제출 #642509

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
642509		Tenis0206	Devil's Share (RMI19_devil)	C++11	100 / 100	455 ms	5168 KiB

devil

#include <bits/stdc++.h>

using namespace std;

int k;

vector<string> v;
queue<string> q;

int fr[15];

int get_max()
{
    for(int c=9; c>=1; c--)
    {
        if(fr[c])
        {
            return c;
        }
    }
}

void solve_test()
{
    cin>>k;
    for(int i=1; i<=9; i++)
    {
        cin>>fr[i];
    }
    string rez;
    for(int i=1; i<k; i++)
    {
        rez.push_back(get_max() + '0');
        --fr[get_max()];
    }
    reverse(rez.begin(),rez.end());
    int Max = get_max();
    for(int i=1; i<=fr[Max]; i++)
    {
        string aux;
        aux.push_back(Max + '0');
        v.push_back(aux);
    }
    for(int c=1; c<Max; c++)
    {
        for(int i=1; i<=fr[c]; i++)
        {
            string aux;
            aux.push_back(c + '0');
            q.push(aux);
        }
    }
    int poz = v.size() - 1;
    while(!q.empty())
    {
        string s = q.front();
        q.pop();
        v[poz] += s;
        --poz;
        if(poz < 0)
        {
            poz = v.size() - 1;
        }
        else if(q.empty() || s!=q.front())
        {
            while(v.size()-1 > poz)
            {
                q.push(v.back());
                v.pop_back();
            }
        }
    }
    for(int i=v.size()-1; i>=0; i--)
    {
        rez = v[i] + rez;
    }
    v.clear();
    cout<<rez<<'\n';
}

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    int t;
    cin>>t;
    for(int test=1; test<=t; test++)
    {
        solve_test();
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

devil.cpp: In function 'void solve_test()':
devil.cpp:66:30: warning: comparison of integer expressions of different signedness: 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   66 |             while(v.size()-1 > poz)
      |                   ~~~~~~~~~~~^~~~~
devil.cpp: In function 'int get_max()':
devil.cpp:21:1: warning: control reaches end of non-void function [-Wreturn-type]
   21 | }
      | ^

• Subtask 1: 13 / 13
• Subtask 2: 14 / 14
• Subtask 3: 29 / 29
• Subtask 4: 44 / 44