Submission #260911

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
260911	2020-08-11 07:35:19	Alexa2001	Mechanical Doll (IOI18_doll)	C++17	100 / 100	190 ms	22256 KiB

doll

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#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> x, y, c;
vector<bool> state;
int n, k, e, nodes = 1;
void create_tree(int node, int sz)
{
    if(sz == 2)
    {
        if(e & 1)
        {
            x[node] = 1;
            y[node] = 0;
            e ^= 1;
        }
        else x[node] = y[node] = 0;
        return;
    }
    if(e & (sz/2))
        x[node] = 1, e ^= (sz/2);
    else
    {
 
 
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Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:97:20: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   97 |     while(x.size() > nodes) x.pop_back();
      |           ~~~~~~~~~^~~~~~~
doll.cpp:98:20: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   98 |     while(y.size() > nodes) y.pop_back();
      |           ~~~~~~~~~^~~~~~~

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