제출 #518619

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
518619	2022-01-24 09:55:15	prvocislo	Newspapers (CEOI21_newspapers)	C++17	100 / 100	1 ms	460 KiB

newspapers

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#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
#include <set>
#include <map>
#include <queue>
typedef long long ll;
using namespace std;
const int maxn = 1e3 + 5;
vector<vector<int> > g;
vector<int> d, p;
int n, m;
void ready()
{
    d.assign(n, -1), p.assign(n, -1);
}
void dfs(int u)
{
    for (int v : g[u])
    {
        if (d[v] == -1)
        {
            d[v] = d[u] + 1;
            p[v] = u;
            dfs(v);
        }
    }
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

newspapers.cpp: In function 'int main()':
newspapers.cpp:76:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   76 |     for (int i = 1; i + 1 < di.size(); i++)
      |                     ~~~~~~^~~~~~~~~~~
newspapers.cpp:88:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   88 |     for (int i = 0; i < ans.size(); i++) cout << ans[i] + 1 << " \n"[i == ans.size() - 1];
      |                     ~~^~~~~~~~~~~~
newspapers.cpp:88:72: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   88 |     for (int i = 0; i < ans.size(); i++) cout << ans[i] + 1 << " \n"[i == ans.size() - 1];
      |                                                                      ~~^~~~~~~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 8 / 8
• Subtask 3: 80 / 80