제출 #1005458

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1005458		vjudge1	Karte (COCI15_karte)	C++17	50 / 50	0 ms	600 KiB

karte

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

#define int long long

signed main(){
    string s; cin>>s;
    set<int> p,k,h,t; 
    for (int i=1; i<=13; i++){
        p.insert(i), k.insert(i), h.insert(i), t.insert(i);
    }
    bool ok=true;
    for (int i=0; i<s.length(); i+=3){
        int suit=s[i];
        int number=(s[i+1]-'0')*10+(s[i+2]-'0');
        if (suit=='P'){
            if (p.count(number)==0) ok=false;
            else p.erase(number);
        } else if (suit=='K') {
            if (k.count(number)==0) ok=false;
            else k.erase(number);            
        } else if (suit=='H'){
            if (h.count(number)==0) ok=false;
            else h.erase(number);
        } else if (suit=='T'){
            if (t.count(number)==0) ok=false;
            else t.erase(number);
        }
    }
    if (ok){
        cout<<(int)(p.size())<<' '<<(int)(k.size())<<' '<<(int)(h.size())<<' '<<(int)(t.size())<<'\n';
    } else{
        cout<<"GRESKA"<<'\n';
    }
}

컴파일 시 표준 에러 (stderr) 메시지

karte.cpp: In function 'int main()':
karte.cpp:13:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |     for (int i=0; i<s.length(); i+=3){
      |                   ~^~~~~~~~~~~

• Subtask 1: 50 / 50