <queue>

using namespace std;
int main() {
    //freopen("inp.txt", "r", stdin);
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    string s;
    cin >> s;
    map<int,set<pair<char,char>>> cnt;
    int ans = 0;
    for (int i = 0; i < s.length(); i += 3) {
        if (s[i] == 'P') {
            cnt[0].insert({s[i + 1], s[i + 2]});
        } else if (s[i] == 'K') {
            cnt[1].insert({s[i + 1], s[i + 2]});
        } else if (s[i] == 'H') {
            cnt[2].insert({s[i + 1], s[i + 2]});
        } else if (s[i] == 'T') {
            cnt[3].insert({s[i + 1], s[i + 2]});
        }
    }
    ans = 0;
    for (int i = 0; i < 4; i++) {
        //cout << 13 - cnt[i].size() << ' ';
        ans += cnt[i].size();
    }
    if (ans != s.length()/3) {
        cout << "GRESKA\n";
        return 0;
    }
    for (int i = 0; i < 4; i++) {
        cout << 13 - cnt[i].size() << ' ';
//        ans += cnt[i].size();
    }
}

Compilation message (stderr)

karte.cpp: In function 'int main()':
karte.cpp:23:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |     for (int i = 0; i < s.length(); i += 3) {
      |                     ~~^~~~~~~~~~~~
karte.cpp:39:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |     if (ans != s.length()/3) {
      |         ~~~~^~~~~~~~~~~~~~~

• Subtask 1: 50 / 50