제출 #430286

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
430286		TheWilp	자동 인형 (IOI18_doll)	C++14	53 / 100	254 ms	17836 KiB

doll

#include "doll.h"
#include <vector>
#include <iostream>
std::vector<int> f[100005];
int cnt = 1;
std::vector<int> C;
std::vector<int> X;
std::vector<int> Y;
int create(int pos,std::vector<int> v){
   if(v.size() == 1)
   return v[0];
   int node_create = cnt++;
   X.push_back(0);Y.push_back(0);
   std::vector<int> vleft;
   std::vector<int> vright;
   for(int q = 0 ;q<v.size();q+=2){
    vleft.push_back(v[q]);
}
   for(int q = 1;q<v.size();q+=2){
    vright.push_back(v[q]);
   }
   if(vleft.size() > vright.size()){
        vright.push_back(vleft.back());
        vleft.back() = -node_create;
   }
   int get1 = create(pos,vleft);
   int get2 = create(pos,vright);
   X[node_create - 1] = get1;
   Y[node_create - 1] = get2;
   return -node_create;
}
void print_vector(std::vector<int>& v){
    for(int q = 0 ;q<v.size();q++){
        std::cout << v[q] << " ";
    }std::cout << std::endl;
}
void create_circuit(int M, std::vector<int> A) {
    f[0].push_back(A[0]);
    for(int q = 1;q<A.size();q++){
        f[A[q - 1]].push_back(A[q]);
    }
    f[A.back()].push_back(0);
    for(int q = 0;q<=M;q++){
        if(f[q].size() == 0)
            C.push_back(0);
        else
            C.push_back(create(q,f[q]));
    }
    //print_vector(C);
    //print_vector(X);
    //print_vector(Y);
    answer(C,X,Y);
}

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'int create(int, std::vector<int>)':
doll.cpp:16:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |    for(int q = 0 ;q<v.size();q+=2){
      |                   ~^~~~~~~~~
doll.cpp:19:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |    for(int q = 1;q<v.size();q+=2){
      |                  ~^~~~~~~~~
doll.cpp: In function 'void print_vector(std::vector<int>&)':
doll.cpp:33:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |     for(int q = 0 ;q<v.size();q++){
      |                    ~^~~~~~~~~
doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:39:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |     for(int q = 1;q<A.size();q++){
      |                   ~^~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 10 / 10
• Subtask 4: 0 / 10
• Subtask 5: 9.0000000036 / 18
• Subtask 6: 28.0000000112 / 56