제출 #495224

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
495224		kappa	Sifra (COCI21_sifra)	C++14	40 / 50	1 ms	300 KiB

Main

#include <bits/stdc++.h>

using namespace std;

set<string> q;

string strr;

int main(){
    cin >> strr;

    for (int i = 0; i < strr.length(); i++)
    {
        if(isdigit(strr[i])){
            string temp;
            
            for (int j = i; j < strr.length(); j++)
            {
                if(isdigit(strr[j])){
                    temp += strr[j];
                }else{
                    i = j;
                    break;
                }
            }

            q.insert(temp);
        }
    }

    cout << q.size();
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:12:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     for (int i = 0; i < strr.length(); i++)
      |                     ~~^~~~~~~~~~~~~~~
Main.cpp:17:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |             for (int j = i; j < strr.length(); j++)
      |                             ~~^~~~~~~~~~~~~~~

• Subtask 1: 40 / 50