제출 #312354

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
312354		kylych03	자동 인형 (IOI18_doll)	C++14	16 / 100	1089 ms	16228 KiB

doll

#include "doll.h"
#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;
int vis[200002];
vector <int> x,y;
vector <int> vec[200002];
int cnt = 1;
void rec(vector <int > v, int k){
    vector <int> v1, v2;
    if(v.size()==0)
        return ;
    if(v.size()==2){
        x.push_back(v[0]);
        y.push_back(v[1]);
        cnt++;
        return ;
    }
    int i = 0;
    for(; i < v.size()/2; i++){
        if(v[i] < 0)
            v1.push_back(v[i]);
        else{
           break;
        }

    }

    for( ; i < v.size(); i++){
        if(v1.size() > v2.size())
            v2.push_back(v[i]);
        else
            v1.push_back(v[i]);

    }
    int p = cnt;
    cnt++;

    y.push_back(-cnt);
    if(v1[v1.size()-1] >=0){
         x.push_back(-cnt);
        rec(v1,k);
    }

    else
        x.push_back(k);
    y[p-1]=-cnt;
    rec(v2,k);

}
void create_circuit(int M, std::vector<int> A) {

    vector<int> C(M + 1);
    vector <int> X, Y;
    for(int i = 0; i<M+1; i++){
        C[i]=0;
    }
    C[0]=A[0];
    A.push_back(0);
    int N = A.size();
    for(int i = 0 ; i < N; i++){
        vec[A[i]].push_back(A[i+1]);
    }
    for(int i = 1 ; i <=M ;i++){
        if(vec[i].size()>1){
            C[i] = -cnt;
            int pw = 1;
            while(pw < vec[i].size()){
                pw = pw * 2;
            }
            int len = vec[i].size();
            while(len < pw){
                len++;
                vec[i].insert(vec[i].begin(), C[i]);
            }
            rec( vec[i],C[i]);
        }
        if(vec[i].size()==1)
            C[i]=vec[i][0];

    }

  /* for(int i = 0; i <C.size(); i++)
        cout << C[i]<<" ";
    cout << endl;
    for(int i = 0; i <x.size(); i++)
        cout << x[i]<<" "<<y[i]<<endl;
    cout << endl;
*/

  answer(C, x, y);
}

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void rec(std::vector<int>, int)':
doll.cpp:20:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |     for(; i < v.size()/2; i++){
      |           ~~^~~~~~~~~~~~
doll.cpp:29:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |     for( ; i < v.size(); i++){
      |            ~~^~~~~~~~~~
doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:68:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   68 |             while(pw < vec[i].size()){
      |                   ~~~^~~~~~~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 10 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56