Submission #740435

#	Time	Username	Problem	Language	Result	Execution time	Memory
740435		danikoynov	자동 인형 (IOI18_doll)	C++14	2 / 100	31 ms	10012 KiB

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];
    }
    answer(c, x, y);
}

Compilation message (stderr)

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