Submission #740443

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
740443	2023-05-12T13:23:12 Z	danikoynov	Mechanical Doll (IOI18_doll)	C++14	16 / 100	84 ms	14944 KB

doll

#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

const int maxn = 2e5 + 10;

int n, m;
vector < int > g[maxn];
void create_circuit(int M, vector<int> A)
{
    n = A.size();
    m = M;

    vector < int > c(m + 1);
    g[0].push_back(A[0]);
    for (int i = 1; i < A.size(); i ++)
    {
        g[A[i - 1]].push_back(A[i]);
    }
    g[A.back()].push_back(0);
    vector < int > x, y;
    for (int i = 0; i <= m; i ++)
    {
        if (g[i].size() == 0)
            c[i] = 0;
        else
        if (g[i].size() == 1)
        c[i] = g[i][0];
        else
        if (g[i].size() == 2)
        {
            x.push_back(g[i][0]);
            y.push_back(g[i][1]);
            int dev = x.size();
            c[i] = -dev;
        }
        else
        if (g[i].size() == 3)
        {
            int dev = x.size() + 1;
            x.push_back(- (dev + 1));
            y.push_back(- (dev + 2));
            c[i] = - dev;
            x.push_back(g[i][0]);
            y.push_back(- dev);
            x.push_back(g[i][1]);
            y.push_back(g[i][2]);
        }
        else
        {
            int dev = x.size() + 1;
            x.push_back(- (dev + 1));
            y.push_back(- (dev + 2));
            c[i] = -dev;
            x.push_back(g[i][0]);
            y.push_back(g[i][2]);
            x.push_back(g[i][1]);
            y.push_back(g[i][3]);
        }
    }
    /**for (int i = 0; i <= m; i ++)
        cout << c[i] << " ";
    cout << endl;
    for (int i = 0; i < x.size(); i ++)
        cout << x[i] << " " << y[i] << endl;*/
    answer(c, x, y);
}

Compilation message

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:17:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |     for (int i = 1; i < A.size(); i ++)
      |                     ~~^~~~~~~~~~

Subtask #1
2.0 / 2.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	4948 KB	Output is correct
2	Correct	27 ms	8692 KB	Output is correct
3	Correct	22 ms	8356 KB	Output is correct
4	Correct	3 ms	4948 KB	Output is correct
5	Correct	10 ms	6100 KB	Output is correct
6	Correct	31 ms	10004 KB	Output is correct
7	Correct	2 ms	4948 KB	Output is correct

Subtask #2
4.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	4948 KB	Output is correct
2	Correct	27 ms	8692 KB	Output is correct
3	Correct	22 ms	8356 KB	Output is correct
4	Correct	3 ms	4948 KB	Output is correct
5	Correct	10 ms	6100 KB	Output is correct
6	Correct	31 ms	10004 KB	Output is correct
7	Correct	2 ms	4948 KB	Output is correct
8	Correct	49 ms	10328 KB	Output is correct
9	Correct	45 ms	11024 KB	Output is correct
10	Correct	66 ms	13320 KB	Output is correct
11	Correct	2 ms	4948 KB	Output is correct
12	Correct	4 ms	4948 KB	Output is correct
13	Correct	3 ms	4948 KB	Output is correct

Subtask #3
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	4948 KB	Output is correct
2	Correct	27 ms	8692 KB	Output is correct
3	Correct	22 ms	8356 KB	Output is correct
4	Correct	3 ms	4948 KB	Output is correct
5	Correct	10 ms	6100 KB	Output is correct
6	Correct	31 ms	10004 KB	Output is correct
7	Correct	2 ms	4948 KB	Output is correct
8	Correct	49 ms	10328 KB	Output is correct
9	Correct	45 ms	11024 KB	Output is correct
10	Correct	66 ms	13320 KB	Output is correct
11	Correct	2 ms	4948 KB	Output is correct
12	Correct	4 ms	4948 KB	Output is correct
13	Correct	3 ms	4948 KB	Output is correct
14	Correct	84 ms	14064 KB	Output is correct
15	Correct	43 ms	10688 KB	Output is correct
16	Correct	64 ms	13616 KB	Output is correct
17	Correct	4 ms	4948 KB	Output is correct
18	Correct	3 ms	4948 KB	Output is correct
19	Correct	3 ms	4996 KB	Output is correct
20	Correct	72 ms	14944 KB	Output is correct
21	Correct	3 ms	5000 KB	Output is correct
22	Correct	3 ms	4948 KB	Output is correct