제출 #34591

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
34591		5ak0	Mobitel (COCI14_mobitel)	C++14	50 / 50	0 ms	2180 KiB

mobitel

/*
ID: 5ak0
PROG:
LANG: C++11
*/

#include <bits/stdc++.h>
#define fr first
#define sc second
#define pb push_back
#define mpr make_pair

using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
const int INF = 1e9 + 7;

int x;
map <int, int> mp;
map <char, string> s;
string str;

int main(){
    #ifndef SAKO
    //freopen(".in", "r", stdin);
    //freopen(".out", "w", stdout);
    #endif // SAKO
    ios_base::sync_with_stdio(0);

    for (int i = 1; i <= 9; ++i){
        cin >> x;
        mp[x] = i;
    }
    s['a'] = "2";
    s['b'] = "22";
    s['c'] = "222";
    s['d'] = "3";
    s['e'] = "33";
    s['f'] = "333";
    s['g'] = "4";
    s['h'] = "44";
    s['i'] = "444";
    s['j'] = "5";
    s['k'] = "55";
    s['l'] = "555";
    s['m'] = "6";
    s['n'] = "66";
    s['o'] = "666";
    s['p'] = "7";
    s['q'] = "77";
    s['r'] = "777";
    s['s'] = "7777";
    s['t'] = "8";
    s['u'] = "88";
    s['v'] = "888";
    s['w'] = "9";
    s['x'] = "99";
    s['y'] = "999";
    s['z'] = "9999";
    cin >> str;
    for (int i = 0; i < str.size(); ++i){
        if (i > 0)
            if (s[str[i - 1]][0] == s[str[i]][0])
                cout << "#";
        for (int j = 0; j < s[str[i]].size(); ++j)
            cout << mp[s[str[i]][0] - '0'];
    }

    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

mobitel.cpp: In function 'int main()':
mobitel.cpp:62:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < str.size(); ++i){
                       ^
mobitel.cpp:66:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < s[str[i]].size(); ++j)
                           ^

• Subtask 1: 50 / 50