Submission #766926

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
766926	2023-06-26 09:04:46	birktj	Mechanical Doll (IOI18_doll)	C++14	100 / 100	72 ms	13860 KiB

doll

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include "doll.h"
#include <iostream>
#include <algorithm>
using namespace std;
bool used[400000];
int map[400000];
void print_tree(int i, int indent, vector<int> &X, vector<int> &Y) {
    if (i >= X.size()) return;
    cerr << string(indent*2, ' ') << -i <<  ": x = " << X[i-1] << " y = " << Y[i-1] << " used = " << used[i-1] << endl;
    print_tree(i*2, indent+1, X, Y);
    print_tree(i*2+1, indent+1, X, Y);
}
int get_num(int i, int d, int acc) {
    if (d == 0) return acc;
    return get_num(i / 2, d-1, acc*2 + i%2);
}
void create_circuit(int M, vector<int> A) {
    vector<int> C(M + 1, -1);
    C[0] = A[0];
    int n = A.size();
    
    if (n == 1) {
        C[A[0]] = 0;
        answer(C, {}, {});
        return;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

doll.cpp: In function 'void print_tree(int, int, std::vector<int>&, std::vector<int>&)':
doll.cpp:11:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     if (i >= X.size()) return;
      |         ~~^~~~~~~~~~~

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