제출 #258796

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
258796	2020-08-06 14:56:49	SamAnd	낙하산 고리들 (IOI12_rings)	C++17	55 / 100	4077 ms	87404 KiB

rings

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#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
#define fi first
#define se second
#define sz(x) ((int)(x).size())
#define all(x) (x).begin(),(x).end()
const int N = 1000006;
int n;
vector<int> g[N];
int c[N];
int k;
void dfs(int x)
{
    c[x] = k;
    for (int i = 0; i < g[x].size(); ++i)
    {
        int h = g[x][i];
        if (!c[h])
            dfs(h);
    }
}
bool cc[N];
bool stg(int r)
{
 
 
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컴파일 시 표준 에러 (stderr) 메시지

rings.cpp: In function 'void dfs(int)':
rings.cpp:19:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < g[x].size(); ++i)
                     ~~^~~~~~~~~~~~~
rings.cpp: In function 'bool stg(int)':
rings.cpp:36:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 0; i < g[x].size(); ++i)
                         ~~^~~~~~~~~~~~~
rings.cpp:65:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 0; i < g[x].size(); ++i)
                         ~~^~~~~~~~~~~~~
rings.cpp: In function 'int solv0()':
rings.cpp:109:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (int i = 0; i < g[x].size(); ++i)
                             ~~^~~~~~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 17 / 17
• Subtask 3: 18 / 18
• Subtask 4: 0 / 14
• Subtask 5: 0 / 31