제출 #339806

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
339806		ammar2000	Marko (COCI15_marko)	C++17	50 / 50	18 ms	1132 KiB

marko

#include <bits/stdc++.h>
using namespace std;
string s;
char l[]={'2','2','2','3','3','3','4','4','4','5','5','5','6','6','6','7','7','7','7','8','8','8','9','9','9','9'};
int n;
map <string ,int> mp;
int main()
{
    cin>>n;
    while (n--)
    {
        string in;
        cin>>in;
        for (int i=0;i<in.length();i++)
            {s+=l[in[i]-'a'];}
        mp[s]++;
        //cout <<s;
        s.clear();
    }
    cin>>s;
    cout <<mp[s];
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

marko.cpp: In function 'int main()':
marko.cpp:14:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |         for (int i=0;i<in.length();i++)
      |                      ~^~~~~~~~~~~~

• Subtask 1: 50 / 50