Submission #430429

#	Time	Username	Problem	Language	Result	Execution time	Memory
430429		TheWilp	Mechanical Doll (IOI18_doll)	C++14	0 / 100	407 ms	262148 KiB

doll

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

Compilation message (stderr)

doll.cpp: In function 'void print_vector(std::vector<int>&)':
doll.cpp:9:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     for(int q = 0 ;q<v.size();q++){
      |                    ~^~~~~~~~~
doll.cpp: In function 'int create(std::vector<int>)':
doll.cpp:20:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |     for(int q = 0 ;q<v.size();q+=2){
      |                    ~^~~~~~~~~
doll.cpp:23:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |     for(int q = 1 ;q<v.size();q+=2){
      |                    ~^~~~~~~~~

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